accel/tcg/cpu-exec.c | 5 + block/blkreplay.c | 73 +++++++++++ block/io.c | 22 +++ cpus.c | 26 +++- docs/replay.txt | 91 ++++++++++++++ include/qemu/timer.h | 14 ++ include/sysemu/replay.h | 19 +++ migration/savevm.c | 13 ++ replay/replay-audio.c | 14 +- replay/replay-char.c | 21 +-- replay/replay-events.c | 75 +++++------ replay/replay-internal.c | 47 ++++++- replay/replay-internal.h | 15 ++ replay/replay-snapshot.c | 12 ++ replay/replay-time.c | 10 + replay/replay.c | 62 ++++++--- scripts/replay-dump.py | 308 ++++++++++++++++++++++++++++++++++++++++++++++ stubs/replay.c | 16 ++ util/main-loop.c | 15 ++ util/qemu-timer.c | 12 ++ vl.c | 12 +- 21 files changed, 769 insertions(+), 113 deletions(-) create mode 100755 scripts/replay-dump.py
This set of patches moves replay lock upper in the function call tree. Now replay lock functions similar to BQL in older version and allows deterministic execution of the threads in icount mode. It is also fixes some vmstate creation (and loading) issues in record/replay modes: - VM start/stop fixes in replay mode - overlay creation for blkreplay filter - fixes for vmstate save/load in record/replay mode - fixes for host clock vmstate There is also a set of helper scripts written by Alex Bennée for debugging the record/replay code. v6 changes: - removed BQL optimization at all - refined replay lock patches - removed lock/unlock from replay-audio v5 changes: - removed patch for narrowing BQL-protected code - disabled bdrv_(drain/flush)_all for record/replay mode v4 changes: - removed upstreamed patches - added patch for saving async queue state in replay - minor fixes v3 changes: - removed upstreamed patches - fixed bug with recursive checkpoints - fixed bug with icount warp checkpoint v2 changes: - updated lock/unlock logic (as suggested by Paolo Bonzini) - updated cpu execution loop to avoid races in setting/resetting exit request (as suggested by Paolo Bonzini) - minor changes --- Alex Bennée (5): replay/replay.c: bump REPLAY_VERSION again replay/replay-internal.c: track holding of replay_lock replay: make locking visible outside replay code replay: push replay_mutex_lock up the call tree scripts/replay-dump.py: replay log dumper Pavel Dovgalyuk (15): cpu-exec: fix exception_index handling block: implement bdrv_snapshot_goto for blkreplay blkreplay: create temporary overlay for underlaying devices replay: disable default snapshot for record/replay replay: fix processing async events replay: fixed replay_enable_events replay: fix save/load vm for non-empty queue replay: added replay log format description replay: save prior value of the host clock replay: don't destroy mutex at exit replay: check return values of fwrite replay: avoid recursive call of checkpoints replay: don't process async events when warping the clock replay: save vmstate of the asynchronous events replay: don't drain/flush bdrv queue while RR is working accel/tcg/cpu-exec.c | 5 + block/blkreplay.c | 73 +++++++++++ block/io.c | 22 +++ cpus.c | 26 +++- docs/replay.txt | 91 ++++++++++++++ include/qemu/timer.h | 14 ++ include/sysemu/replay.h | 19 +++ migration/savevm.c | 13 ++ replay/replay-audio.c | 14 +- replay/replay-char.c | 21 +-- replay/replay-events.c | 75 +++++------ replay/replay-internal.c | 47 ++++++- replay/replay-internal.h | 15 ++ replay/replay-snapshot.c | 12 ++ replay/replay-time.c | 10 + replay/replay.c | 62 ++++++--- scripts/replay-dump.py | 308 ++++++++++++++++++++++++++++++++++++++++++++++ stubs/replay.c | 16 ++ util/main-loop.c | 15 ++ util/qemu-timer.c | 12 ++ vl.c | 12 +- 21 files changed, 769 insertions(+), 113 deletions(-) create mode 100755 scripts/replay-dump.py -- Pavel Dovgalyuk
On Wed, Feb 7, 2018 at 12:03 PM, Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> wrote: > This set of patches moves replay lock upper in the function call tree. > Now replay lock functions similar to BQL in older version and allows > deterministic execution of the threads in icount mode. > It is also fixes some vmstate creation (and loading) issues > in record/replay modes: > - VM start/stop fixes in replay mode > - overlay creation for blkreplay filter > - fixes for vmstate save/load in record/replay mode > - fixes for host clock vmstate > > There is also a set of helper scripts written by Alex Bennée > for debugging the record/replay code. > > Can you provide a test branch somewhere so I can easily test it out? Thanks
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > Can you provide a test branch somewhere so I can easily test it out? Here it is: https://github.com/ispras/qemu/tree/rr-180207 Pavel Dovgalyuk
On Wed, Feb 7, 2018 at 12:38 PM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > > Can you provide a test branch somewhere so I can easily test it out? > > Here it is: https://github.com/ispras/qemu/tree/rr-180207 > > Pavel Dovgalyuk > > Awesome! This worked with my test procedure described at: https://stackoverflow.com/questions/46970215/how-to-use-qemus-deterministic-record-and-replay-feature-for-a-linux-kernel-boo While we are a it, can we clarify the following points the docs? 1) Usage of the record/replay: mentions that `-net none` is required, unless a network patch is applied. But the network section that follows explains how to record network requests, and I've tested it, so I think the `-net none` / patch requirement is just outdated and should be removed. 2) There are mentions of "reverse execution" and "reverse debugging" on the "Record/replay" section. Are those supported? If yes, explain there how to use them. Otherwise, remove the mentions. I would love to see that feature! 3) Is the snapshot feature mentioned in the "Snapshotting" section something specific to record and replay? If yes, can we detail further how to use it besides passing `rrsnapshot=snapshot_name`? How to create and restore the snapshots? If not, why does the `rrsnapshot=snapshot_name` option exist? 4) Maybe give the required disk and network commands under "Usage of the record/replay:" -drive file=disk.qcow,if=none,id=img-direct -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device ide-hd,drive=img-blkreplay -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 People likely always want those, but it currently requires reading through the whole doc file to put everything together.
Also, what command do you use to test on ARM? I'm a bit stuck to get the drive part right, e.g.: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: Conflicts with use by img-direct as 'root', which does not allow 'write' on #block968
I tested ARM only with –kernel and –initrd. Can you provide the full command line and the disk image? Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Saturday, February 10, 2018 3:09 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions Also, what command do you use to test on ARM? I'm a bit stuck to get the drive part right, e.g.: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: Conflicts with use by img-direct as 'root', which does not allow 'write' on #block968
On Mon, Feb 12, 2018 at 5:47 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > I tested ARM only with –kernel and –initrd. > > Can you provide the full command line and the disk image? > > > The command I tried was: time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device scsi-hd,drive=img-blkreplay -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 and the required files can be downloaded from: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip They were generated with: ./build -a arm on that repo. > Pavel Dovgalyuk > > > > *From:* Ciro Santilli [mailto:ciro.santilli@gmail.com] > *Sent:* Saturday, February 10, 2018 3:09 AM > *To:* Pavel Dovgalyuk > *Cc:* Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter > Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; > jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; > maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; > pbonzini@redhat.com; Alex Bennée > *Subject:* Re: [RFC PATCH v6 00/20] replay additions > > > > Also, what command do you use to test on ARM? I'm a bit stuck to get the > drive part right, e.g.: > > > > -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw > \ > > -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ > > -device scsi-hd,drive=img-blkreplay \ > > > > fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: > Conflicts with use by img-direct as 'root', which does not allow 'write' on > #block968 > > >
Your command line looks wrong, because you forgot –icount, but specified other replay options. I tried recording and replaying with your command line and the execution hangs at some moment of replay. The problem may be hidden in –dtb option, because it may add the devices without configuring replay for them. Can you specify the whole hardware configuration in the command line? Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 8:58 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Mon, Feb 12, 2018 at 5:47 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: I tested ARM only with –kernel and –initrd. Can you provide the full command line and the disk image? The command I tried was: time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device scsi-hd,drive=img-blkreplay -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 and the required files can be downloaded from: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip They were generated with: ./build -a arm on that repo. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Saturday, February 10, 2018 3:09 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions Also, what command do you use to test on ARM? I'm a bit stuck to get the drive part right, e.g.: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: Conflicts with use by img-direct as 'root', which does not allow 'write' on #block968
On Tue, Feb 13, 2018 at 6:50 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > Your command line looks wrong, because you forgot –icount, but specified > other replay options > Sorry about that, my full command is exactly the previous but with -icount 'shift=7,rr=record,rrfile=replay.bin' added to the end. . > > I tried recording and replaying with your command line and the execution > hangs at some moment of replay. > > The problem may be hidden in –dtb option, because it may add the devices > without configuring replay for them. > > Can you specify the whole hardware configuration in the command line? > Ah, now that you mentioned this, I had a modification on the DTB which needed to be reverted. I have re-uploaded it to the same address: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip please use the new one instead. Now it should be just the vanilla Linux kernel versatilepb one. How to specify the --dtb configuration explicitly on the command line? I have also included the dts on the zip if that helps. > > > Pavel Dovgalyuk > > > > *From:* Ciro Santilli [mailto:ciro.santilli@gmail.com] > *Sent:* Tuesday, February 13, 2018 8:58 AM > *To:* Pavel Dovgalyuk > *Cc:* Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter > Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; > jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; > maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; > pbonzini@redhat.com; Alex Bennée > *Subject:* Re: [RFC PATCH v6 00/20] replay additions > > > > > > > > On Mon, Feb 12, 2018 at 5:47 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> > wrote: > > I tested ARM only with –kernel and –initrd. > > Can you provide the full command line and the disk image? > > > > > > The command I tried was: > > > > time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb > -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - > lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel > ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb > -nographic -drive file=./buildroot/output.arm~/ > images/rootfs.ext2,if=scsi,id=img-direct,format=raw -drive > driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device > scsi-hd,drive=img-blkreplay -netdev user,id=net1 -device > rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 > > > > and the required files can be downloaded from: > > > > https://github.com/cirosantilli/linux-kernel-module-cheat/releases/ > download/test-replay-arm/images.zip > > > > They were generated with: > > > > ./build -a arm > > > > on that repo. > > > > > > Pavel Dovgalyuk > > > > *From:* Ciro Santilli [mailto:ciro.santilli@gmail.com] > *Sent:* Saturday, February 10, 2018 3:09 AM > *To:* Pavel Dovgalyuk > *Cc:* Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter > Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; > jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; > maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; > pbonzini@redhat.com; Alex Bennée > *Subject:* Re: [RFC PATCH v6 00/20] replay additions > > > > Also, what command do you use to test on ARM? I'm a bit stuck to get the > drive part right, e.g.: > > > > -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw > \ > > -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ > > -device scsi-hd,drive=img-blkreplay \ > > > > fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: > Conflicts with use by img-direct as 'root', which does not allow 'write' on > #block968 > > > > >
There is the same file I downloaded this morning. Now I re-checked everything and it prints the following error: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: No 'SCSI' bus found for device 'scsi-hd' Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 12:07 PM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Tue, Feb 13, 2018 at 6:50 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: Your command line looks wrong, because you forgot –icount, but specified other replay options Sorry about that, my full command is exactly the previous but with -icount 'shift=7,rr=record,rrfile=replay.bin' added to the end. . I tried recording and replaying with your command line and the execution hangs at some moment of replay. The problem may be hidden in –dtb option, because it may add the devices without configuring replay for them. Can you specify the whole hardware configuration in the command line? Ah, now that you mentioned this, I had a modification on the DTB which needed to be reverted. I have re-uploaded it to the same address: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip please use the new one instead. Now it should be just the vanilla Linux kernel versatilepb one. How to specify the --dtb configuration explicitly on the command line? I have also included the dts on the zip if that helps. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 8:58 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Mon, Feb 12, 2018 at 5:47 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: I tested ARM only with –kernel and –initrd. Can you provide the full command line and the disk image? The command I tried was: time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device scsi-hd,drive=img-blkreplay -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 and the required files can be downloaded from: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip They were generated with: ./build -a arm on that repo. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Saturday, February 10, 2018 3:09 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions Also, what command do you use to test on ARM? I'm a bit stuck to get the drive part right, e.g.: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: Conflicts with use by img-direct as 'root', which does not allow 'write' on #block968
Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU failed with the following error: qemu: fatal: IO on conditional branch instruction It happens here: static void arm_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) { DisasContext *dc = container_of(dcbase, DisasContext, base); if (tb_cflags(dc->base.tb) & CF_LAST_IO && dc->condjmp) { /* FIXME: This can theoretically happen with self-modifying code. */ cpu_abort(cpu, "IO on conditional branch instruction"); } Seems, that your kernel is incomatible with QEMU, which ARM emulation is not good enough. Pavel Dovgalyuk From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] Sent: Tuesday, February 13, 2018 12:58 PM To: 'Ciro Santilli' Cc: 'Pavel Dovgalyuk'; qemu-devel@nongnu.org; kwolf@redhat.com; 'Peter Maydell'; war2jordan@live.com; 'Igor R'; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; 'Aleksandr Bezzubikov'; maria.klimushenkova@ispras.ru; kraxel@redhat.com; 'Thomas Dullien'; pbonzini@redhat.com; 'Alex Bennée' Subject: RE: [RFC PATCH v6 00/20] replay additions There is the same file I downloaded this morning. Now I re-checked everything and it prints the following error: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: No 'SCSI' bus found for device 'scsi-hd' Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 12:07 PM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Tue, Feb 13, 2018 at 6:50 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: Your command line looks wrong, because you forgot –icount, but specified other replay options Sorry about that, my full command is exactly the previous but with -icount 'shift=7,rr=record,rrfile=replay.bin' added to the end. . I tried recording and replaying with your command line and the execution hangs at some moment of replay. The problem may be hidden in –dtb option, because it may add the devices without configuring replay for them. Can you specify the whole hardware configuration in the command line? Ah, now that you mentioned this, I had a modification on the DTB which needed to be reverted. I have re-uploaded it to the same address: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip please use the new one instead. Now it should be just the vanilla Linux kernel versatilepb one. How to specify the --dtb configuration explicitly on the command line? I have also included the dts on the zip if that helps. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 8:58 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Mon, Feb 12, 2018 at 5:47 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: I tested ARM only with –kernel and –initrd. Can you provide the full command line and the disk image? The command I tried was: time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay -device scsi-hd,drive=img-blkreplay -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 and the required files can be downloaded from: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images.zip They were generated with: ./build -a arm on that repo. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Saturday, February 10, 2018 3:09 AM To: Pavel Dovgalyuk Cc: Pavel Dovgalyuk; qemu-devel@nongnu.org; kwolf@redhat.com; Peter Maydell; war2jordan@live.com; Igor R; quintela@redhat.com; jasowang@redhat.com; mst@redhat.com; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; kraxel@redhat.com; Thomas Dullien; pbonzini@redhat.com; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions Also, what command do you use to test on ARM? I'm a bit stuck to get the drive part right, e.g.: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ fails with: qemu-system-arm: -device scsi-hd,drive=img-blkreplay: Conflicts with use by img-direct as 'root', which does not allow 'write' on #block968
On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > failed with the following error: > > qemu: fatal: IO on conditional branch instruction > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > good enough. It seems fairly unlikely to me that the Linux driver for this SCSI adaptor is using weirdo self-modifying code of the kind that would trip up that cpu_abort(). I would suggest a bit more investigation into what's actually happening... thanks -- PMM
> From: Peter Maydell [mailto:peter.maydell@linaro.org] > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > > failed with the following error: > > > > qemu: fatal: IO on conditional branch instruction > > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > > good enough. > > It seems fairly unlikely to me that the Linux driver for this > SCSI adaptor is using weirdo self-modifying code of the kind > that would trip up that cpu_abort(). I would suggest a bit > more investigation into what's actually happening... It happens for any SCSI adapter (i.e., for every system able to run). And the log is not very big. Therefore the problem is in early boot code. Pavel Dovgalyuk
On Tue, Feb 13, 2018 at 10:52 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > From: Peter Maydell [mailto:peter.maydell@linaro.org] > > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> > wrote: > > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > > > failed with the following error: > > > > > > qemu: fatal: IO on conditional branch instruction > > > > > Seems, that your kernel is incomatible with QEMU, which ARM emulation > is not > > > good enough. > Just to clarify, this is my working ARM command that works without record / replay: ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -m 128M -monitor telnet::45454,server,nowait -netdev user,hostfwd=tcp::45455-:45455,id=net0 -smp 1 -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y' -device rtl8139,netdev=net0 -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,format=raw -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -kernel ./buildroot/output.arm~/images/zImage -serial stdio I then tried to modify it for record / replay to use similar options to the x86 version. The only non-trivial change was what to use for the drive. So I tried to replace them with: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ and some other variations, but this is just guesswork and likely to be wrong, since I don't understand those options very well. I don't need to use SCSI if that is not supported, I'd be happy with any record / replay QEMU command that works with the image I uploaded on the .zip. > > > > It seems fairly unlikely to me that the Linux driver for this > > SCSI adaptor is using weirdo self-modifying code of the kind > > that would trip up that cpu_abort(). I would suggest a bit > > more investigation into what's actually happening... > > It happens for any SCSI adapter (i.e., for every system able to run). > And the log is not very big. Therefore the problem is in early boot code. > > Pavel Dovgalyuk > >
I’ve tried starting QEMU with your files without SCSI at all. The problem is with implementation of icount in ARM. The following command line fails with the same error: ./bin/qemu-system-arm -icount 7 -M versatilepb -nographic -dtb ./images/arm/versatile-pb.dtb -kernel ./images/arm/zImage -net none And it does not fail when I remove icount. Pavel Dovgalyuk From: Ciro Santilli [mailto:ciro.santilli@gmail.com] Sent: Tuesday, February 13, 2018 2:37 PM To: Pavel Dovgalyuk Cc: Peter Maydell; Pavel Dovgalyuk; QEMU Developers; Kevin Wolf; war2jordan@live.com; Igor R; Juan Quintela; Jason Wang; Michael S. Tsirkin; Aleksandr Bezzubikov; maria.klimushenkova@ispras.ru; Gerd Hoffmann; Thomas Dullien; Paolo Bonzini; Alex Bennée Subject: Re: [RFC PATCH v6 00/20] replay additions On Tue, Feb 13, 2018 at 10:52 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > From: Peter Maydell [mailto:peter.maydell@linaro.org] > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > > failed with the following error: > > > > qemu: fatal: IO on conditional branch instruction > > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > > good enough. Just to clarify, this is my working ARM command that works without record / replay: ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -m 128M -monitor telnet::45454,server,nowait -netdev user,hostfwd=tcp::45455-:45455,id=net0 -smp 1 -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y' -device rtl8139,netdev=net0 -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,format=raw -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -kernel ./buildroot/output.arm~/images/zImage -serial stdio I then tried to modify it for record / replay to use similar options to the x86 version. The only non-trivial change was what to use for the drive. So I tried to replace them with: -drive file=./buildroot/output.arm~/images/rootfs.ext2,if=scsi,id=img-direct,format=raw \ -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \ -device scsi-hd,drive=img-blkreplay \ and some other variations, but this is just guesswork and likely to be wrong, since I don't understand those options very well. I don't need to use SCSI if that is not supported, I'd be happy with any record / replay QEMU command that works with the image I uploaded on the .zip. > > It seems fairly unlikely to me that the Linux driver for this > SCSI adaptor is using weirdo self-modifying code of the kind > that would trip up that cpu_abort(). I would suggest a bit > more investigation into what's actually happening... It happens for any SCSI adapter (i.e., for every system able to run). And the log is not very big. Therefore the problem is in early boot code. Pavel Dovgalyuk
> From: Peter Maydell [mailto:peter.maydell@linaro.org] > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > > failed with the following error: > > > > qemu: fatal: IO on conditional branch instruction > > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > > good enough. > > It seems fairly unlikely to me that the Linux driver for this > SCSI adaptor is using weirdo self-modifying code of the kind > that would trip up that cpu_abort(). I would suggest a bit > more investigation into what's actually happening... Peter, I bisected this bug and figured out the following. icount in ARM was broken by the following commit: 9b990ee5a3cc6aa38f81266fb0c6ef37a36c45b9 tcg: Add CPUState cflags_next_tb This commit breaks execution of Ciro's kernel with enabled icount. I haven't yet figured out why this happens. Pavel Dovgalyuk
> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] > > From: Peter Maydell [mailto:peter.maydell@linaro.org] > > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > > > failed with the following error: > > > > > > qemu: fatal: IO on conditional branch instruction > > > > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > > > good enough. > > > > It seems fairly unlikely to me that the Linux driver for this > > SCSI adaptor is using weirdo self-modifying code of the kind > > that would trip up that cpu_abort(). I would suggest a bit > > more investigation into what's actually happening... > > Peter, I bisected this bug and figured out the following. > > icount in ARM was broken by the following commit: 9b990ee5a3cc6aa38f81266fb0c6ef37a36c45b9 > tcg: Add CPUState cflags_next_tb > This commit breaks execution of Ciro's kernel with enabled icount. > I haven't yet figured out why this happens. The problem is in the following code. As far, as I can understand, original version recompiles the TB and continues the execution as it goes. But the modified version sets cflags for the next compilation. And these are the flags for the old TB which should replace the original one. TCG tries to use cflags for the new TB (which starts after the interrupted one) and fails, because these flags are inappropriate. That is why icount execution fails. New version also does not include recompilation of the old block, which is wrong too. @@ -1773,9 +1765,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) CPUArchState *env = cpu->env_ptr; #endif TranslationBlock *tb; - uint32_t n, cflags; - target_ulong pc, cs_base; - uint32_t flags; + uint32_t n; tb_lock(); tb = tb_find_pc(retaddr); @@ -1813,12 +1803,9 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) cpu_abort(cpu, "TB too big during recompile"); } - cflags = n | CF_LAST_IO; - cflags |= curr_cflags(); - pc = tb->pc; - cs_base = tb->cs_base; - flags = tb->flags; - tb_phys_invalidate(tb, -1); + /* Adjust the execution state of the next TB. */ + cpu->cflags_next_tb = curr_cflags() | CF_LAST_IO | n; + if (tb->cflags & CF_NOCACHE) { if (tb->orig_tb) { /* Invalidate original TB if this TB was generated in @@ -1827,9 +1814,6 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) } tb_free(tb); } - /* FIXME: In theory this could raise an exception. In practice - we have already translated the block once so it's probably ok. */ - tb_gen_code(cpu, pc, cs_base, flags, cflags); /* TODO: If env->pc != tb->pc (i.e. the faulting instruction was not * the first in the TB) then we end up generating a whole new TB and Pavel Dovgalyuk
On Mon, Feb 19, 2018 at 8:02 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] >> > From: Peter Maydell [mailto:peter.maydell@linaro.org] >> > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU >> > > failed with the following error: >> > > >> > > qemu: fatal: IO on conditional branch instruction >> > >> > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not >> > > good enough. >> > >> > It seems fairly unlikely to me that the Linux driver for this >> > SCSI adaptor is using weirdo self-modifying code of the kind >> > that would trip up that cpu_abort(). I would suggest a bit >> > more investigation into what's actually happening... >> >> Peter, I bisected this bug and figured out the following. >> >> icount in ARM was broken by the following commit: 9b990ee5a3cc6aa38f81266fb0c6ef37a36c45b9 >> tcg: Add CPUState cflags_next_tb >> This commit breaks execution of Ciro's kernel with enabled icount. >> I haven't yet figured out why this happens. > > The problem is in the following code. > As far, as I can understand, original version recompiles the TB and > continues the execution as it goes. > > But the modified version sets cflags for the next compilation. > And these are the flags for the old TB which should replace the original one. > TCG tries to use cflags for the new TB (which starts after the interrupted one) > and fails, because these flags are inappropriate. > That is why icount execution fails. > > New version also does not include recompilation of the old block, which is wrong too. > Awesome! Can you push it to a branch, and give the full qemu command line so I can test it? > > @@ -1773,9 +1765,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) > CPUArchState *env = cpu->env_ptr; > #endif > TranslationBlock *tb; > - uint32_t n, cflags; > - target_ulong pc, cs_base; > - uint32_t flags; > + uint32_t n; > > tb_lock(); > tb = tb_find_pc(retaddr); > @@ -1813,12 +1803,9 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) > cpu_abort(cpu, "TB too big during recompile"); > } > > - cflags = n | CF_LAST_IO; > - cflags |= curr_cflags(); > - pc = tb->pc; > - cs_base = tb->cs_base; > - flags = tb->flags; > - tb_phys_invalidate(tb, -1); > + /* Adjust the execution state of the next TB. */ > + cpu->cflags_next_tb = curr_cflags() | CF_LAST_IO | n; > + > if (tb->cflags & CF_NOCACHE) { > if (tb->orig_tb) { > /* Invalidate original TB if this TB was generated in > @@ -1827,9 +1814,6 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) > } > tb_free(tb); > } > - /* FIXME: In theory this could raise an exception. In practice > - we have already translated the block once so it's probably ok. */ > - tb_gen_code(cpu, pc, cs_base, flags, cflags); > > /* TODO: If env->pc != tb->pc (i.e. the faulting instruction was not > * the first in the TB) then we end up generating a whole new TB and > > > > Pavel Dovgalyuk >
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > On Mon, Feb 19, 2018 at 8:02 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > >> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] > >> > From: Peter Maydell [mailto:peter.maydell@linaro.org] > >> > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > >> > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU > >> > > failed with the following error: > >> > > > >> > > qemu: fatal: IO on conditional branch instruction > >> > > >> > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not > >> > > good enough. > >> > > >> > It seems fairly unlikely to me that the Linux driver for this > >> > SCSI adaptor is using weirdo self-modifying code of the kind > >> > that would trip up that cpu_abort(). I would suggest a bit > >> > more investigation into what's actually happening... > >> > >> Peter, I bisected this bug and figured out the following. > >> > >> icount in ARM was broken by the following commit: 9b990ee5a3cc6aa38f81266fb0c6ef37a36c45b9 > >> tcg: Add CPUState cflags_next_tb > >> This commit breaks execution of Ciro's kernel with enabled icount. > >> I haven't yet figured out why this happens. > > > > The problem is in the following code. > > As far, as I can understand, original version recompiles the TB and > > continues the execution as it goes. > > > > But the modified version sets cflags for the next compilation. > > And these are the flags for the old TB which should replace the original one. > > TCG tries to use cflags for the new TB (which starts after the interrupted one) > > and fails, because these flags are inappropriate. > > That is why icount execution fails. > > > > New version also does not include recompilation of the old block, which is wrong too. > > > > Awesome! Can you push it to a branch, and give the full qemu command > line so I can test it? Updated the branch on github. You may try it. Pavel Dovgalyuk
On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] >> On Mon, Feb 19, 2018 at 8:02 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> >> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] >> >> > From: Peter Maydell [mailto:peter.maydell@linaro.org] >> >> > On 13 February 2018 at 10:26, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> >> > > Then I added SCSI adapter with the option –device lsi,id=scsi0 and QEMU >> >> > > failed with the following error: >> >> > > >> >> > > qemu: fatal: IO on conditional branch instruction >> >> > >> >> > > Seems, that your kernel is incomatible with QEMU, which ARM emulation is not >> >> > > good enough. >> >> > >> >> > It seems fairly unlikely to me that the Linux driver for this >> >> > SCSI adaptor is using weirdo self-modifying code of the kind >> >> > that would trip up that cpu_abort(). I would suggest a bit >> >> > more investigation into what's actually happening... >> >> >> >> Peter, I bisected this bug and figured out the following. >> >> >> >> icount in ARM was broken by the following commit: 9b990ee5a3cc6aa38f81266fb0c6ef37a36c45b9 >> >> tcg: Add CPUState cflags_next_tb >> >> This commit breaks execution of Ciro's kernel with enabled icount. >> >> I haven't yet figured out why this happens. >> > >> > The problem is in the following code. >> > As far, as I can understand, original version recompiles the TB and >> > continues the execution as it goes. >> > >> > But the modified version sets cflags for the next compilation. >> > And these are the flags for the old TB which should replace the original one. >> > TCG tries to use cflags for the new TB (which starts after the interrupted one) >> > and fails, because these flags are inappropriate. >> > That is why icount execution fails. >> > >> > New version also does not include recompilation of the old block, which is wrong too. >> > >> >> Awesome! Can you push it to a branch, and give the full qemu command >> line so I can test it? > > Updated the branch on github. > You may try it. > Thanks, At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, but replay is getting stuck at: [ 12.120424] scsi host0: sym-2.2.3 Neighboring lines on record: [ 11.346357] sym53c8xx 0000:00:0c.0: enabling device (0100 -> 0103) [ 11.536683] sym0: <895a> rev 0x0 at pci 0000:00:0c.0 irq 66 [ 11.731679] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking [ 11.930599] sym0: SCSI BUS has been reset. [ 12.120424] scsi host0: sym-2.2.3 [ 15.451809] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM 2.5+ PQ: 0 ANSI: 5 [ 15.847227] scsi target0:0:2: tagged command queuing enabled, command queue depth 16. [ 16.256585] scsi target0:0:2: Beginning Domain Validation [ 16.482189] scsi target0:0:2: Domain Validation skipping write tests [ 16.699445] scsi target0:0:2: Ending Domain Validation My QEMU command: time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M versatilepb -append 'root=/dev/sda nokaslr norandmaps printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S google.com;/poweroff.out;"' -kernel ./buildroot/output.arm~/images/zImage -dtb ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -initrd ./buildroot/output.arm~/images/rootfs.cpio -netdev user,id=net1 -device rtl8139,netdev=net1 -object filter-replay,id=replay,netdev=net1 What is your full QEMU command? Also I think the patch to fix qmeu-img was not included in the branch. > Pavel Dovgalyuk >
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > > > Updated the branch on github. > > You may try it. > > At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, > but replay is getting stuck at: > > [ 12.120424] scsi host0: sym-2.2.3 > > Neighboring lines on record: > > [ 11.346357] sym53c8xx 0000:00:0c.0: enabling device (0100 -> 0103) > [ 11.536683] sym0: <895a> rev 0x0 at pci 0000:00:0c.0 irq 66 > [ 11.731679] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking > [ 11.930599] sym0: SCSI BUS has been reset. > [ 12.120424] scsi host0: sym-2.2.3 > [ 15.451809] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM > 2.5+ PQ: 0 ANSI: 5 > [ 15.847227] scsi target0:0:2: tagged command queuing enabled, > command queue depth 16. > [ 16.256585] scsi target0:0:2: Beginning Domain Validation > [ 16.482189] scsi target0:0:2: Domain Validation skipping write tests > [ 16.699445] scsi target0:0:2: Ending Domain Validation > > My QEMU command: > > time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M > versatilepb -append 'root=/dev/sda nokaslr norandmaps > printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S > google.com;/poweroff.out;"' > -kernel ./buildroot/output.arm~/images/zImage -dtb > ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -initrd > ./buildroot/output.arm~/images/rootfs.cpio -netdev user,id=net1 > -device rtl8139,netdev=net1 > -object filter-replay,id=replay,netdev=net1 > > What is your full QEMU command? I used your previous command and encountered kernel panic in guest. What is rootfs.cpio file? Is it the renamed rootfs.ext2 from your images.zip? > Also I think the patch to fix qmeu-img was not included in the branch. Forgot about it. Now it should be ok. Pavel Dovgalyuk
On Wed, Feb 21, 2018 at 6:41 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] >> On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> > >> > Updated the branch on github. >> > You may try it. >> >> At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, >> but replay is getting stuck at: >> >> [ 12.120424] scsi host0: sym-2.2.3 >> >> Neighboring lines on record: >> >> [ 11.346357] sym53c8xx 0000:00:0c.0: enabling device (0100 -> 0103) >> [ 11.536683] sym0: <895a> rev 0x0 at pci 0000:00:0c.0 irq 66 >> [ 11.731679] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking >> [ 11.930599] sym0: SCSI BUS has been reset. >> [ 12.120424] scsi host0: sym-2.2.3 >> [ 15.451809] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM >> 2.5+ PQ: 0 ANSI: 5 >> [ 15.847227] scsi target0:0:2: tagged command queuing enabled, >> command queue depth 16. >> [ 16.256585] scsi target0:0:2: Beginning Domain Validation >> [ 16.482189] scsi target0:0:2: Domain Validation skipping write tests >> [ 16.699445] scsi target0:0:2: Ending Domain Validation >> >> My QEMU command: >> >> time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M >> versatilepb -append 'root=/dev/sda nokaslr norandmaps >> printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S >> google.com;/poweroff.out;"' >> -kernel ./buildroot/output.arm~/images/zImage -dtb >> ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -initrd >> ./buildroot/output.arm~/images/rootfs.cpio -netdev user,id=net1 >> -device rtl8139,netdev=net1 >> -object filter-replay,id=replay,netdev=net1 >> >> What is your full QEMU command? > > I used your previous command and encountered kernel panic in guest. > What is rootfs.cpio file? Is it the renamed rootfs.ext2 from your images.zip? > rootfs.cpio is the cpio version of rootfs.ext2, both should represent the same filesystem in different serialized formats. I've added it to this updated zip: https://github.com/cirosantilli/linux-kernel-module-cheat/releases/download/test-replay-arm/images2.zip The previous .zip didn't have the .cpio, then I later made Buildroot generate it as well to try out the -initrd method. I'm using this branch for my testing: https://github.com/cirosantilli/linux-kernel-module-cheat/tree/rr with "./build -a arm && ./recarm" >> Also I think the patch to fix qmeu-img was not included in the branch. > > Forgot about it. Now it should be ok. > > > Pavel Dovgalyuk >
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > On Wed, Feb 21, 2018 at 6:41 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > >> On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > >> > > >> > Updated the branch on github. > >> > You may try it. > >> > >> At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, > >> but replay is getting stuck at: > >> > >> [ 12.120424] scsi host0: sym-2.2.3 Yes, I've got the same. But when I use -serial stdio instead of -nographic, replay makes a pause at this line and then continues and finishes successfully. > >> > >> Neighboring lines on record: > >> > >> [ 11.346357] sym53c8xx 0000:00:0c.0: enabling device (0100 -> 0103) > >> [ 11.536683] sym0: <895a> rev 0x0 at pci 0000:00:0c.0 irq 66 > >> [ 11.731679] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking > >> [ 11.930599] sym0: SCSI BUS has been reset. > >> [ 12.120424] scsi host0: sym-2.2.3 > >> [ 15.451809] scsi 0:0:2:0: CD-ROM QEMU QEMU CD-ROM > >> 2.5+ PQ: 0 ANSI: 5 > >> [ 15.847227] scsi target0:0:2: tagged command queuing enabled, > >> command queue depth 16. > >> [ 16.256585] scsi target0:0:2: Beginning Domain Validation > >> [ 16.482189] scsi target0:0:2: Domain Validation skipping write tests > >> [ 16.699445] scsi target0:0:2: Ending Domain Validation > >> > >> My QEMU command: > >> > >> time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M > >> versatilepb -append 'root=/dev/sda nokaslr norandmaps > >> printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S > >> google.com;/poweroff.out;"' > >> -kernel ./buildroot/output.arm~/images/zImage -dtb > >> ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -initrd > >> ./buildroot/output.arm~/images/rootfs.cpio -netdev user,id=net1 > >> -device rtl8139,netdev=net1 > >> -object filter-replay,id=replay,netdev=net1 > >> > >> What is your full QEMU command? Pavel Dovgalyuk
> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] > > From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > > On Wed, Feb 21, 2018 at 6:41 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > > >> On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: > > >> > > > >> > Updated the branch on github. > > >> > You may try it. > > >> > > >> At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, > > >> but replay is getting stuck at: > > >> > > >> [ 12.120424] scsi host0: sym-2.2.3 > > Yes, I've got the same. > But when I use -serial stdio instead of -nographic, replay makes a pause > at this line and then continues and finishes successfully. It doesn't stuck, but works much slower with -nographic. You just have to wait for 5 minutes or something to notice the progress. Pavel Dovgalyuk
On Thu, Feb 22, 2018 at 7:10 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> From: Pavel Dovgalyuk [mailto:dovgaluk@ispras.ru] >> > From: Ciro Santilli [mailto:ciro.santilli@gmail.com] >> > On Wed, Feb 21, 2018 at 6:41 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> > >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] >> > >> On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> > >> > >> > >> > Updated the branch on github. >> > >> > You may try it. >> > >> >> > >> At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs, >> > >> but replay is getting stuck at: >> > >> >> > >> [ 12.120424] scsi host0: sym-2.2.3 >> >> Yes, I've got the same. >> But when I use -serial stdio instead of -nographic, replay makes a pause >> at this line and then continues and finishes successfully. > Ah, OK, I had removed -serial stdio by mistake at some point. The ARM replay worked out perfectly now. > It doesn't stuck, but works much slower with -nographic. > You just have to wait for 5 minutes or something to notice the progress. > > Pavel Dovgalyuk >
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > Awesome! This worked with my test procedure described at: https://stackoverflow.com/questions/46970215/how-to-use-qemus-deterministic-record-and-replay-feature-for-a-linux-kernel-boo > While we are a it, can we clarify the following points the docs? > 1) Usage of the record/replay: mentions that `-net none` is required, unless a network patch is applied. > But the network section that follows explains how to record network requests, and I've tested it, so I think the `-net none` / patch requirement is just outdated and should be removed. > 2) There are mentions of "reverse execution" and "reverse debugging" on the "Record/replay" section. > Are those supported? If yes, explain there how to use them. Otherwise, remove the mentions. > I would love to see that feature! Not yet, but they are the next to apply after this series. I'll update the docs. > 3) Is the snapshot feature mentioned in the "Snapshotting" section something specific to record and replay? > If yes, can we detail further how to use it besides passing `rrsnapshot=snapshot_name`? How to create and restore the snapshots? > If not, why does the `rrsnapshot=snapshot_name` option exist? > 4) Maybe give the required disk and network commands under "Usage of the record/replay:" > -drive file=disk.qcow,if=none,id=img-direct > -drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay > -device ide-hd,drive=img-blkreplay > -netdev user,id=net1 -device rtl8139,netdev=net1 > -object filter-replay,id=replay,netdev=net1 > People likely always want those, but it currently requires reading through the whole doc file to put everything together. Thanks for reviewing, I'll add the documentation update to the series. Pavel Dovgalyuk
The patch 23bdb6f7ce73c33f96449e43b4cae01e55f79ae1 appears to be segfaulting `qemu-img` at `replay_mutex_lock`. The problem does not happen on the patch base bc2943d6caf787e1c9a5f3109cdb98f37630b89e The command is: buildroot/output.x86_64~/images ../host/bin/qemu-img convert -f raw -O qcow2 rootfs.ext2 rootfs.ext2.qcow2 Aborted (core dumped) and the backtrace: >>> bt #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007ffff5ce6f5d in __GI_abort () at abort.c:90 #2 0x000055555565ae79 in replay_mutex_unlock () at stubs/replay.c:79 #3 0x00005555556393a3 in os_host_main_loop_wait (timeout=<optimized out>) at util/main-loop.c:256 #4 main_loop_wait (nonblocking=<optimized out>) at util/main-loop.c:522 #5 0x0000555555576890 in convert_do_copy (s=0x7fffffffca10) at qemu-img.c:1900 #6 img_convert (argc=<optimized out>, argv=<optimized out>) at qemu-img.c:2332 #7 0x0000555555571dda in main (argc=7, argv=<optimized out>) at qemu-img.c:4763 >>> 77 void replay_mutex_lock(void) 78 { 79 abort(); 80 } The configure command is: GCC="/usr/bin/gcc" CXX="/usr/bin/g++" CPP="/usr/bin/cpp" OBJCOPY="/usr/bin/objcopy" RANLIB="/usr/bin/ranlib" CPPFLAGS="-I/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/include" CFLAGS="-O2 -I/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/include" CXXFLAGS="-O2 -I/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/include" LDFLAGS="-L/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/lib -Wl,-rpath,/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/lib" INTLTOOL_PERL=/usr/bin/perl CPP="/usr/bin/gcc -E" ./configure --target-list="x86_64-softmmu" --prefix="/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host" --interp-prefix=/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/x86_64-buildroot-linux-uclibc/sysroot --cc="/usr/bin/gcc" --host-cc="/usr/bin/gcc" --python=/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/bin/python2 --extra-cflags="-O2 -I/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/include" --extra-ldflags="-L/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/lib -Wl,-rpath,/home/ciro/bak/git/linux-kernel-module-cheat/buildroot/output.x86_64~/host/lib" --enable-debug --extra-cflags='-DDEBUG_PL061=1' --enable-trace-backends=simple --enable-sdl --with-sdlabi=2.0 and everything is fully automated at: https://github.com/cirosantilli/linux-kernel-module-cheat/tree/5ae702c71c2b2ad326b7791ff128cac0d8b298a2 by running: ./build -q On Wed, Feb 7, 2018 at 12:38 PM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote: >> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] >> Can you provide a test branch somewhere so I can easily test it out? > > Here it is: https://github.com/ispras/qemu/tree/rr-180207 > > Pavel Dovgalyuk >
> From: Ciro Santilli [mailto:ciro.santilli@gmail.com] > The patch 23bdb6f7ce73c33f96449e43b4cae01e55f79ae1 appears to be > segfaulting `qemu-img` at `replay_mutex_lock`. Thanks, fixed. > > The problem does not happen on the patch base > bc2943d6caf787e1c9a5f3109cdb98f37630b89e > > The command is: > > buildroot/output.x86_64~/images > ../host/bin/qemu-img convert -f raw -O qcow2 rootfs.ext2 rootfs.ext2.qcow2 > Aborted (core dumped) > > and the backtrace: > > >>> bt > #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 > #1 0x00007ffff5ce6f5d in __GI_abort () at abort.c:90 > #2 0x000055555565ae79 in replay_mutex_unlock () at stubs/replay.c:79 > #3 0x00005555556393a3 in os_host_main_loop_wait > (timeout=<optimized out>) at util/main-loop.c:256 > #4 main_loop_wait (nonblocking=<optimized out>) at util/main-loop.c:522 > #5 0x0000555555576890 in convert_do_copy (s=0x7fffffffca10) at > qemu-img.c:1900 > #6 img_convert (argc=<optimized out>, argv=<optimized out>) at > qemu-img.c:2332 > #7 0x0000555555571dda in main (argc=7, argv=<optimized out>) at > qemu-img.c:4763 > >>> > > 77 void replay_mutex_lock(void) > 78 { > 79 abort(); > 80 } Pavel Dovgalyuk
Hi, This series failed docker-quick@centos6 build test. Please find the testing commands and their output below. If you have Docker installed, you can probably reproduce it locally. Type: series Message-id: 20180207120353.5389.54531.stgit@pasha-VirtualBox Subject: [Qemu-devel] [RFC PATCH v6 00/20] replay additions === TEST SCRIPT BEGIN === #!/bin/bash set -e git submodule update --init dtc # Let docker tests dump environment info export SHOW_ENV=1 export J=8 time make docker-test-quick@centos6 === TEST SCRIPT END === Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384 Switched to a new branch 'test' 9721cd6744 replay: don't drain/flush bdrv queue while RR is working e712f0c1d5 replay: save vmstate of the asynchronous events fe7271b12a replay: don't process async events when warping the clock 9efa1182dd scripts/replay-dump.py: replay log dumper 8476054ec9 replay: avoid recursive call of checkpoints 7432837678 replay: check return values of fwrite 8a8d26f464 replay: don't destroy mutex at exit 3745e249e7 replay: push replay_mutex_lock up the call tree 9fe8981d2f replay: make locking visible outside replay code 8946272dae replay/replay-internal.c: track holding of replay_lock 4d0b8f4060 replay/replay.c: bump REPLAY_VERSION again 8d0f2f5e03 replay: save prior value of the host clock 66bd2fa5a8 replay: added replay log format description e8ebe80126 replay: fix save/load vm for non-empty queue a7c9ed8c78 replay: fixed replay_enable_events 56f8b36e43 replay: fix processing async events afda2c265b replay: disable default snapshot for record/replay 4c20eb6a07 blkreplay: create temporary overlay for underlaying devices da73ab637b block: implement bdrv_snapshot_goto for blkreplay e49721806e cpu-exec: fix exception_index handling === OUTPUT BEGIN === Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc' Cloning into '/var/tmp/patchew-tester-tmp-2hd4nzcq/src/dtc'... Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42' BUILD centos6 GEN /var/tmp/patchew-tester-tmp-2hd4nzcq/src/docker-src.2018-02-07-08.34.54.6965/qemu.tar Cloning into '/var/tmp/patchew-tester-tmp-2hd4nzcq/src/docker-src.2018-02-07-08.34.54.6965/qemu.tar.vroot'... done. 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Your branch is up-to-date with 'origin/test'. Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc' Cloning into '/var/tmp/patchew-tester-tmp-2hd4nzcq/src/docker-src.2018-02-07-08.34.54.6965/qemu.tar.vroot/dtc'... Submodule path 'dtc': checked out 'e54388015af1fb4bf04d0bca99caba1074d9cc42' Submodule 'ui/keycodemapdb' (git://git.qemu.org/keycodemapdb.git) registered for path 'ui/keycodemapdb' Cloning into '/var/tmp/patchew-tester-tmp-2hd4nzcq/src/docker-src.2018-02-07-08.34.54.6965/qemu.tar.vroot/ui/keycodemapdb'... Submodule path 'ui/keycodemapdb': checked out '6b3d716e2b6472eb7189d3220552280ef3d832ce' COPY RUNNER RUN test-quick in qemu:centos6 Packages installed: SDL-devel-1.2.14-7.el6_7.1.x86_64 bison-2.4.1-5.el6.x86_64 bzip2-devel-1.0.5-7.el6_0.x86_64 ccache-3.1.6-2.el6.x86_64 csnappy-devel-0-6.20150729gitd7bc683.el6.x86_64 flex-2.5.35-9.el6.x86_64 gcc-4.4.7-18.el6.x86_64 gettext-0.17-18.el6.x86_64 git-1.7.1-9.el6_9.x86_64 glib2-devel-2.28.8-9.el6.x86_64 libepoxy-devel-1.2-3.el6.x86_64 libfdt-devel-1.4.0-1.el6.x86_64 librdmacm-devel-1.0.21-0.el6.x86_64 lzo-devel-2.03-3.1.el6_5.1.x86_64 make-3.81-23.el6.x86_64 mesa-libEGL-devel-11.0.7-4.el6.x86_64 mesa-libgbm-devel-11.0.7-4.el6.x86_64 package g++ is not installed pixman-devel-0.32.8-1.el6.x86_64 spice-glib-devel-0.26-8.el6.x86_64 spice-server-devel-0.12.4-16.el6.x86_64 tar-1.23-15.el6_8.x86_64 vte-devel-0.25.1-9.el6.x86_64 xen-devel-4.6.6-2.el6.x86_64 zlib-devel-1.2.3-29.el6.x86_64 Environment variables: PACKAGES=bison bzip2-devel ccache csnappy-devel flex g++ gcc gettext git glib2-devel libepoxy-devel libfdt-devel librdmacm-devel lzo-devel make mesa-libEGL-devel mesa-libgbm-devel pixman-devel SDL-devel spice-glib-devel spice-server-devel tar vte-devel xen-devel zlib-devel HOSTNAME=b717098e52af MAKEFLAGS= -j8 J=8 CCACHE_DIR=/var/tmp/ccache EXTRA_CONFIGURE_OPTS= V= SHOW_ENV=1 PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PWD=/ TARGET_LIST= SHLVL=1 HOME=/root TEST_DIR=/tmp/qemu-test FEATURES= dtc DEBUG= _=/usr/bin/env Configure options: --enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/tmp/qemu-test/install No C++ compiler available; disabling C++ specific optional code Install prefix /tmp/qemu-test/install BIOS directory /tmp/qemu-test/install/share/qemu firmware path /tmp/qemu-test/install/share/qemu-firmware binary directory /tmp/qemu-test/install/bin library directory /tmp/qemu-test/install/lib module directory /tmp/qemu-test/install/lib/qemu libexec directory /tmp/qemu-test/install/libexec include directory /tmp/qemu-test/install/include config directory /tmp/qemu-test/install/etc local state directory /tmp/qemu-test/install/var Manual directory /tmp/qemu-test/install/share/man ELF interp prefix /usr/gnemul/qemu-%M Source path /tmp/qemu-test/src GIT binary git GIT submodules C compiler cc Host C compiler cc C++ compiler Objective-C compiler cc ARFLAGS rv CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g QEMU_CFLAGS -I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DNCURSES_WIDECHAR -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wno-missing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all -Wno-missing-braces -I/usr/include/libpng12 -I/usr/include/libdrm -I/usr/include/spice-server -I/usr/include/cacard -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/nss3 -I/usr/include/nspr4 -I/usr/include/spice-1 LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g make make install install python python -B smbd /usr/sbin/smbd module support no host CPU x86_64 host big endian no target list x86_64-softmmu aarch64-softmmu gprof enabled no sparse enabled no strip binaries yes profiler no static build no SDL support yes (1.2.14) GTK support yes (2.24.23) GTK GL support no VTE support yes (0.25.1) TLS priority NORMAL GNUTLS support no GNUTLS rnd no libgcrypt no libgcrypt kdf no nettle no nettle kdf no libtasn1 no curses support yes virgl support no curl support no mingw32 support no Audio drivers oss Block whitelist (rw) Block whitelist (ro) VirtFS support no Multipath support no VNC support yes VNC SASL support no VNC JPEG support yes VNC PNG support yes xen support yes xen ctrl version 40600 pv dom build no brlapi support no bluez support no Documentation no PIE yes vde support no netmap support no Linux AIO support no ATTR/XATTR support yes Install blobs yes KVM support yes HAX support no HVF support no TCG support yes TCG debug enabled no TCG interpreter no malloc trim support yes RDMA support yes fdt support yes preadv support yes fdatasync yes madvise yes posix_madvise yes libcap-ng support no vhost-net support yes vhost-scsi support yes vhost-vsock support yes vhost-user support yes Trace backends log spice support yes (0.12.6/0.12.4) rbd support no xfsctl support no smartcard support yes libusb no usb net redir no OpenGL support yes OpenGL dmabufs no libiscsi support no libnfs support no build guest agent yes QGA VSS support no QGA w32 disk info no QGA MSI support no seccomp support no coroutine backend ucontext coroutine pool yes debug stack usage no crypto afalg no GlusterFS support no gcov gcov gcov enabled no TPM support yes libssh2 support no TPM passthrough yes TPM emulator yes QOM debugging yes Live block migration yes lzo support yes snappy support no bzip2 support yes NUMA host support no libxml2 no tcmalloc support no jemalloc support no avx2 optimization no replication support yes VxHS block device no capstone no WARNING: Use of GTK 2.0 is deprecated and will be removed in WARNING: future releases. Please switch to using GTK 3.0 WARNING: Use of SDL 1.2 is deprecated and will be removed in WARNING: future releases. Please switch to using SDL 2.0 GEN x86_64-softmmu/config-devices.mak.tmp GEN aarch64-softmmu/config-devices.mak.tmp GEN config-host.h GEN qemu-options.def GEN qmp-commands.h GEN qapi-types.h GEN qapi-visit.h GEN qapi-event.h GEN x86_64-softmmu/config-devices.mak GEN aarch64-softmmu/config-devices.mak GEN qmp-marshal.c GEN qapi-types.c GEN qapi-visit.c GEN qapi-event.c GEN qmp-introspect.h GEN qmp-introspect.c GEN trace/generated-tcg-tracers.h GEN trace/generated-helpers-wrappers.h GEN trace/generated-helpers.h GEN trace/generated-helpers.c GEN module_block.h GEN ui/input-keymap-atset1-to-qcode.c GEN ui/input-keymap-linux-to-qcode.c GEN ui/input-keymap-qcode-to-atset1.c GEN ui/input-keymap-qcode-to-atset2.c GEN ui/input-keymap-qcode-to-atset3.c GEN ui/input-keymap-qcode-to-linux.c GEN ui/input-keymap-qcode-to-qnum.c GEN ui/input-keymap-qcode-to-sun.c GEN ui/input-keymap-qnum-to-qcode.c GEN ui/input-keymap-usb-to-qcode.c GEN ui/input-keymap-win32-to-qcode.c GEN ui/input-keymap-x11-to-qcode.c GEN ui/input-keymap-xorgevdev-to-qcode.c GEN ui/input-keymap-xorgkbd-to-qcode.c GEN ui/input-keymap-xorgxquartz-to-qcode.c GEN ui/input-keymap-xorgxwin-to-qcode.c GEN tests/test-qapi-types.h GEN tests/test-qapi-visit.h GEN tests/test-qmp-commands.h GEN tests/test-qapi-event.h GEN tests/test-qmp-introspect.h GEN trace-root.h GEN util/trace.h GEN crypto/trace.h GEN io/trace.h GEN migration/trace.h GEN block/trace.h GEN chardev/trace.h GEN hw/block/trace.h GEN hw/block/dataplane/trace.h GEN hw/char/trace.h GEN hw/intc/trace.h GEN hw/net/trace.h GEN hw/virtio/trace.h GEN hw/audio/trace.h GEN hw/misc/trace.h GEN hw/usb/trace.h GEN hw/scsi/trace.h GEN hw/nvram/trace.h GEN hw/display/trace.h GEN hw/input/trace.h GEN hw/timer/trace.h GEN hw/dma/trace.h GEN hw/sparc/trace.h GEN hw/sparc64/trace.h GEN hw/sd/trace.h GEN hw/isa/trace.h GEN hw/mem/trace.h GEN hw/i386/trace.h GEN hw/i386/xen/trace.h GEN hw/9pfs/trace.h GEN hw/ppc/trace.h GEN hw/pci/trace.h GEN hw/pci-host/trace.h GEN hw/s390x/trace.h GEN hw/vfio/trace.h GEN hw/acpi/trace.h GEN hw/arm/trace.h GEN hw/alpha/trace.h GEN hw/hppa/trace.h GEN hw/xen/trace.h GEN hw/ide/trace.h GEN ui/trace.h GEN audio/trace.h GEN net/trace.h GEN target/arm/trace.h GEN target/i386/trace.h GEN target/mips/trace.h GEN target/sparc/trace.h GEN target/s390x/trace.h GEN target/ppc/trace.h GEN qom/trace.h GEN linux-user/trace.h GEN qapi/trace.h GEN accel/tcg/trace.h GEN accel/kvm/trace.h GEN nbd/trace.h GEN trace-root.c GEN scsi/trace.h GEN util/trace.c GEN crypto/trace.c GEN io/trace.c GEN migration/trace.c GEN block/trace.c GEN chardev/trace.c GEN hw/block/trace.c GEN hw/block/dataplane/trace.c GEN hw/char/trace.c GEN hw/intc/trace.c GEN hw/net/trace.c GEN hw/virtio/trace.c GEN hw/audio/trace.c GEN hw/misc/trace.c GEN hw/usb/trace.c GEN hw/scsi/trace.c GEN hw/nvram/trace.c GEN hw/display/trace.c GEN hw/input/trace.c GEN hw/timer/trace.c GEN hw/dma/trace.c GEN hw/sparc/trace.c GEN hw/sparc64/trace.c GEN hw/sd/trace.c GEN hw/isa/trace.c GEN hw/mem/trace.c GEN hw/i386/trace.c GEN hw/i386/xen/trace.c GEN hw/9pfs/trace.c GEN hw/ppc/trace.c GEN hw/pci/trace.c GEN hw/pci-host/trace.c GEN hw/s390x/trace.c GEN hw/vfio/trace.c GEN hw/acpi/trace.c GEN hw/arm/trace.c GEN hw/alpha/trace.c GEN hw/hppa/trace.c GEN hw/xen/trace.c GEN hw/ide/trace.c GEN ui/trace.c GEN audio/trace.c GEN net/trace.c GEN target/arm/trace.c GEN target/i386/trace.c GEN target/mips/trace.c GEN target/sparc/trace.c GEN target/s390x/trace.c GEN target/ppc/trace.c GEN qom/trace.c GEN linux-user/trace.c GEN qapi/trace.c GEN accel/tcg/trace.c GEN accel/kvm/trace.c GEN nbd/trace.c GEN scsi/trace.c GEN config-all-devices.mak DEP /tmp/qemu-test/src/dtc/tests/dumptrees.c DEP /tmp/qemu-test/src/dtc/tests/trees.S DEP /tmp/qemu-test/src/dtc/tests/testutils.c DEP /tmp/qemu-test/src/dtc/tests/value-labels.c DEP /tmp/qemu-test/src/dtc/tests/asm_tree_dump.c DEP /tmp/qemu-test/src/dtc/tests/truncated_property.c DEP /tmp/qemu-test/src/dtc/tests/check_path.c DEP /tmp/qemu-test/src/dtc/tests/overlay_bad_fixup.c DEP /tmp/qemu-test/src/dtc/tests/overlay.c DEP /tmp/qemu-test/src/dtc/tests/subnode_iterate.c DEP /tmp/qemu-test/src/dtc/tests/property_iterate.c DEP /tmp/qemu-test/src/dtc/tests/integer-expressions.c DEP /tmp/qemu-test/src/dtc/tests/utilfdt_test.c DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.c DEP /tmp/qemu-test/src/dtc/tests/add_subnode_with_nops.c DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_unordered.c DEP /tmp/qemu-test/src/dtc/tests/dtb_reverse.c DEP /tmp/qemu-test/src/dtc/tests/dtbs_equal_ordered.c DEP /tmp/qemu-test/src/dtc/tests/extra-terminating-null.c DEP /tmp/qemu-test/src/dtc/tests/incbin.c DEP /tmp/qemu-test/src/dtc/tests/boot-cpuid.c DEP /tmp/qemu-test/src/dtc/tests/phandle_format.c DEP /tmp/qemu-test/src/dtc/tests/path-references.c DEP /tmp/qemu-test/src/dtc/tests/references.c DEP /tmp/qemu-test/src/dtc/tests/string_escapes.c DEP /tmp/qemu-test/src/dtc/tests/propname_escapes.c DEP /tmp/qemu-test/src/dtc/tests/appendprop2.c DEP /tmp/qemu-test/src/dtc/tests/appendprop1.c DEP /tmp/qemu-test/src/dtc/tests/del_node.c DEP /tmp/qemu-test/src/dtc/tests/del_property.c DEP /tmp/qemu-test/src/dtc/tests/setprop.c DEP /tmp/qemu-test/src/dtc/tests/set_name.c DEP /tmp/qemu-test/src/dtc/tests/rw_tree1.c DEP /tmp/qemu-test/src/dtc/tests/open_pack.c DEP /tmp/qemu-test/src/dtc/tests/nopulate.c DEP /tmp/qemu-test/src/dtc/tests/mangle-layout.c DEP /tmp/qemu-test/src/dtc/tests/move_and_save.c DEP /tmp/qemu-test/src/dtc/tests/sw_tree1.c DEP /tmp/qemu-test/src/dtc/tests/nop_node.c DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.c DEP /tmp/qemu-test/src/dtc/tests/nop_property.c DEP /tmp/qemu-test/src/dtc/tests/stringlist.c DEP /tmp/qemu-test/src/dtc/tests/addr_size_cells.c DEP /tmp/qemu-test/src/dtc/tests/notfound.c DEP /tmp/qemu-test/src/dtc/tests/sized_cells.c DEP /tmp/qemu-test/src/dtc/tests/char_literal.c DEP /tmp/qemu-test/src/dtc/tests/get_alias.c DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_compatible.c DEP /tmp/qemu-test/src/dtc/tests/node_check_compatible.c DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_phandle.c DEP /tmp/qemu-test/src/dtc/tests/node_offset_by_prop_value.c DEP /tmp/qemu-test/src/dtc/tests/parent_offset.c DEP /tmp/qemu-test/src/dtc/tests/supernode_atdepth_offset.c DEP /tmp/qemu-test/src/dtc/tests/get_path.c DEP /tmp/qemu-test/src/dtc/tests/get_phandle.c DEP /tmp/qemu-test/src/dtc/tests/getprop.c DEP /tmp/qemu-test/src/dtc/tests/get_name.c DEP /tmp/qemu-test/src/dtc/tests/path_offset.c DEP /tmp/qemu-test/src/dtc/tests/subnode_offset.c DEP /tmp/qemu-test/src/dtc/tests/find_property.c DEP /tmp/qemu-test/src/dtc/tests/root_node.c DEP /tmp/qemu-test/src/dtc/tests/get_mem_rsv.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_overlay.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_addresses.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_empty_tree.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_strerror.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_rw.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_wip.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_ro.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt.c DEP /tmp/qemu-test/src/dtc/util.c DEP /tmp/qemu-test/src/dtc/fdtoverlay.c DEP /tmp/qemu-test/src/dtc/fdtput.c DEP /tmp/qemu-test/src/dtc/fdtget.c DEP /tmp/qemu-test/src/dtc/fdtdump.c LEX convert-dtsv0-lexer.lex.c DEP /tmp/qemu-test/src/dtc/srcpos.c BISON dtc-parser.tab.c LEX dtc-lexer.lex.c DEP /tmp/qemu-test/src/dtc/treesource.c DEP /tmp/qemu-test/src/dtc/livetree.c DEP /tmp/qemu-test/src/dtc/fstree.c DEP /tmp/qemu-test/src/dtc/flattree.c DEP /tmp/qemu-test/src/dtc/dtc.c DEP /tmp/qemu-test/src/dtc/data.c DEP /tmp/qemu-test/src/dtc/checks.c DEP convert-dtsv0-lexer.lex.c DEP dtc-lexer.lex.c DEP dtc-parser.tab.c CHK version_gen.h UPD version_gen.h DEP /tmp/qemu-test/src/dtc/util.c CC libfdt/fdt.o CC libfdt/fdt_ro.o CC libfdt/fdt_wip.o CC libfdt/fdt_strerror.o CC libfdt/fdt_rw.o CC libfdt/fdt_sw.o CC libfdt/fdt_empty_tree.o CC libfdt/fdt_addresses.o CC libfdt/fdt_overlay.o AR libfdt/libfdt.a ar: creating libfdt/libfdt.a a - libfdt/fdt.o a - libfdt/fdt_ro.o a - libfdt/fdt_wip.o a - libfdt/fdt_sw.o a - libfdt/fdt_rw.o a - libfdt/fdt_strerror.o a - libfdt/fdt_empty_tree.o a - libfdt/fdt_addresses.o a - libfdt/fdt_overlay.o GEN qga/qapi-generated/qga-qapi-visit.h CC tests/qemu-iotests/socket_scm_helper.o GEN qga/qapi-generated/qga-qapi-types.h GEN qga/qapi-generated/qga-qapi-types.c CC qmp-introspect.o GEN qga/qapi-generated/qga-qapi-visit.c GEN qga/qapi-generated/qga-qmp-commands.h GEN qga/qapi-generated/qga-qmp-marshal.c CC qapi-types.o CC qapi-visit.o CC qapi-event.o CC qapi/qapi-visit-core.o CC qapi/qapi-dealloc-visitor.o CC qapi/qobject-output-visitor.o CC qapi/qobject-input-visitor.o CC qapi/qmp-registry.o CC qapi/qmp-dispatch.o CC qapi/string-input-visitor.o CC qapi/string-output-visitor.o CC qapi/opts-visitor.o CC qapi/qapi-clone-visitor.o CC qapi/qmp-event.o CC qapi/qapi-util.o CC qobject/qnull.o CC qobject/qnum.o CC qobject/qstring.o CC qobject/qdict.o CC qobject/qlist.o CC qobject/qbool.o CC qobject/qlit.o CC qobject/qjson.o CC qobject/qobject.o CC qobject/json-lexer.o CC qobject/json-streamer.o CC qobject/json-parser.o CC trace/control.o CC trace/qmp.o CC util/osdep.o CC util/cutils.o CC util/unicode.o CC util/qemu-timer-common.o CC util/bufferiszero.o CC util/lockcnt.o CC util/aiocb.o CC util/async.o CC util/thread-pool.o CC util/qemu-timer.o CC util/main-loop.o CC util/iohandler.o CC util/aio-posix.o CC util/compatfd.o CC util/event_notifier-posix.o CC util/mmap-alloc.o CC util/oslib-posix.o CC util/qemu-openpty.o CC util/qemu-thread-posix.o CC util/memfd.o CC util/envlist.o CC util/path.o CC util/module.o CC util/host-utils.o CC util/bitmap.o CC util/bitops.o CC util/hbitmap.o CC util/fifo8.o CC util/acl.o CC util/cacheinfo.o CC util/error.o CC util/qemu-error.o CC util/id.o CC util/iov.o CC util/qemu-config.o CC util/qemu-sockets.o CC util/uri.o CC util/notify.o CC util/qemu-option.o CC util/qemu-progress.o CC util/keyval.o CC util/hexdump.o CC util/crc32c.o CC util/uuid.o CC util/throttle.o CC util/getauxval.o CC util/readline.o CC util/rcu.o CC util/qemu-coroutine.o CC util/qemu-coroutine-lock.o CC util/qemu-coroutine-io.o CC util/qemu-coroutine-sleep.o CC util/coroutine-ucontext.o CC util/buffer.o CC util/timed-average.o CC util/base64.o CC util/log.o CC util/pagesize.o CC util/qdist.o CC util/qht.o CC util/range.o CC util/stats64.o CC util/systemd.o CC trace-root.o CC util/trace.o CC crypto/trace.o CC io/trace.o CC migration/trace.o CC block/trace.o CC chardev/trace.o CC hw/block/trace.o CC hw/block/dataplane/trace.o CC hw/char/trace.o CC hw/intc/trace.o CC hw/net/trace.o CC hw/virtio/trace.o CC hw/audio/trace.o CC hw/misc/trace.o CC hw/usb/trace.o CC hw/scsi/trace.o CC hw/nvram/trace.o CC hw/display/trace.o CC hw/input/trace.o CC hw/timer/trace.o CC hw/dma/trace.o CC hw/sparc/trace.o CC hw/sparc64/trace.o CC hw/sd/trace.o CC hw/isa/trace.o CC hw/mem/trace.o CC hw/i386/trace.o CC hw/i386/xen/trace.o CC hw/9pfs/trace.o CC hw/ppc/trace.o CC hw/pci/trace.o CC hw/pci-host/trace.o CC hw/s390x/trace.o CC hw/vfio/trace.o CC hw/acpi/trace.o CC hw/arm/trace.o CC hw/alpha/trace.o CC hw/hppa/trace.o CC hw/xen/trace.o CC hw/ide/trace.o CC ui/trace.o CC audio/trace.o CC net/trace.o CC target/arm/trace.o CC target/i386/trace.o CC target/mips/trace.o CC target/sparc/trace.o CC target/s390x/trace.o CC target/ppc/trace.o CC qom/trace.o CC linux-user/trace.o CC qapi/trace.o CC accel/tcg/trace.o CC accel/kvm/trace.o CC nbd/trace.o CC scsi/trace.o CC crypto/pbkdf-stub.o CC stubs/arch-query-cpu-def.o CC stubs/arch-query-cpu-model-expansion.o CC stubs/arch-query-cpu-model-comparison.o CC stubs/arch-query-cpu-model-baseline.o CC stubs/bdrv-next-monitor-owned.o CC stubs/blk-commit-all.o CC stubs/blockdev-close-all-bdrv-states.o CC stubs/clock-warp.o CC stubs/cpu-get-clock.o CC stubs/cpu-get-icount.o CC stubs/dump.o CC stubs/error-printf.o CC stubs/fdset.o CC stubs/gdbstub.o CC stubs/get-vm-name.o CC stubs/iothread.o CC stubs/iothread-lock.o CC stubs/is-daemonized.o CC stubs/migr-blocker.o CC stubs/machine-init-done.o CC stubs/change-state-handler.o CC stubs/notify-event.o CC stubs/monitor.o CC stubs/qtest.o CC stubs/replay.o CC stubs/runstate-check.o CC stubs/set-fd-handler.o CC stubs/slirp.o CC stubs/sysbus.o CC stubs/tpm.o CC stubs/trace-control.o CC stubs/uuid.o CC stubs/vm-stop.o CC stubs/vmstate.o CC stubs/qmp_pc_dimm.o CC stubs/target-monitor-defs.o CC stubs/target-get-monitor-def.o CC stubs/pc_madt_cpu_entry.o CC stubs/vmgenid.o CC stubs/xen-common.o CC stubs/xen-hvm.o CC stubs/pci-host-piix.o CC contrib/ivshmem-client/ivshmem-client.o CC contrib/ivshmem-client/main.o CC contrib/ivshmem-server/ivshmem-server.o CC contrib/ivshmem-server/main.o CC qemu-nbd.o CC block.o CC blockjob.o CC qemu-io-cmds.o CC replication.o CC block/raw-format.o CC block/qcow.o CC block/vdi.o CC block/vmdk.o CC block/cloop.o CC block/bochs.o CC block/vpc.o CC block/vvfat.o CC block/dmg.o CC block/qcow2.o CC block/qcow2-refcount.o CC block/qcow2-cluster.o CC block/qcow2-snapshot.o CC block/qcow2-cache.o CC block/qcow2-bitmap.o CC block/qed.o CC block/qed-l2-cache.o CC block/qed-table.o CC block/qed-cluster.o CC block/qed-check.o CC block/vhdx.o CC block/vhdx-endian.o CC block/vhdx-log.o CC block/quorum.o CC block/parallels.o CC block/blkdebug.o CC block/blkverify.o CC block/blkreplay.o CC block/block-backend.o CC block/snapshot.o CC block/qapi.o CC block/file-posix.o CC block/null.o CC block/mirror.o CC block/commit.o CC block/io.o CC block/throttle-groups.o CC block/nbd.o CC block/nbd-client.o CC block/sheepdog.o CC block/accounting.o CC block/dirty-bitmap.o CC block/write-threshold.o CC block/backup.o CC block/replication.o CC block/throttle.o CC block/crypto.o CC nbd/server.o CC nbd/client.o CC nbd/common.o CC scsi/utils.o CC scsi/pr-manager.o CC scsi/pr-manager-helper.o CC block/dmg-bz2.o CC crypto/init.o CC crypto/hash.o CC crypto/hash-glib.o CC crypto/hmac.o CC crypto/hmac-glib.o CC crypto/aes.o CC crypto/desrfb.o CC crypto/cipher.o CC crypto/tlscreds.o CC crypto/tlscredsanon.o CC crypto/tlscredsx509.o CC crypto/tlssession.o CC crypto/secret.o CC crypto/random-platform.o CC crypto/pbkdf.o CC crypto/ivgen.o CC crypto/ivgen-essiv.o CC crypto/ivgen-plain.o CC crypto/ivgen-plain64.o CC crypto/afsplit.o CC crypto/xts.o CC crypto/block.o CC crypto/block-qcow.o CC crypto/block-luks.o CC io/channel.o CC io/channel-buffer.o CC io/channel-command.o CC io/channel-file.o CC io/channel-socket.o CC io/channel-watch.o CC io/channel-tls.o CC io/channel-websock.o CC io/channel-util.o CC io/dns-resolver.o CC io/net-listener.o CC io/task.o CC qom/object.o CC qom/container.o CC qom/qom-qobject.o CC qom/object_interfaces.o GEN qemu-img-cmds.h CC qemu-io.o CC scsi/qemu-pr-helper.o CC qemu-bridge-helper.o CC blockdev.o CC blockdev-nbd.o CC bootdevice.o CC iothread.o CC qdev-monitor.o CC device-hotplug.o CC os-posix.o CC bt-host.o CC bt-vhci.o CC dma-helpers.o CC vl.o CC tpm.o CC device_tree.o CC qmp-marshal.o CC qmp.o CC hmp.o CC cpus-common.o CC audio/audio.o CC audio/noaudio.o CC audio/wavaudio.o CC audio/mixeng.o CC audio/sdlaudio.o CC audio/ossaudio.o CC audio/spiceaudio.o CC audio/wavcapture.o CC backends/rng.o CC backends/rng-egd.o CC backends/rng-random.o CC backends/tpm.o CC backends/hostmem.o CC backends/hostmem-ram.o CC backends/hostmem-file.o CC backends/cryptodev.o CC backends/cryptodev-builtin.o CC block/stream.o CC chardev/msmouse.o CC chardev/wctablet.o CC chardev/testdev.o CC chardev/spice.o CC disas/arm.o CC disas/i386.o CC fsdev/qemu-fsdev-dummy.o CC fsdev/qemu-fsdev-opts.o CC fsdev/qemu-fsdev-throttle.o CC hw/acpi/core.o CC hw/acpi/piix4.o CC hw/acpi/pcihp.o CC hw/acpi/ich9.o CC hw/acpi/tco.o CC hw/acpi/cpu_hotplug.o CC hw/acpi/memory_hotplug.o CC hw/acpi/cpu.o CC hw/acpi/nvdimm.o CC hw/acpi/vmgenid.o CC hw/acpi/acpi_interface.o CC hw/acpi/bios-linker-loader.o CC hw/acpi/aml-build.o CC hw/acpi/ipmi.o CC hw/acpi/acpi-stub.o CC hw/acpi/ipmi-stub.o CC hw/audio/sb16.o CC hw/audio/es1370.o CC hw/audio/ac97.o CC hw/audio/fmopl.o CC hw/audio/adlib.o CC hw/audio/gus.o CC hw/audio/gusemu_hal.o CC hw/audio/gusemu_mixer.o CC hw/audio/cs4231a.o CC hw/audio/intel-hda.o CC hw/audio/hda-codec.o CC hw/audio/pcspk.o CC hw/audio/wm8750.o CC hw/audio/pl041.o CC hw/audio/lm4549.o CC hw/audio/marvell_88w8618.o CC hw/audio/soundhw.o CC hw/block/block.o CC hw/block/cdrom.o CC hw/block/hd-geometry.o CC hw/block/fdc.o CC hw/block/m25p80.o CC hw/block/nand.o CC hw/block/pflash_cfi01.o CC hw/block/pflash_cfi02.o CC hw/block/xen_disk.o CC hw/block/ecc.o CC hw/block/onenand.o CC hw/block/nvme.o CC hw/bt/core.o CC hw/bt/l2cap.o CC hw/bt/sdp.o CC hw/bt/hci.o CC hw/bt/hid.o CC hw/bt/hci-csr.o CC hw/char/ipoctal232.o CC hw/char/parallel.o CC hw/char/pl011.o CC hw/char/serial.o CC hw/char/serial-isa.o CC hw/char/serial-pci.o CC hw/char/virtio-console.o CC hw/char/xen_console.o CC hw/char/cadence_uart.o CC hw/char/cmsdk-apb-uart.o CC hw/char/debugcon.o CC hw/char/imx_serial.o CC hw/core/qdev.o CC hw/core/qdev-properties.o CC hw/core/bus.o CC hw/core/reset.o CC hw/core/qdev-fw.o CC hw/core/fw-path-provider.o CC hw/core/irq.o CC hw/core/hotplug.o CC hw/core/nmi.o CC hw/core/stream.o CC hw/core/ptimer.o CC hw/core/sysbus.o CC hw/core/machine.o CC hw/core/loader.o CC hw/core/qdev-properties-system.o CC hw/core/register.o CC hw/core/or-irq.o CC hw/core/platform-bus.o CC hw/cpu/core.o CC hw/display/ads7846.o CC hw/display/cirrus_vga.o CC hw/display/pl110.o CC hw/display/ssd0303.o CC hw/display/ssd0323.o CC hw/display/xenfb.o CC hw/display/vga-pci.o CC hw/display/vga-isa.o CC hw/display/vmware_vga.o CC hw/display/blizzard.o CC hw/display/exynos4210_fimd.o CC hw/display/framebuffer.o CC hw/display/tc6393xb.o CC hw/display/qxl.o CC hw/display/qxl-logger.o CC hw/display/qxl-render.o CC hw/dma/pl080.o CC hw/dma/pl330.o CC hw/dma/i8257.o CC hw/dma/xilinx_axidma.o CC hw/dma/xlnx-zynq-devcfg.o CC hw/gpio/max7310.o CC hw/gpio/pl061.o CC hw/gpio/zaurus.o CC hw/gpio/gpio_key.o CC hw/i2c/core.o CC hw/i2c/smbus.o CC hw/i2c/smbus_eeprom.o CC hw/i2c/i2c-ddc.o CC hw/i2c/versatile_i2c.o CC hw/i2c/smbus_ich9.o CC hw/i2c/pm_smbus.o CC hw/i2c/bitbang_i2c.o CC hw/i2c/exynos4210_i2c.o CC hw/i2c/imx_i2c.o CC hw/i2c/aspeed_i2c.o CC hw/ide/core.o CC hw/ide/atapi.o CC hw/ide/qdev.o CC hw/ide/pci.o CC hw/ide/isa.o CC hw/ide/piix.o CC hw/ide/microdrive.o CC hw/ide/ahci.o CC hw/ide/ich.o CC hw/ide/ahci-allwinner.o CC hw/input/hid.o CC hw/input/lm832x.o CC hw/input/pckbd.o CC hw/input/pl050.o CC hw/input/ps2.o CC hw/input/stellaris_input.o CC hw/input/tsc2005.o CC hw/input/virtio-input.o CC hw/input/virtio-input-hid.o CC hw/input/virtio-input-host.o CC hw/intc/i8259_common.o CC hw/intc/i8259.o CC hw/intc/pl190.o CC hw/intc/xlnx-pmu-iomod-intc.o CC hw/intc/xlnx-zynqmp-ipi.o CC hw/intc/imx_avic.o CC hw/intc/realview_gic.o CC hw/intc/ioapic_common.o CC hw/intc/arm_gic_common.o CC hw/intc/arm_gic.o CC hw/intc/arm_gicv2m.o CC hw/intc/arm_gicv3_common.o CC hw/intc/arm_gicv3.o CC hw/intc/arm_gicv3_dist.o CC hw/intc/arm_gicv3_redist.o CC hw/intc/arm_gicv3_its_common.o CC hw/intc/intc.o CC hw/ipack/ipack.o CC hw/ipack/tpci200.o CC hw/ipmi/ipmi.o CC hw/ipmi/ipmi_bmc_sim.o CC hw/ipmi/ipmi_bmc_extern.o CC hw/ipmi/isa_ipmi_kcs.o CC hw/ipmi/isa_ipmi_bt.o CC hw/isa/isa-bus.o CC hw/isa/apm.o CC hw/mem/pc-dimm.o CC hw/mem/nvdimm.o CC hw/misc/applesmc.o CC hw/misc/max111x.o CC hw/misc/tmp105.o CC hw/misc/tmp421.o CC hw/misc/debugexit.o CC hw/misc/sga.o CC hw/misc/pc-testdev.o CC hw/misc/pci-testdev.o CC hw/misc/edu.o CC hw/misc/unimp.o CC hw/misc/vmcoreinfo.o CC hw/misc/arm_l2x0.o CC hw/misc/arm_integrator_debug.o CC hw/misc/a9scu.o CC hw/misc/arm11scu.o CC hw/net/xen_nic.o CC hw/net/ne2000.o CC hw/net/eepro100.o CC hw/net/pcnet-pci.o CC hw/net/pcnet.o CC hw/net/e1000.o CC hw/net/e1000x_common.o CC hw/net/net_tx_pkt.o CC hw/net/net_rx_pkt.o CC hw/net/e1000e.o CC hw/net/e1000e_core.o CC hw/net/rtl8139.o CC hw/net/vmxnet3.o CC hw/net/smc91c111.o CC hw/net/lan9118.o CC hw/net/ne2000-isa.o CC hw/net/xgmac.o CC hw/net/xilinx_axienet.o CC hw/net/allwinner_emac.o CC hw/net/imx_fec.o CC hw/net/cadence_gem.o CC hw/net/stellaris_enet.o CC hw/net/ftgmac100.o CC hw/net/rocker/rocker.o CC hw/net/rocker/rocker_fp.o CC hw/net/rocker/rocker_desc.o CC hw/net/rocker/rocker_world.o CC hw/net/rocker/rocker_of_dpa.o CC hw/nvram/eeprom93xx.o CC hw/nvram/eeprom_at24c.o CC hw/nvram/fw_cfg.o CC hw/nvram/chrp_nvram.o CC hw/pci-bridge/pci_bridge_dev.o CC hw/pci-bridge/pcie_root_port.o CC hw/pci-bridge/gen_pcie_root_port.o CC hw/pci-bridge/pcie_pci_bridge.o CC hw/pci-bridge/pci_expander_bridge.o CC hw/pci-bridge/xio3130_upstream.o CC hw/pci-bridge/xio3130_downstream.o CC hw/pci-bridge/ioh3420.o CC hw/pci-bridge/i82801b11.o CC hw/pci-host/pam.o CC hw/pci-host/versatile.o CC hw/pci-host/piix.o CC hw/pci-host/q35.o CC hw/pci-host/gpex.o CC hw/pci/pci.o CC hw/pci/pci_bridge.o CC hw/pci/msix.o CC hw/pci/msi.o CC hw/pci/shpc.o CC hw/pci/slotid_cap.o CC hw/pci/pci_host.o CC hw/pci/pcie_host.o CC hw/pci/pcie.o CC hw/pci/pcie_aer.o CC hw/pci/pcie_port.o CC hw/pci/pci-stub.o CC hw/pcmcia/pcmcia.o CC hw/scsi/scsi-disk.o CC hw/scsi/scsi-generic.o CC hw/scsi/scsi-bus.o CC hw/scsi/lsi53c895a.o CC hw/scsi/mptsas.o CC hw/scsi/mptconfig.o CC hw/scsi/mptendian.o CC hw/scsi/megasas.o CC hw/scsi/vmw_pvscsi.o CC hw/scsi/esp.o CC hw/scsi/esp-pci.o CC hw/sd/pl181.o CC hw/sd/ssi-sd.o CC hw/sd/sd.o CC hw/sd/core.o CC hw/sd/sdhci.o CC hw/smbios/smbios.o CC hw/smbios/smbios_type_38.o CC hw/smbios/smbios-stub.o CC hw/smbios/smbios_type_38-stub.o CC hw/ssi/pl022.o CC hw/ssi/ssi.o CC hw/ssi/xilinx_spips.o CC hw/ssi/aspeed_smc.o CC hw/ssi/stm32f2xx_spi.o CC hw/ssi/mss-spi.o CC hw/timer/arm_timer.o CC hw/timer/arm_mptimer.o CC hw/timer/armv7m_systick.o CC hw/timer/a9gtimer.o CC hw/timer/cadence_ttc.o CC hw/timer/ds1338.o CC hw/timer/hpet.o CC hw/timer/i8254_common.o CC hw/timer/i8254.o CC hw/timer/pl031.o CC hw/timer/twl92230.o CC hw/timer/imx_epit.o CC hw/timer/imx_gpt.o CC hw/timer/stm32f2xx_timer.o CC hw/timer/aspeed_timer.o CC hw/timer/cmsdk-apb-timer.o CC hw/timer/mss-timer.o CC hw/tpm/tpm_util.o CC hw/tpm/tpm_tis.o CC hw/tpm/tpm_crb.o CC hw/tpm/tpm_passthrough.o CC hw/tpm/tpm_emulator.o CC hw/usb/core.o CC hw/usb/combined-packet.o CC hw/usb/bus.o CC hw/usb/libhw.o CC hw/usb/desc.o CC hw/usb/desc-msos.o CC hw/usb/hcd-uhci.o CC hw/usb/hcd-ohci.o CC hw/usb/hcd-ehci-pci.o CC hw/usb/hcd-ehci.o CC hw/usb/hcd-ehci-sysbus.o CC hw/usb/hcd-xhci.o CC hw/usb/hcd-xhci-nec.o CC hw/usb/hcd-musb.o CC hw/usb/dev-hub.o CC hw/usb/dev-hid.o CC hw/usb/dev-wacom.o CC hw/usb/dev-uas.o CC hw/usb/dev-storage.o CC hw/usb/dev-audio.o CC hw/usb/dev-serial.o CC hw/usb/dev-network.o CC hw/usb/dev-bluetooth.o CC hw/usb/dev-smartcard-reader.o CC hw/usb/ccid-card-passthru.o CC hw/usb/ccid-card-emulated.o CC hw/usb/dev-mtp.o CC hw/usb/host-stub.o CC hw/virtio/virtio-rng.o CC hw/virtio/virtio-pci.o CC hw/virtio/virtio-bus.o CC hw/virtio/virtio-mmio.o CC hw/virtio/vhost-stub.o CC hw/watchdog/watchdog.o CC hw/watchdog/wdt_i6300esb.o CC hw/watchdog/wdt_ib700.o CC hw/watchdog/wdt_aspeed.o CC hw/xen/xen_backend.o CC hw/xen/xen_devconfig.o CC hw/xen/xen_pvdev.o CC hw/xen/xen-common.o CC migration/migration.o CC migration/socket.o CC migration/fd.o CC migration/exec.o CC migration/tls.o CC migration/channel.o CC migration/savevm.o CC migration/colo-comm.o CC migration/colo.o CC migration/colo-failover.o CC migration/vmstate.o CC migration/vmstate-types.o CC migration/page_cache.o CC migration/qemu-file.o CC migration/global_state.o CC migration/qemu-file-channel.o CC migration/xbzrle.o CC migration/postcopy-ram.o CC migration/qjson.o CC migration/rdma.o CC migration/block.o CC net/net.o CC net/queue.o CC net/checksum.o CC net/util.o CC net/hub.o CC net/socket.o CC net/dump.o CC net/eth.o CC net/l2tpv3.o CC net/vhost-user.o CC net/slirp.o CC net/filter.o CC net/filter-buffer.o CC net/filter-mirror.o CC net/colo-compare.o CC net/colo.o CC net/filter-rewriter.o CC net/filter-replay.o CC net/tap.o CC net/tap-linux.o CC qom/cpu.o CC replay/replay.o CC replay/replay-internal.o CC replay/replay-events.o CC replay/replay-time.o CC replay/replay-input.o CC replay/replay-char.o CC replay/replay-snapshot.o CC replay/replay-net.o CC replay/replay-audio.o CC slirp/cksum.o CC slirp/if.o CC slirp/ip_icmp.o CC slirp/ip6_icmp.o CC slirp/ip6_input.o CC slirp/ip6_output.o CC slirp/ip_input.o CC slirp/ip_output.o CC slirp/dnssearch.o CC slirp/dhcpv6.o CC slirp/slirp.o CC slirp/mbuf.o CC slirp/misc.o CC slirp/sbuf.o CC slirp/socket.o CC slirp/tcp_input.o CC slirp/tcp_output.o /tmp/qemu-test/src/slirp/tcp_input.c: In function 'tcp_input': /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_p' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_len' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_tos' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_id' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_off' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_ttl' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_sum' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_src.s_addr' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:219: warning: 'save_ip.ip_dst.s_addr' may be used uninitialized in this function /tmp/qemu-test/src/slirp/tcp_input.c:220: warning: 'save_ip6.ip_nh' may be used uninitialized in this function CC slirp/tcp_subr.o CC slirp/tcp_timer.o CC slirp/udp.o CC slirp/udp6.o CC slirp/bootp.o CC slirp/tftp.o CC slirp/arp_table.o CC slirp/ndp_table.o CC slirp/ncsi.o CC ui/keymaps.o CC ui/console.o CC ui/qemu-pixman.o CC ui/cursor.o CC ui/input.o CC ui/input-keymap.o CC ui/input-legacy.o CC ui/input-linux.o CC ui/spice-core.o CC ui/spice-input.o CC ui/spice-display.o CC ui/sdl.o CC ui/sdl_zoom.o CC ui/curses.o CC ui/vnc.o CC ui/vnc-enc-zlib.o CC ui/vnc-enc-hextile.o CC ui/vnc-enc-tight.o CC ui/vnc-enc-zrle.o CC ui/vnc-palette.o CC ui/vnc-auth-vencrypt.o CC ui/vnc-ws.o CC ui/vnc-jobs.o CC ui/gtk.o CC ui/x_keymap.o VERT ui/shader/texture-blit-vert.h VERT ui/shader/texture-blit-flip-vert.h FRAG ui/shader/texture-blit-frag.h CC ui/console-gl.o CC ui/egl-helpers.o CC ui/egl-context.o CC ui/gtk-egl.o CC chardev/char.o CC chardev/char-fd.o CC chardev/char-fe.o CC chardev/char-file.o CC chardev/char-io.o CC chardev/char-mux.o CC chardev/char-null.o CC chardev/char-parallel.o CC chardev/char-pipe.o CC chardev/char-pty.o In file included from /usr/include/gtk-2.0/gtk/gtk.h:235, from /tmp/qemu-test/src/include/ui/gtk.h:10, from /tmp/qemu-test/src/ui/gtk-egl.c:21: /usr/include/gtk-2.0/gtk/gtkitemfactory.h:47: warning: function declaration isn't a prototype CC chardev/char-ringbuf.o CC chardev/char-serial.o In file included from /usr/include/gtk-2.0/gtk/gtk.h:235, from /tmp/qemu-test/src/include/ui/gtk.h:10, from /tmp/qemu-test/src/ui/gtk.c:43: /usr/include/gtk-2.0/gtk/gtkitemfactory.h:47: warning: function declaration isn't a prototype CC chardev/char-socket.o CC chardev/char-stdio.o CC chardev/char-udp.o AS optionrom/multiboot.o AS optionrom/linuxboot.o CC optionrom/linuxboot_dma.o AS optionrom/kvmvapic.o LINK tests/qemu-iotests/socket_scm_helper BUILD optionrom/multiboot.img BUILD optionrom/linuxboot.img cc: unrecognized option '-no-integrated-as' cc: unrecognized option '-no-integrated-as' BUILD optionrom/kvmvapic.img CC qga/commands.o BUILD optionrom/multiboot.raw BUILD optionrom/linuxboot.raw BUILD optionrom/linuxboot_dma.img BUILD optionrom/kvmvapic.raw CC qga/guest-agent-command-state.o SIGN optionrom/multiboot.bin SIGN optionrom/linuxboot.bin BUILD optionrom/linuxboot_dma.raw SIGN optionrom/kvmvapic.bin CC qga/main.o CC qga/commands-posix.o SIGN optionrom/linuxboot_dma.bin CC qga/channel-posix.o CC qga/qapi-generated/qga-qapi-types.o CC qga/qapi-generated/qga-qapi-visit.o CC qga/qapi-generated/qga-qmp-marshal.o AR libqemuutil.a CC qemu-img.o CC ui/shader.o LINK ivshmem-client LINK ivshmem-server LINK qemu-nbd LINK qemu-io LINK scsi/qemu-pr-helper LINK qemu-bridge-helper LINK qemu-ga GEN aarch64-softmmu/hmp-commands.h GEN aarch64-softmmu/hmp-commands-info.h GEN aarch64-softmmu/config-target.h CC aarch64-softmmu/tcg/tcg.o CC aarch64-softmmu/tcg/tcg-op.o CC aarch64-softmmu/tcg/optimize.o CC aarch64-softmmu/exec.o CC aarch64-softmmu/tcg/tcg-common.o CC aarch64-softmmu/fpu/softfloat.o CC aarch64-softmmu/disas.o GEN aarch64-softmmu/gdbstub-xml.c CC aarch64-softmmu/arch_init.o CC aarch64-softmmu/cpus.o CC aarch64-softmmu/monitor.o CC aarch64-softmmu/gdbstub.o GEN x86_64-softmmu/hmp-commands.h CC aarch64-softmmu/balloon.o GEN x86_64-softmmu/hmp-commands-info.h GEN x86_64-softmmu/config-target.h CC aarch64-softmmu/ioport.o CC x86_64-softmmu/exec.o CC x86_64-softmmu/tcg/tcg.o CC x86_64-softmmu/tcg/tcg-op.o CC aarch64-softmmu/numa.o CC x86_64-softmmu/tcg/optimize.o CC x86_64-softmmu/tcg/tcg-common.o CC x86_64-softmmu/fpu/softfloat.o CC x86_64-softmmu/disas.o GEN x86_64-softmmu/gdbstub-xml.c CC aarch64-softmmu/qtest.o CC aarch64-softmmu/memory.o CC aarch64-softmmu/memory_mapping.o CC aarch64-softmmu/dump.o CC aarch64-softmmu/migration/ram.o CC x86_64-softmmu/arch_init.o CC x86_64-softmmu/cpus.o CC x86_64-softmmu/monitor.o CC x86_64-softmmu/gdbstub.o LINK qemu-img CC x86_64-softmmu/balloon.o CC aarch64-softmmu/accel/accel.o CC x86_64-softmmu/ioport.o CC x86_64-softmmu/numa.o CC x86_64-softmmu/qtest.o CC x86_64-softmmu/memory.o CC x86_64-softmmu/memory_mapping.o CC x86_64-softmmu/dump.o CC x86_64-softmmu/migration/ram.o CC x86_64-softmmu/accel/accel.o CC x86_64-softmmu/accel/kvm/kvm-all.o CC x86_64-softmmu/accel/stubs/hax-stub.o CC x86_64-softmmu/accel/stubs/hvf-stub.o CC x86_64-softmmu/accel/tcg/tcg-all.o CC aarch64-softmmu/accel/stubs/hax-stub.o CC aarch64-softmmu/accel/stubs/hvf-stub.o CC x86_64-softmmu/accel/tcg/cputlb.o CC aarch64-softmmu/accel/stubs/kvm-stub.o CC x86_64-softmmu/accel/tcg/tcg-runtime.o CC x86_64-softmmu/accel/tcg/cpu-exec.o CC aarch64-softmmu/accel/tcg/tcg-all.o CC x86_64-softmmu/accel/tcg/cpu-exec-common.o CC x86_64-softmmu/accel/tcg/translate-all.o CC x86_64-softmmu/accel/tcg/translator.o CC aarch64-softmmu/accel/tcg/cputlb.o CC x86_64-softmmu/hw/block/virtio-blk.o CC x86_64-softmmu/hw/block/vhost-user-blk.o CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o CC x86_64-softmmu/hw/char/virtio-serial-bus.o CC x86_64-softmmu/hw/core/generic-loader.o CC x86_64-softmmu/hw/core/null-machine.o CC x86_64-softmmu/hw/display/vga.o CC aarch64-softmmu/accel/tcg/tcg-runtime.o CC x86_64-softmmu/hw/display/virtio-gpu.o CC x86_64-softmmu/hw/display/virtio-gpu-3d.o CC aarch64-softmmu/accel/tcg/cpu-exec.o CC x86_64-softmmu/hw/display/virtio-gpu-pci.o CC aarch64-softmmu/accel/tcg/cpu-exec-common.o CC x86_64-softmmu/hw/display/virtio-vga.o CC aarch64-softmmu/accel/tcg/translate-all.o CC aarch64-softmmu/accel/tcg/translator.o CC aarch64-softmmu/hw/adc/stm32f2xx_adc.o CC x86_64-softmmu/hw/intc/apic.o CC aarch64-softmmu/hw/block/virtio-blk.o CC x86_64-softmmu/hw/intc/apic_common.o CC aarch64-softmmu/hw/block/vhost-user-blk.o CC x86_64-softmmu/hw/intc/ioapic.o CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o CC x86_64-softmmu/hw/isa/lpc_ich9.o CC aarch64-softmmu/hw/char/exynos4210_uart.o CC aarch64-softmmu/hw/char/omap_uart.o CC x86_64-softmmu/hw/misc/ivshmem.o CC aarch64-softmmu/hw/char/digic-uart.o CC x86_64-softmmu/hw/misc/pvpanic.o CC aarch64-softmmu/hw/char/stm32f2xx_usart.o CC aarch64-softmmu/hw/char/bcm2835_aux.o CC aarch64-softmmu/hw/char/virtio-serial-bus.o CC x86_64-softmmu/hw/misc/hyperv_testdev.o CC x86_64-softmmu/hw/misc/mmio_interface.o CC x86_64-softmmu/hw/net/virtio-net.o CC x86_64-softmmu/hw/net/vhost_net.o CC x86_64-softmmu/hw/scsi/virtio-scsi.o CC aarch64-softmmu/hw/core/generic-loader.o CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o CC aarch64-softmmu/hw/core/null-machine.o CC aarch64-softmmu/hw/cpu/arm11mpcore.o CC aarch64-softmmu/hw/cpu/realview_mpcore.o CC aarch64-softmmu/hw/cpu/a9mpcore.o CC aarch64-softmmu/hw/cpu/a15mpcore.o CC aarch64-softmmu/hw/display/omap_dss.o CC x86_64-softmmu/hw/scsi/vhost-scsi-common.o CC aarch64-softmmu/hw/display/omap_lcdc.o CC aarch64-softmmu/hw/display/pxa2xx_lcd.o CC aarch64-softmmu/hw/display/bcm2835_fb.o CC aarch64-softmmu/hw/display/vga.o CC aarch64-softmmu/hw/display/virtio-gpu.o CC x86_64-softmmu/hw/scsi/vhost-scsi.o CC x86_64-softmmu/hw/scsi/vhost-user-scsi.o CC aarch64-softmmu/hw/display/virtio-gpu-3d.o CC aarch64-softmmu/hw/display/virtio-gpu-pci.o CC x86_64-softmmu/hw/timer/mc146818rtc.o CC aarch64-softmmu/hw/display/dpcd.o CC aarch64-softmmu/hw/display/xlnx_dp.o CC x86_64-softmmu/hw/vfio/common.o CC aarch64-softmmu/hw/dma/xlnx_dpdma.o CC x86_64-softmmu/hw/vfio/pci.o CC aarch64-softmmu/hw/dma/omap_dma.o CC aarch64-softmmu/hw/dma/soc_dma.o CC aarch64-softmmu/hw/dma/pxa2xx_dma.o CC x86_64-softmmu/hw/vfio/pci-quirks.o CC x86_64-softmmu/hw/vfio/platform.o CC aarch64-softmmu/hw/dma/bcm2835_dma.o CC x86_64-softmmu/hw/vfio/spapr.o CC x86_64-softmmu/hw/virtio/virtio.o CC x86_64-softmmu/hw/virtio/virtio-balloon.o CC aarch64-softmmu/hw/gpio/omap_gpio.o CC x86_64-softmmu/hw/virtio/vhost.o CC x86_64-softmmu/hw/virtio/vhost-backend.o CC aarch64-softmmu/hw/gpio/imx_gpio.o CC aarch64-softmmu/hw/gpio/bcm2835_gpio.o CC aarch64-softmmu/hw/i2c/omap_i2c.o CC x86_64-softmmu/hw/virtio/vhost-user.o CC aarch64-softmmu/hw/input/pxa2xx_keypad.o CC x86_64-softmmu/hw/virtio/vhost-vsock.o CC aarch64-softmmu/hw/input/tsc210x.o CC aarch64-softmmu/hw/intc/armv7m_nvic.o CC aarch64-softmmu/hw/intc/exynos4210_gic.o CC x86_64-softmmu/hw/virtio/virtio-crypto.o CC aarch64-softmmu/hw/intc/exynos4210_combiner.o CC aarch64-softmmu/hw/intc/omap_intc.o CC aarch64-softmmu/hw/intc/bcm2835_ic.o CC aarch64-softmmu/hw/intc/bcm2836_control.o CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o CC x86_64-softmmu/hw/xen/xen-host-pci-device.o CC aarch64-softmmu/hw/intc/aspeed_vic.o CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o CC aarch64-softmmu/hw/misc/ivshmem.o CC aarch64-softmmu/hw/misc/arm_sysctl.o CC x86_64-softmmu/hw/xen/xen_pt.o CC aarch64-softmmu/hw/misc/cbus.o CC x86_64-softmmu/hw/xen/xen_pt_config_init.o CC aarch64-softmmu/hw/misc/exynos4210_pmu.o CC aarch64-softmmu/hw/misc/exynos4210_clk.o CC aarch64-softmmu/hw/misc/exynos4210_rng.o CC x86_64-softmmu/hw/xen/xen_pt_graphics.o CC aarch64-softmmu/hw/misc/imx_ccm.o CC aarch64-softmmu/hw/misc/imx31_ccm.o CC x86_64-softmmu/hw/xen/xen_pt_msi.o CC x86_64-softmmu/hw/xen/xen_pt_load_rom.o CC aarch64-softmmu/hw/misc/imx25_ccm.o CC x86_64-softmmu/hw/i386/multiboot.o CC aarch64-softmmu/hw/misc/imx6_ccm.o CC x86_64-softmmu/hw/i386/pc.o CC aarch64-softmmu/hw/misc/imx6_src.o CC x86_64-softmmu/hw/i386/pc_piix.o CC aarch64-softmmu/hw/misc/mst_fpga.o CC aarch64-softmmu/hw/misc/omap_clk.o CC x86_64-softmmu/hw/i386/pc_q35.o CC aarch64-softmmu/hw/misc/omap_gpmc.o CC aarch64-softmmu/hw/misc/omap_l4.o CC aarch64-softmmu/hw/misc/omap_sdrc.o CC aarch64-softmmu/hw/misc/omap_tap.o CC aarch64-softmmu/hw/misc/bcm2835_mbox.o CC x86_64-softmmu/hw/i386/pc_sysfw.o CC aarch64-softmmu/hw/misc/bcm2835_property.o CC x86_64-softmmu/hw/i386/x86-iommu.o CC aarch64-softmmu/hw/misc/bcm2835_rng.o CC x86_64-softmmu/hw/i386/intel_iommu.o CC aarch64-softmmu/hw/misc/zynq_slcr.o CC aarch64-softmmu/hw/misc/zynq-xadc.o CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o CC x86_64-softmmu/hw/i386/amd_iommu.o CC aarch64-softmmu/hw/misc/mps2-scc.o CC aarch64-softmmu/hw/misc/auxbus.o CC x86_64-softmmu/hw/i386/vmport.o CC x86_64-softmmu/hw/i386/vmmouse.o CC aarch64-softmmu/hw/misc/aspeed_scu.o CC aarch64-softmmu/hw/misc/aspeed_sdmc.o CC x86_64-softmmu/hw/i386/kvmvapic.o CC aarch64-softmmu/hw/misc/mmio_interface.o /tmp/qemu-test/src/hw/i386/pc_piix.c: In function 'igd_passthrough_isa_bridge_create': /tmp/qemu-test/src/hw/i386/pc_piix.c:1078: warning: 'pch_rev_id' may be used uninitialized in this function CC aarch64-softmmu/hw/misc/msf2-sysreg.o CC x86_64-softmmu/hw/i386/acpi-build.o CC x86_64-softmmu/hw/i386/../xenpv/xen_machine_pv.o CC aarch64-softmmu/hw/net/virtio-net.o CC x86_64-softmmu/hw/i386/kvm/clock.o CC x86_64-softmmu/hw/i386/kvm/apic.o CC aarch64-softmmu/hw/net/vhost_net.o CC x86_64-softmmu/hw/i386/kvm/i8259.o CC x86_64-softmmu/hw/i386/kvm/ioapic.o CC x86_64-softmmu/hw/i386/kvm/i8254.o CC aarch64-softmmu/hw/pcmcia/pxa2xx.o CC aarch64-softmmu/hw/scsi/virtio-scsi.o CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o CC aarch64-softmmu/hw/scsi/vhost-scsi-common.o CC x86_64-softmmu/hw/i386/xen/xen_platform.o CC x86_64-softmmu/hw/i386/xen/xen_apic.o CC aarch64-softmmu/hw/scsi/vhost-scsi.o CC aarch64-softmmu/hw/scsi/vhost-user-scsi.o CC aarch64-softmmu/hw/sd/omap_mmc.o CC x86_64-softmmu/hw/i386/xen/xen_pvdevice.o CC x86_64-softmmu/hw/i386/xen/xen-hvm.o /tmp/qemu-test/src/hw/i386/acpi-build.c: In function 'build_append_pci_bus_devices': /tmp/qemu-test/src/hw/i386/acpi-build.c:509: warning: 'notify_method' may be used uninitialized in this function CC x86_64-softmmu/hw/i386/xen/xen-mapcache.o CC x86_64-softmmu/target/i386/helper.o CC x86_64-softmmu/target/i386/cpu.o CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o CC aarch64-softmmu/hw/sd/bcm2835_sdhost.o CC aarch64-softmmu/hw/ssi/omap_spi.o CC aarch64-softmmu/hw/ssi/imx_spi.o CC aarch64-softmmu/hw/timer/exynos4210_mct.o CC x86_64-softmmu/target/i386/gdbstub.o CC x86_64-softmmu/target/i386/xsave_helper.o CC x86_64-softmmu/target/i386/translate.o CC aarch64-softmmu/hw/timer/exynos4210_pwm.o CC aarch64-softmmu/hw/timer/exynos4210_rtc.o CC x86_64-softmmu/target/i386/bpt_helper.o CC aarch64-softmmu/hw/timer/omap_gptimer.o CC x86_64-softmmu/target/i386/cc_helper.o CC x86_64-softmmu/target/i386/excp_helper.o CC aarch64-softmmu/hw/timer/omap_synctimer.o CC aarch64-softmmu/hw/timer/pxa2xx_timer.o CC x86_64-softmmu/target/i386/fpu_helper.o CC x86_64-softmmu/target/i386/int_helper.o CC aarch64-softmmu/hw/timer/digic-timer.o CC x86_64-softmmu/target/i386/mem_helper.o CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o CC x86_64-softmmu/target/i386/misc_helper.o CC aarch64-softmmu/hw/usb/tusb6010.o CC x86_64-softmmu/target/i386/mpx_helper.o CC aarch64-softmmu/hw/vfio/common.o CC aarch64-softmmu/hw/vfio/pci.o CC aarch64-softmmu/hw/vfio/pci-quirks.o CC x86_64-softmmu/target/i386/seg_helper.o CC aarch64-softmmu/hw/vfio/platform.o CC x86_64-softmmu/target/i386/smm_helper.o CC x86_64-softmmu/target/i386/svm_helper.o CC x86_64-softmmu/target/i386/machine.o CC aarch64-softmmu/hw/vfio/calxeda-xgmac.o CC aarch64-softmmu/hw/vfio/amd-xgbe.o CC aarch64-softmmu/hw/vfio/spapr.o CC aarch64-softmmu/hw/virtio/virtio.o CC aarch64-softmmu/hw/virtio/virtio-balloon.o CC x86_64-softmmu/target/i386/arch_memory_mapping.o CC x86_64-softmmu/target/i386/arch_dump.o CC x86_64-softmmu/target/i386/monitor.o CC x86_64-softmmu/target/i386/kvm.o CC aarch64-softmmu/hw/virtio/vhost.o CC aarch64-softmmu/hw/virtio/vhost-backend.o CC x86_64-softmmu/target/i386/hyperv.o CC aarch64-softmmu/hw/virtio/vhost-user.o CC aarch64-softmmu/hw/virtio/vhost-vsock.o CC aarch64-softmmu/hw/virtio/virtio-crypto.o GEN trace/generated-helpers.c CC aarch64-softmmu/hw/virtio/virtio-crypto-pci.o CC aarch64-softmmu/hw/arm/boot.o CC x86_64-softmmu/trace/control-target.o CC aarch64-softmmu/hw/arm/collie.o CC aarch64-softmmu/hw/arm/exynos4_boards.o CC aarch64-softmmu/hw/arm/gumstix.o CC x86_64-softmmu/gdbstub-xml.o CC aarch64-softmmu/hw/arm/highbank.o CC aarch64-softmmu/hw/arm/digic_boards.o CC x86_64-softmmu/trace/generated-helpers.o CC aarch64-softmmu/hw/arm/integratorcp.o CC aarch64-softmmu/hw/arm/mainstone.o CC aarch64-softmmu/hw/arm/musicpal.o CC aarch64-softmmu/hw/arm/nseries.o CC aarch64-softmmu/hw/arm/omap_sx1.o CC aarch64-softmmu/hw/arm/palm.o CC aarch64-softmmu/hw/arm/realview.o CC aarch64-softmmu/hw/arm/spitz.o CC aarch64-softmmu/hw/arm/stellaris.o CC aarch64-softmmu/hw/arm/tosa.o CC aarch64-softmmu/hw/arm/versatilepb.o CC aarch64-softmmu/hw/arm/vexpress.o CC aarch64-softmmu/hw/arm/virt.o CC aarch64-softmmu/hw/arm/xilinx_zynq.o CC aarch64-softmmu/hw/arm/z2.o CC aarch64-softmmu/hw/arm/virt-acpi-build.o CC aarch64-softmmu/hw/arm/netduino2.o CC aarch64-softmmu/hw/arm/sysbus-fdt.o CC aarch64-softmmu/hw/arm/armv7m.o CC aarch64-softmmu/hw/arm/exynos4210.o CC aarch64-softmmu/hw/arm/pxa2xx.o CC aarch64-softmmu/hw/arm/pxa2xx_gpio.o CC aarch64-softmmu/hw/arm/pxa2xx_pic.o CC aarch64-softmmu/hw/arm/digic.o CC aarch64-softmmu/hw/arm/omap1.o CC aarch64-softmmu/hw/arm/omap2.o CC aarch64-softmmu/hw/arm/strongarm.o CC aarch64-softmmu/hw/arm/allwinner-a10.o CC aarch64-softmmu/hw/arm/cubieboard.o CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o CC aarch64-softmmu/hw/arm/bcm2836.o CC aarch64-softmmu/hw/arm/raspi.o CC aarch64-softmmu/hw/arm/stm32f205_soc.o CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o CC aarch64-softmmu/hw/arm/xlnx-zcu102.o CC aarch64-softmmu/hw/arm/fsl-imx25.o CC aarch64-softmmu/hw/arm/imx25_pdk.o CC aarch64-softmmu/hw/arm/fsl-imx31.o CC aarch64-softmmu/hw/arm/kzm.o CC aarch64-softmmu/hw/arm/fsl-imx6.o CC aarch64-softmmu/hw/arm/sabrelite.o CC aarch64-softmmu/hw/arm/aspeed_soc.o CC aarch64-softmmu/hw/arm/aspeed.o CC aarch64-softmmu/hw/arm/mps2.o CC aarch64-softmmu/hw/arm/msf2-soc.o CC aarch64-softmmu/hw/arm/msf2-som.o LINK x86_64-softmmu/qemu-system-x86_64 CC aarch64-softmmu/target/arm/arm-semi.o CC aarch64-softmmu/target/arm/machine.o CC aarch64-softmmu/target/arm/psci.o CC aarch64-softmmu/target/arm/arch_dump.o CC aarch64-softmmu/target/arm/monitor.o CC aarch64-softmmu/target/arm/kvm-stub.o CC aarch64-softmmu/target/arm/translate.o CC aarch64-softmmu/target/arm/op_helper.o CC aarch64-softmmu/target/arm/helper.o CC aarch64-softmmu/target/arm/cpu.o CC aarch64-softmmu/target/arm/neon_helper.o CC aarch64-softmmu/target/arm/iwmmxt_helper.o CC aarch64-softmmu/target/arm/gdbstub.o CC aarch64-softmmu/target/arm/cpu64.o CC aarch64-softmmu/target/arm/translate-a64.o CC aarch64-softmmu/target/arm/helper-a64.o CC aarch64-softmmu/target/arm/gdbstub64.o CC aarch64-softmmu/target/arm/crypto_helper.o CC aarch64-softmmu/target/arm/arm-powerctl.o GEN trace/generated-helpers.c CC aarch64-softmmu/trace/control-target.o CC aarch64-softmmu/gdbstub-xml.o CC aarch64-softmmu/trace/generated-helpers.o /tmp/qemu-test/src/target/arm/translate-a64.c: In function 'handle_shri_with_rndacc': /tmp/qemu-test/src/target/arm/translate-a64.c:6413: warning: 'tcg_src_hi' may be used uninitialized in this function /tmp/qemu-test/src/target/arm/translate-a64.c: In function 'disas_simd_scalar_two_reg_misc': /tmp/qemu-test/src/target/arm/translate-a64.c:8140: warning: 'rmode' may be used uninitialized in this function LINK aarch64-softmmu/qemu-system-aarch64 TEST tests/qapi-schema/alternate-any.out TEST tests/qapi-schema/alternate-base.out TEST tests/qapi-schema/alternate-array.out TEST tests/qapi-schema/alternate-clash.out TEST tests/qapi-schema/alternate-conflict-dict.out TEST tests/qapi-schema/alternate-conflict-enum-bool.out TEST tests/qapi-schema/alternate-conflict-enum-int.out TEST tests/qapi-schema/alternate-conflict-string.out TEST tests/qapi-schema/alternate-conflict-bool-string.out TEST tests/qapi-schema/alternate-conflict-num-string.out TEST tests/qapi-schema/alternate-empty.out TEST tests/qapi-schema/alternate-nested.out TEST tests/qapi-schema/alternate-unknown.out TEST tests/qapi-schema/args-alternate.out TEST tests/qapi-schema/args-any.out TEST tests/qapi-schema/args-array-empty.out TEST tests/qapi-schema/args-array-unknown.out TEST tests/qapi-schema/args-bad-boxed.out TEST tests/qapi-schema/args-boxed-anon.out TEST tests/qapi-schema/args-boxed-empty.out TEST tests/qapi-schema/args-boxed-string.out TEST tests/qapi-schema/args-int.out TEST tests/qapi-schema/args-invalid.out TEST tests/qapi-schema/args-member-array-bad.out TEST tests/qapi-schema/args-member-case.out TEST tests/qapi-schema/args-member-unknown.out TEST tests/qapi-schema/args-name-clash.out TEST tests/qapi-schema/args-union.out TEST tests/qapi-schema/args-unknown.out TEST tests/qapi-schema/bad-base.out TEST tests/qapi-schema/bad-data.out TEST tests/qapi-schema/bad-ident.out TEST tests/qapi-schema/bad-type-bool.out TEST tests/qapi-schema/bad-type-dict.out TEST tests/qapi-schema/bad-type-int.out TEST tests/qapi-schema/base-cycle-direct.out TEST tests/qapi-schema/base-cycle-indirect.out TEST tests/qapi-schema/command-int.out TEST tests/qapi-schema/comments.out TEST tests/qapi-schema/doc-bad-alternate-member.out TEST tests/qapi-schema/doc-bad-command-arg.out TEST tests/qapi-schema/doc-bad-section.out TEST tests/qapi-schema/doc-bad-symbol.out TEST tests/qapi-schema/doc-bad-union-member.out TEST tests/qapi-schema/doc-before-include.out TEST tests/qapi-schema/doc-before-pragma.out TEST tests/qapi-schema/doc-duplicated-arg.out TEST tests/qapi-schema/doc-duplicated-return.out TEST tests/qapi-schema/doc-duplicated-since.out TEST tests/qapi-schema/doc-empty-arg.out TEST tests/qapi-schema/doc-empty-section.out TEST tests/qapi-schema/doc-empty-symbol.out TEST tests/qapi-schema/doc-interleaved-section.out TEST tests/qapi-schema/doc-good.out TEST tests/qapi-schema/doc-invalid-end.out TEST tests/qapi-schema/doc-invalid-end2.out TEST tests/qapi-schema/doc-invalid-return.out TEST tests/qapi-schema/doc-invalid-section.out TEST tests/qapi-schema/doc-invalid-start.out TEST tests/qapi-schema/doc-missing-colon.out TEST tests/qapi-schema/doc-missing-expr.out TEST tests/qapi-schema/doc-missing-space.out TEST tests/qapi-schema/doc-missing.out TEST tests/qapi-schema/doc-no-symbol.out TEST tests/qapi-schema/double-data.out TEST tests/qapi-schema/double-type.out TEST tests/qapi-schema/duplicate-key.out TEST tests/qapi-schema/empty.out TEST tests/qapi-schema/enum-bad-name.out TEST tests/qapi-schema/enum-bad-prefix.out TEST tests/qapi-schema/enum-clash-member.out TEST tests/qapi-schema/enum-dict-member.out TEST tests/qapi-schema/enum-int-member.out TEST tests/qapi-schema/enum-member-case.out TEST tests/qapi-schema/enum-missing-data.out TEST tests/qapi-schema/enum-wrong-data.out TEST tests/qapi-schema/escape-outside-string.out TEST tests/qapi-schema/escape-too-big.out TEST tests/qapi-schema/escape-too-short.out TEST tests/qapi-schema/event-boxed-empty.out TEST tests/qapi-schema/event-case.out TEST tests/qapi-schema/event-nest-struct.out TEST tests/qapi-schema/flat-union-array-branch.out TEST tests/qapi-schema/flat-union-bad-base.out TEST tests/qapi-schema/flat-union-bad-discriminator.out TEST tests/qapi-schema/flat-union-base-any.out TEST tests/qapi-schema/flat-union-base-union.out TEST tests/qapi-schema/flat-union-clash-member.out TEST tests/qapi-schema/flat-union-empty.out TEST tests/qapi-schema/flat-union-incomplete-branch.out TEST tests/qapi-schema/flat-union-inline.out TEST tests/qapi-schema/flat-union-int-branch.out TEST tests/qapi-schema/flat-union-invalid-branch-key.out TEST tests/qapi-schema/flat-union-invalid-discriminator.out TEST tests/qapi-schema/flat-union-no-base.out TEST tests/qapi-schema/flat-union-optional-discriminator.out TEST tests/qapi-schema/flat-union-string-discriminator.out TEST tests/qapi-schema/funny-char.out TEST tests/qapi-schema/ident-with-escape.out TEST tests/qapi-schema/include-before-err.out TEST tests/qapi-schema/include-cycle.out TEST tests/qapi-schema/include-extra-junk.out TEST tests/qapi-schema/include-format-err.out TEST tests/qapi-schema/include-nested-err.out TEST tests/qapi-schema/include-no-file.out TEST tests/qapi-schema/include-non-file.out TEST tests/qapi-schema/include-relpath.out TEST tests/qapi-schema/include-repetition.out TEST tests/qapi-schema/include-self-cycle.out TEST tests/qapi-schema/include-simple.out TEST tests/qapi-schema/indented-expr.out TEST tests/qapi-schema/leading-comma-list.out TEST tests/qapi-schema/leading-comma-object.out TEST tests/qapi-schema/missing-colon.out TEST tests/qapi-schema/missing-comma-list.out TEST tests/qapi-schema/missing-comma-object.out TEST tests/qapi-schema/missing-type.out TEST tests/qapi-schema/nested-struct-data.out TEST tests/qapi-schema/non-objects.out TEST tests/qapi-schema/pragma-doc-required-crap.out TEST tests/qapi-schema/pragma-extra-junk.out TEST tests/qapi-schema/pragma-name-case-whitelist-crap.out TEST tests/qapi-schema/pragma-non-dict.out TEST tests/qapi-schema/pragma-returns-whitelist-crap.out TEST tests/qapi-schema/qapi-schema-test.out TEST tests/qapi-schema/redefined-builtin.out TEST tests/qapi-schema/quoted-structural-chars.out TEST tests/qapi-schema/redefined-command.out TEST tests/qapi-schema/redefined-event.out TEST tests/qapi-schema/redefined-type.out TEST tests/qapi-schema/reserved-command-q.out TEST tests/qapi-schema/reserved-enum-q.out TEST tests/qapi-schema/reserved-member-has.out TEST tests/qapi-schema/reserved-member-q.out TEST tests/qapi-schema/reserved-member-u.out TEST tests/qapi-schema/reserved-member-underscore.out TEST tests/qapi-schema/reserved-type-kind.out TEST tests/qapi-schema/reserved-type-list.out TEST tests/qapi-schema/returns-alternate.out TEST tests/qapi-schema/returns-array-bad.out TEST tests/qapi-schema/returns-dict.out TEST tests/qapi-schema/returns-whitelist.out TEST tests/qapi-schema/returns-unknown.out TEST tests/qapi-schema/struct-base-clash-deep.out TEST tests/qapi-schema/struct-base-clash.out TEST tests/qapi-schema/struct-data-invalid.out TEST tests/qapi-schema/struct-member-invalid.out TEST tests/qapi-schema/trailing-comma-list.out TEST tests/qapi-schema/trailing-comma-object.out TEST tests/qapi-schema/type-bypass-bad-gen.out TEST tests/qapi-schema/unclosed-list.out TEST tests/qapi-schema/unclosed-object.out TEST tests/qapi-schema/unclosed-string.out TEST tests/qapi-schema/unicode-str.out TEST tests/qapi-schema/union-base-empty.out TEST tests/qapi-schema/union-base-no-discriminator.out TEST tests/qapi-schema/union-branch-case.out TEST tests/qapi-schema/union-clash-branches.out TEST tests/qapi-schema/union-empty.out TEST tests/qapi-schema/union-invalid-base.out TEST tests/qapi-schema/union-optional-branch.out TEST tests/qapi-schema/union-unknown.out TEST tests/qapi-schema/unknown-escape.out TEST tests/qapi-schema/unknown-expr-key.out GEN tests/qapi-schema/doc-good.test.texi CC tests/check-qdict.o CC tests/test-char.o CC tests/check-qnum.o CC tests/check-qstring.o CC tests/check-qlist.o CC tests/check-qnull.o CC tests/check-qobject.o CC tests/check-qlit.o CC tests/check-qjson.o GEN tests/test-qapi-visit.c CC tests/test-qobject-output-visitor.o GEN tests/test-qapi-event.c GEN tests/test-qapi-types.c GEN tests/test-qmp-introspect.c CC tests/test-clone-visitor.o CC tests/test-qobject-input-visitor.o GEN tests/test-qmp-marshal.c CC tests/test-qmp-commands.o CC tests/test-string-input-visitor.o CC tests/test-string-output-visitor.o CC tests/test-qmp-event.o CC tests/test-opts-visitor.o CC tests/test-coroutine.o CC tests/iothread.o CC tests/test-iov.o CC tests/test-visitor-serialization.o CC tests/test-aio.o CC tests/test-aio-multithread.o CC tests/test-throttle.o CC tests/test-thread-pool.o CC tests/test-hbitmap.o CC tests/test-bdrv-drain.o CC tests/test-blockjob.o CC tests/test-blockjob-txn.o CC tests/test-x86-cpuid.o CC tests/test-xbzrle.o CC tests/test-vmstate.o CC tests/test-cutils.o CC tests/test-shift128.o CC tests/test-mul64.o CC tests/test-int128.o /tmp/qemu-test/src/tests/test-int128.c:180: warning: '__noclone__' attribute directive ignored CC tests/rcutorture.o CC tests/test-rcu-list.o CC tests/test-qdist.o CC tests/test-qht.o CC tests/test-qht-par.o CC tests/qht-bench.o CC tests/test-bitops.o CC tests/test-bitcnt.o CC tests/check-qom-interface.o CC tests/check-qom-proplist.o CC tests/test-qemu-opts.o CC tests/test-write-threshold.o CC tests/test-crypto-hash.o CC tests/test-keyval.o CC tests/test-crypto-hmac.o CC tests/test-crypto-cipher.o CC tests/test-crypto-secret.o CC tests/test-qga.o CC tests/libqtest.o CC tests/test-timed-average.o CC tests/test-io-task.o CC tests/test-io-channel-socket.o CC tests/io-channel-helpers.o CC tests/test-io-channel-file.o CC tests/test-io-channel-command.o CC tests/test-io-channel-buffer.o CC tests/test-base64.o CC tests/test-crypto-ivgen.o CC tests/test-crypto-afsplit.o CC tests/test-crypto-xts.o CC tests/test-crypto-block.o CC tests/test-logging.o CC tests/test-replication.o CC tests/test-bufferiszero.o CC tests/test-uuid.o CC tests/ptimer-test.o CC tests/ptimer-test-stubs.o CC tests/test-qapi-util.o CC tests/vhost-user-test.o CC tests/libqos/pci.o CC tests/libqos/fw_cfg.o CC tests/libqos/malloc.o CC tests/libqos/i2c.o CC tests/libqos/libqos.o CC tests/libqos/malloc-spapr.o CC tests/libqos/libqos-spapr.o CC tests/libqos/rtas.o CC tests/libqos/pci-pc.o CC tests/libqos/pci-spapr.o CC tests/libqos/malloc-pc.o CC tests/libqos/libqos-pc.o CC tests/libqos/ahci.o CC tests/libqos/virtio.o CC tests/libqos/virtio-pci.o CC tests/libqos/virtio-mmio.o CC tests/libqos/malloc-generic.o CC tests/endianness-test.o CC tests/fdc-test.o CC tests/ide-test.o CC tests/ahci-test.o CC tests/hd-geo-test.o CC tests/boot-order-test.o CC tests/bios-tables-test.o CC tests/boot-sector.o CC tests/acpi-utils.o CC tests/boot-serial-test.o CC tests/pxe-test.o CC tests/rtc-test.o CC tests/ipmi-kcs-test.o CC tests/ipmi-bt-test.o CC tests/i440fx-test.o CC tests/fw_cfg-test.o CC tests/drive_del-test.o CC tests/wdt_ib700-test.o CC tests/tco-test.o CC tests/e1000-test.o CC tests/e1000e-test.o CC tests/rtl8139-test.o CC tests/pcnet-test.o CC tests/eepro100-test.o CC tests/ne2000-test.o CC tests/nvme-test.o CC tests/ac97-test.o CC tests/es1370-test.o CC tests/virtio-net-test.o CC tests/virtio-balloon-test.o CC tests/virtio-blk-test.o CC tests/virtio-rng-test.o CC tests/virtio-scsi-test.o CC tests/virtio-serial-test.o CC tests/virtio-console-test.o CC tests/tpci200-test.o CC tests/ipoctal232-test.o CC tests/display-vga-test.o CC tests/intel-hda-test.o CC tests/ivshmem-test.o CC tests/megasas-test.o CC tests/vmxnet3-test.o CC tests/pvpanic-test.o CC tests/i82801b11-test.o CC tests/ioh3420-test.o CC tests/usb-hcd-ohci-test.o CC tests/libqos/usb.o CC tests/usb-hcd-uhci-test.o CC tests/usb-hcd-ehci-test.o CC tests/usb-hcd-xhci-test.o CC tests/cpu-plug-test.o CC tests/q35-test.o CC tests/vmgenid-test.o CC tests/tpm-crb-test.o CC tests/test-netfilter.o CC tests/test-filter-mirror.o CC tests/test-filter-redirector.o CC tests/migration-test.o CC tests/test-x86-cpuid-compat.o CC tests/numa-test.o CC tests/qmp-test.o CC tests/device-introspect-test.o CC tests/qom-test.o CC tests/test-hmp.o LINK tests/check-qdict LINK tests/test-char LINK tests/check-qnum LINK tests/check-qstring LINK tests/check-qlist LINK tests/check-qnull LINK tests/check-qobject LINK tests/check-qjson LINK tests/check-qlit CC tests/test-qapi-visit.o CC tests/test-qapi-types.o CC tests/test-qapi-event.o CC tests/test-qmp-introspect.o CC tests/test-qmp-marshal.o LINK tests/test-coroutine LINK tests/test-visitor-serialization LINK tests/test-iov LINK tests/test-aio LINK tests/test-aio-multithread LINK tests/test-throttle LINK tests/test-thread-pool LINK tests/test-hbitmap LINK tests/test-bdrv-drain LINK tests/test-blockjob LINK tests/test-blockjob-txn LINK tests/test-x86-cpuid LINK tests/test-xbzrle LINK tests/test-vmstate LINK tests/test-cutils LINK tests/test-shift128 LINK tests/test-mul64 LINK tests/test-int128 LINK tests/rcutorture LINK tests/test-rcu-list LINK tests/test-qdist LINK tests/test-qht LINK tests/qht-bench LINK tests/test-bitops LINK tests/test-bitcnt LINK tests/check-qom-interface LINK tests/check-qom-proplist LINK tests/test-qemu-opts LINK tests/test-keyval LINK tests/test-write-threshold LINK tests/test-crypto-hash LINK tests/test-crypto-hmac LINK tests/test-crypto-cipher LINK tests/test-crypto-secret LINK tests/test-qga LINK tests/test-timed-average LINK tests/test-io-task LINK tests/test-io-channel-socket LINK tests/test-io-channel-file LINK tests/test-io-channel-command LINK tests/test-io-channel-buffer LINK tests/test-base64 LINK tests/test-crypto-ivgen LINK tests/test-crypto-afsplit LINK tests/test-crypto-xts LINK tests/test-crypto-block LINK tests/test-logging LINK tests/test-replication LINK tests/test-bufferiszero LINK tests/test-uuid LINK tests/ptimer-test LINK tests/test-qapi-util LINK tests/vhost-user-test LINK tests/endianness-test LINK tests/fdc-test LINK tests/ide-test LINK tests/ahci-test LINK tests/hd-geo-test LINK tests/boot-order-test LINK tests/bios-tables-test LINK tests/boot-serial-test LINK tests/pxe-test LINK tests/rtc-test LINK tests/ipmi-kcs-test LINK tests/ipmi-bt-test LINK tests/i440fx-test LINK tests/fw_cfg-test LINK tests/drive_del-test LINK tests/wdt_ib700-test LINK tests/tco-test LINK tests/e1000-test LINK tests/e1000e-test LINK tests/rtl8139-test LINK tests/pcnet-test LINK tests/eepro100-test LINK tests/ne2000-test LINK tests/nvme-test LINK tests/ac97-test LINK tests/es1370-test LINK tests/virtio-net-test LINK tests/virtio-balloon-test LINK tests/virtio-blk-test LINK tests/virtio-rng-test LINK tests/virtio-scsi-test LINK tests/virtio-serial-test LINK tests/virtio-console-test LINK tests/tpci200-test LINK tests/ipoctal232-test LINK tests/display-vga-test LINK tests/intel-hda-test LINK tests/ivshmem-test LINK tests/megasas-test LINK tests/vmxnet3-test LINK tests/pvpanic-test LINK tests/i82801b11-test LINK tests/ioh3420-test LINK tests/usb-hcd-ohci-test LINK tests/usb-hcd-uhci-test LINK tests/usb-hcd-ehci-test LINK tests/usb-hcd-xhci-test LINK tests/cpu-plug-test LINK tests/q35-test LINK tests/vmgenid-test LINK tests/tpm-crb-test LINK tests/test-netfilter LINK tests/test-filter-mirror LINK tests/test-filter-redirector LINK tests/migration-test LINK tests/test-x86-cpuid-compat LINK tests/numa-test LINK tests/qmp-test LINK tests/device-introspect-test LINK tests/qom-test LINK tests/test-hmp GTESTER tests/check-qdict GTESTER tests/test-char GTESTER tests/check-qnum GTESTER tests/check-qstring GTESTER tests/check-qlist GTESTER tests/check-qnull GTESTER tests/check-qobject GTESTER tests/check-qlit GTESTER tests/check-qjson LINK tests/test-qobject-output-visitor LINK tests/test-clone-visitor LINK tests/test-qobject-input-visitor LINK tests/test-qmp-commands LINK tests/test-string-input-visitor LINK tests/test-string-output-visitor LINK tests/test-qmp-event LINK tests/test-opts-visitor GTESTER tests/test-coroutine GTESTER tests/test-visitor-serialization GTESTER tests/test-iov GTESTER tests/test-aio GTESTER tests/test-aio-multithread GTESTER tests/test-throttle GTESTER tests/test-thread-pool GTESTER tests/test-hbitmap GTESTER tests/test-bdrv-drain GTESTER tests/test-blockjob GTESTER tests/test-blockjob-txn GTESTER tests/test-x86-cpuid GTESTER tests/test-xbzrle GTESTER tests/test-vmstate Failed to load simple/primitive:b_1 Failed to load simple/primitive:i64_2 Failed to load simple/primitive:i32_1 Failed to load simple/primitive:i32_1 Failed to load test/with_tmp:a Failed to load test/tmp_child_parent:f Failed to load test/tmp_child:parent Failed to load test/with_tmp:tmp Failed to load test/tmp_child:diff Failed to load test/with_tmp:tmp Failed to load test/tmp_child:diff Failed to load test/with_tmp:tmp GTESTER tests/test-cutils GTESTER tests/test-shift128 GTESTER tests/test-mul64 GTESTER tests/test-int128 GTESTER tests/rcutorture GTester: last random seed: R02S1454e3f78350032b2193419b305c097e GTESTER tests/test-rcu-list GTester: last random seed: R02S0e0c1e8aaff7de14dffa4c665405fc62 GTESTER tests/test-qdist GTESTER tests/test-qht GTester: last random seed: R02S70296ab9a41a5dbe4be83011b5167012 GTester: last random seed: R02S43c86e49ce3e1d92d9d4e5e577575701 GTester: last random seed: R02S49211564b918b5cf984e91b52ee6e462 make: *** [check-tests/test-char] Error 1 make: *** Waiting for unfinished jobs.... Traceback (most recent call last): File "./tests/docker/docker.py", line 407, in <module> sys.exit(main()) File "./tests/docker/docker.py", line 404, in main return args.cmdobj.run(args, argv) File "./tests/docker/docker.py", line 261, in run return Docker().run(argv, args.keep, quiet=args.quiet) File "./tests/docker/docker.py", line 229, in run quiet=quiet) File "./tests/docker/docker.py", line 147, in _do_check return subprocess.check_call(self._command + cmd, **kwargs) File "/usr/lib64/python2.7/subprocess.py", line 186, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['docker', 'run', '--label', 'com.qemu.instance.uuid=b5c99f580c0b11e8bcee52540069c830', '-u', '0', '--security-opt', 'seccomp=unconfined', '--rm', '--net=none', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=8', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/root/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-2hd4nzcq/src/docker-src.2018-02-07-08.34.54.6965:/var/tmp/qemu:z,ro', 'qemu:centos6', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2 make[1]: *** [tests/docker/Makefile.include:129: docker-run] Error 1 make: *** [tests/docker/Makefile.include:163: docker-run-test-quick@centos6] Error 2 real 3m10.724s user 0m5.273s sys 0m3.702s === OUTPUT END === Test command exited with code: 2 --- Email generated automatically by Patchew [http://patchew.org/]. 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