backends/tpm.c | 102 ++++-- configure | 6 + hmp.c | 14 + hw/tpm/Makefile.objs | 1 + hw/tpm/tpm_emulator.c | 740 +++++++++++++++++++++++++++++++++++++++ hw/tpm/tpm_ioctl.h | 243 +++++++++++++ hw/tpm/tpm_passthrough.c | 213 +++-------- hw/tpm/tpm_util.c | 94 +++++ hw/tpm/tpm_util.h | 11 + include/sysemu/tpm_backend.h | 35 +- include/sysemu/tpm_backend_int.h | 19 +- qapi-schema.json | 34 +- qemu-options.hx | 25 +- tpm.c | 22 +- 14 files changed, 1326 insertions(+), 233 deletions(-) create mode 100644 hw/tpm/tpm_emulator.c create mode 100644 hw/tpm/tpm_ioctl.h
Briefly, Theses set of patches introduces: - new TPM backend driver to support software TPM emulators(swtpm(1)). - and few supported fixes/enhancements/cleanup to existing tpm backend code. The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly different approach, using CUSE. As swtpm has excellent support for unix domain sockets, hence this implementation uses unix domain sockets to communicate with swtpm. When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and communicates its via Unix domain sockets. 1) https://github.com/stefanberger/swtpm 2) https://lists.nongnu.org/archive/html/qemu-devel/2016-01/msg00089.html Amarnath Valluri (7): tpm-backend: Remove unneeded member variable from backend class tpm-backend: Move thread handling inside TPMBackend tpm-backend: Initialize and free data members in it's own methods tpm-backend: Call interface methods only if backend implements them tmp backend: Add new api to read backend tpm options tpm-passthrough: move reusable code to utils tpm: New backend driver to support TPM emulator backends/tpm.c | 102 ++++-- configure | 6 + hmp.c | 14 + hw/tpm/Makefile.objs | 1 + hw/tpm/tpm_emulator.c | 740 +++++++++++++++++++++++++++++++++++++++ hw/tpm/tpm_ioctl.h | 243 +++++++++++++ hw/tpm/tpm_passthrough.c | 213 +++-------- hw/tpm/tpm_util.c | 94 +++++ hw/tpm/tpm_util.h | 11 + include/sysemu/tpm_backend.h | 35 +- include/sysemu/tpm_backend_int.h | 19 +- qapi-schema.json | 34 +- qemu-options.hx | 25 +- tpm.c | 22 +- 14 files changed, 1326 insertions(+), 233 deletions(-) create mode 100644 hw/tpm/tpm_emulator.c create mode 100644 hw/tpm/tpm_ioctl.h -- 2.7.4
Hi, This series failed automatic build test. Please find the testing commands and their output below. If you have docker installed, you can probably reproduce it locally. Subject: [Qemu-devel] [PATCH 0/7] Provide support for the software TPM emulator Type: series Message-id: 1490965817-16913-1-git-send-email-amarnath.valluri@intel.com === 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 make docker-test-quick@centos6 make docker-test-mingw@fedora make docker-test-build@min-glib === TEST SCRIPT END === Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384 Switched to a new branch 'test' 2bc0e80 Added support for TPM emulator 3585a4d tpm-passthrough: move reusable code to utils 792f9e4 tmp backend: Add new api to read backend tpm options d3eb0fb tpm-backend: Call interface methods only if backend implements them dc4c821 tpm-backend: Initialize and free data members in it's own methods 4067c5c tpm-backend: Move thread handling inside TPMBackend 4f07a18 tpm-backend: Remove unneeded member variable from backend class === OUTPUT BEGIN === Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc' Cloning into '/var/tmp/patchew-tester-tmp-ylr_f574/src/dtc'... Submodule path 'dtc': checked out '558cd81bdd432769b59bff01240c44f82cfb1a9d' BUILD centos6 make[1]: Entering directory '/var/tmp/patchew-tester-tmp-ylr_f574/src' ARCHIVE qemu.tgz ARCHIVE dtc.tgz COPY RUNNER RUN test-quick in qemu:centos6 Packages installed: SDL-devel-1.2.14-7.el6_7.1.x86_64 ccache-3.1.6-2.el6.x86_64 epel-release-6-8.noarch gcc-4.4.7-17.el6.x86_64 git-1.7.1-4.el6_7.1.x86_64 glib2-devel-2.28.8-5.el6.x86_64 libfdt-devel-1.4.0-1.el6.x86_64 make-3.81-23.el6.x86_64 package g++ is not installed pixman-devel-0.32.8-1.el6.x86_64 tar-1.23-15.el6_8.x86_64 zlib-devel-1.2.3-29.el6.x86_64 Environment variables: PACKAGES=libfdt-devel ccache tar git make gcc g++ zlib-devel glib2-devel SDL-devel pixman-devel epel-release HOSTNAME=1687611770ac TERM=xterm MAKEFLAGS= -j8 HISTSIZE=1000 J=8 USER=root CCACHE_DIR=/var/tmp/ccache EXTRA_CONFIGURE_OPTS= V= SHOW_ENV=1 MAIL=/var/spool/mail/root PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PWD=/ LANG=en_US.UTF-8 TARGET_LIST= HISTCONTROL=ignoredups SHLVL=1 HOME=/root TEST_DIR=/tmp/qemu-test LOGNAME=root LESSOPEN=||/usr/bin/lesspipe.sh %s FEATURES= dtc DEBUG= G_BROKEN_FILENAMES=1 CCACHE_HASHDIR= _=/usr/bin/env Configure options: --enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install No C++ compiler available; disabling C++ specific optional code Install prefix /var/tmp/qemu-build/install BIOS directory /var/tmp/qemu-build/install/share/qemu binary directory /var/tmp/qemu-build/install/bin library directory /var/tmp/qemu-build/install/lib module directory /var/tmp/qemu-build/install/lib/qemu libexec directory /var/tmp/qemu-build/install/libexec include directory /var/tmp/qemu-build/install/include config directory /var/tmp/qemu-build/install/etc local state directory /var/tmp/qemu-build/install/var Manual directory /var/tmp/qemu-build/install/share/man ELF interp prefix /usr/gnemul/qemu-%M Source path /tmp/qemu-test/src 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 -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 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 tcg debug enabled no gprof enabled no sparse enabled no strip binaries yes profiler no static build no pixman system SDL support yes (1.2.14) GTK support no GTK GL support no VTE support no TLS priority NORMAL GNUTLS support no GNUTLS rnd no libgcrypt no libgcrypt kdf no nettle no nettle kdf no libtasn1 no curses support no virgl support no curl support no mingw32 support no Audio drivers oss Block whitelist (rw) Block whitelist (ro) VirtFS support no VNC support yes VNC SASL support no VNC JPEG support no VNC PNG support no xen support 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 RDMA support no TCG interpreter no 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 Trace backends log spice support no rbd support no xfsctl support no smartcard support no libusb no usb net redir no OpenGL support no 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 GlusterFS support no gcov gcov gcov enabled no TPM support yes libssh2 support no TPM passthrough yes TPM emulator yes QOM debugging yes lzo support no snappy support no bzip2 support no NUMA host support no tcmalloc support no jemalloc support no avx2 optimization no replication support yes mkdir -p dtc/libfdt GEN x86_64-softmmu/config-devices.mak.tmp mkdir -p dtc/tests 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 aarch64-softmmu/config-devices.mak GEN x86_64-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 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 backends/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/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/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/xen/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 trace-root.c GEN util/trace.c GEN crypto/trace.c GEN io/trace.c GEN migration/trace.c GEN block/trace.c GEN backends/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/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/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/xen/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 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/add_subnode_with_nops.c DEP /tmp/qemu-test/src/dtc/tests/path_offset_aliases.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/set_name.c DEP /tmp/qemu-test/src/dtc/tests/setprop.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/nop_property.c DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.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/util.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt.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 make[1]: flex: Command not found DEP /tmp/qemu-test/src/dtc/srcpos.c BISON dtc-parser.tab.c make[1]: bison: Command not found LEX dtc-lexer.lex.c make[1]: flex: Command not found 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 CHK version_gen.h LEX convert-dtsv0-lexer.lex.c make[1]: flex: Command not found LEX dtc-lexer.lex.c make[1]: flex: Command not found BISON dtc-parser.tab.c UPD version_gen.h make[1]: bison: Command not found DEP /tmp/qemu-test/src/dtc/util.c LEX convert-dtsv0-lexer.lex.c make[1]: flex: Command not found LEX dtc-lexer.lex.c BISON dtc-parser.tab.c make[1]: flex: Command not found make[1]: bison: Command not found CC libfdt/fdt.o CC libfdt/fdt_ro.o CC libfdt/fdt_wip.o CC libfdt/fdt_sw.o CC libfdt/fdt_strerror.o CC libfdt/fdt_rw.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 LEX convert-dtsv0-lexer.lex.c make[1]: flex: Command not found BISON dtc-parser.tab.c LEX dtc-lexer.lex.c make[1]: bison: Command not found make[1]: flex: Command not found CC tests/qemu-iotests/socket_scm_helper.o GEN qga/qapi-generated/qga-qapi-types.c GEN qga/qapi-generated/qga-qapi-types.h GEN qga/qapi-generated/qga-qapi-visit.h 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 trace-root.o CC util/trace.o CC crypto/trace.o CC io/trace.o CC migration/trace.o CC block/trace.o CC backends/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/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/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/xen/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 qmp-introspect.o 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-input-visitor.o CC qapi/qobject-output-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/qint.o CC qobject/qstring.o CC qobject/qdict.o CC qobject/qlist.o CC qobject/qfloat.o CC qobject/qbool.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/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/qdist.o CC util/qht.o CC util/range.o CC util/systemd.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/machine-init-done.o CC stubs/migr-blocker.o CC stubs/monitor.o CC stubs/notify-event.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/trace-control.o CC stubs/uuid.o CC stubs/vm-stop.o CC stubs/vmstate.o CC stubs/qmp_pc_dimm_device_list.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 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/qed.o CC block/qed-gencb.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/crypto.o CC nbd/server.o CC nbd/client.o CC nbd/common.o CC crypto/hash.o CC crypto/init.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-tls.o CC io/channel-watch.o CC io/channel-websock.o CC io/channel-util.o CC io/dns-resolver.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 qemu-bridge-helper.o CC blockdev.o CC blockdev-nbd.o CC iothread.o CC qdev-monitor.o CC device-hotplug.o CC os-posix.o CC page_cache.o CC accel.o CC bt-host.o CC bt-vhci.o CC dma-helpers.o CC vl.o CC tpm.o CC qmp-marshal.o CC device_tree.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/wavcapture.o CC backends/rng.o CC backends/rng-egd.o CC backends/rng-random.o CC backends/msmouse.o CC backends/wctablet.o CC backends/testdev.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 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/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/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/cadence_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/fw-path-provider.o CC hw/core/irq.o CC hw/core/hotplug.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/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/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/dma/pl080.o CC hw/dma/pl330.o CC hw/dma/i8257.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/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/vmmouse.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/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/debugexit.o CC hw/misc/sga.o CC hw/misc/pc-testdev.o CC hw/misc/pci-testdev.o CC hw/misc/unimp.o CC hw/misc/arm_l2x0.o CC hw/misc/arm_integrator_debug.o CC hw/misc/arm11scu.o CC hw/misc/a9scu.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/net_tx_pkt.o CC hw/net/e1000x_common.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/allwinner_emac.o CC hw/net/imx_fec.o CC hw/net/cadence_gem.o CC hw/net/stellaris_enet.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/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/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/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/tpm/tpm_tis.o CC hw/tpm/tpm_passthrough.o CC hw/tpm/tpm_util.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.o CC hw/usb/hcd-ehci-pci.o CC hw/usb/hcd-ehci-sysbus.o CC hw/usb/hcd-xhci.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-storage.o CC hw/usb/dev-uas.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/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 migration/migration.o CC migration/socket.o CC migration/fd.o CC migration/exec.o CC migration/tls.o CC migration/colo-comm.o CC migration/colo.o CC migration/colo-failover.o CC migration/vmstate.o CC migration/qemu-file.o CC migration/qemu-file-channel.o CC migration/xbzrle.o CC migration/postcopy-ram.o CC migration/qjson.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/tap.o CC net/vhost-user.o CC net/tap-linux.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 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 /tmp/qemu-test/src/replay/replay-internal.c: In function ‘replay_put_array’: /tmp/qemu-test/src/replay/replay-internal.c:65: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result 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 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 /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/ndp_table.o CC ui/keymaps.o CC ui/console.o CC ui/cursor.o CC ui/qemu-pixman.o CC ui/input.o CC ui/input-keymap.o CC ui/input-legacy.o CC ui/input-linux.o CC ui/sdl.o CC ui/sdl_zoom.o CC ui/x_keymap.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-palette.o CC ui/vnc-enc-zrle.o CC ui/vnc-auth-vencrypt.o CC ui/vnc-ws.o CC ui/vnc-jobs.o CC chardev/char.o CC chardev/char-fd.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 CC chardev/char-ringbuf.o CC chardev/char-serial.o CC chardev/char-socket.o CC chardev/char-stdio.o CC chardev/char-udp.o LINK tests/qemu-iotests/socket_scm_helper CC qga/commands.o AS optionrom/multiboot.o AS optionrom/linuxboot.o CC qga/guest-agent-command-state.o CC optionrom/linuxboot_dma.o cc: unrecognized option '-no-integrated-as' cc: unrecognized option '-no-integrated-as' AS optionrom/kvmvapic.o BUILD optionrom/multiboot.img BUILD optionrom/linuxboot.img BUILD optionrom/linuxboot_dma.img BUILD optionrom/kvmvapic.img BUILD optionrom/multiboot.raw CC qga/main.o BUILD optionrom/linuxboot.raw BUILD optionrom/linuxboot_dma.raw CC qga/commands-posix.o 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 BUILD optionrom/kvmvapic.raw SIGN optionrom/multiboot.bin AR libqemuutil.a AR libqemustub.a SIGN optionrom/linuxboot.bin SIGN optionrom/linuxboot_dma.bin CC qemu-img.o SIGN optionrom/kvmvapic.bin LINK qemu-io LINK qemu-bridge-helper LINK qemu-ga LINK ivshmem-client LINK ivshmem-server LINK qemu-nbd LINK qemu-img GEN aarch64-softmmu/hmp-commands.h GEN aarch64-softmmu/hmp-commands-info.h GEN aarch64-softmmu/config-target.h CC aarch64-softmmu/exec.o CC aarch64-softmmu/translate-all.o CC aarch64-softmmu/cpu-exec-common.o CC aarch64-softmmu/translate-common.o CC aarch64-softmmu/cpu-exec.o GEN x86_64-softmmu/hmp-commands.h GEN x86_64-softmmu/hmp-commands-info.h GEN x86_64-softmmu/config-target.h CC aarch64-softmmu/tcg/tcg.o CC x86_64-softmmu/exec.o CC x86_64-softmmu/translate-all.o CC aarch64-softmmu/tcg/tcg-op.o CC x86_64-softmmu/cpu-exec.o CC aarch64-softmmu/tcg/optimize.o CC x86_64-softmmu/translate-common.o CC aarch64-softmmu/tcg/tcg-common.o CC aarch64-softmmu/fpu/softfloat.o CC aarch64-softmmu/disas.o CC aarch64-softmmu/tcg-runtime.o GEN aarch64-softmmu/gdbstub-xml.c CC aarch64-softmmu/hax-stub.o CC aarch64-softmmu/kvm-stub.o CC aarch64-softmmu/arch_init.o CC aarch64-softmmu/cpus.o CC aarch64-softmmu/monitor.o CC aarch64-softmmu/gdbstub.o CC aarch64-softmmu/balloon.o CC aarch64-softmmu/ioport.o CC x86_64-softmmu/cpu-exec-common.o CC aarch64-softmmu/numa.o CC aarch64-softmmu/qtest.o CC aarch64-softmmu/bootdevice.o CC x86_64-softmmu/tcg/tcg.o CC aarch64-softmmu/memory.o CC aarch64-softmmu/cputlb.o CC aarch64-softmmu/memory_mapping.o CC aarch64-softmmu/dump.o CC aarch64-softmmu/migration/ram.o CC aarch64-softmmu/migration/savevm.o CC aarch64-softmmu/xen-common-stub.o CC aarch64-softmmu/xen-hvm-stub.o CC aarch64-softmmu/hw/adc/stm32f2xx_adc.o CC aarch64-softmmu/hw/block/virtio-blk.o CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o CC aarch64-softmmu/hw/char/exynos4210_uart.o CC aarch64-softmmu/hw/char/omap_uart.o CC x86_64-softmmu/tcg/tcg-op.o CC aarch64-softmmu/hw/char/digic-uart.o CC aarch64-softmmu/hw/char/stm32f2xx_usart.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 CC x86_64-softmmu/tcg-runtime.o CC x86_64-softmmu/hax-stub.o CC aarch64-softmmu/hw/char/bcm2835_aux.o CC aarch64-softmmu/hw/char/virtio-serial-bus.o CC aarch64-softmmu/hw/core/nmi.o CC aarch64-softmmu/hw/core/generic-loader.o CC x86_64-softmmu/arch_init.o CC aarch64-softmmu/hw/core/null-machine.o CC x86_64-softmmu/cpus.o CC aarch64-softmmu/hw/cpu/arm11mpcore.o CC x86_64-softmmu/monitor.o CC x86_64-softmmu/gdbstub.o CC x86_64-softmmu/balloon.o CC x86_64-softmmu/ioport.o CC x86_64-softmmu/numa.o CC aarch64-softmmu/hw/cpu/realview_mpcore.o CC aarch64-softmmu/hw/cpu/a9mpcore.o CC x86_64-softmmu/qtest.o CC x86_64-softmmu/bootdevice.o CC aarch64-softmmu/hw/cpu/a15mpcore.o CC x86_64-softmmu/kvm-all.o CC aarch64-softmmu/hw/cpu/core.o CC x86_64-softmmu/memory.o CC x86_64-softmmu/cputlb.o CC x86_64-softmmu/memory_mapping.o CC aarch64-softmmu/hw/display/omap_dss.o CC x86_64-softmmu/dump.o CC x86_64-softmmu/migration/ram.o CC aarch64-softmmu/hw/display/omap_lcdc.o CC x86_64-softmmu/migration/savevm.o CC x86_64-softmmu/xen-common-stub.o CC aarch64-softmmu/hw/display/pxa2xx_lcd.o CC x86_64-softmmu/xen-hvm-stub.o CC x86_64-softmmu/hw/block/virtio-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/nmi.o CC x86_64-softmmu/hw/core/generic-loader.o CC x86_64-softmmu/hw/core/null-machine.o CC x86_64-softmmu/hw/cpu/core.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 aarch64-softmmu/hw/display/virtio-gpu-3d.o CC aarch64-softmmu/hw/display/virtio-gpu-pci.o CC aarch64-softmmu/hw/display/dpcd.o CC x86_64-softmmu/hw/display/vga.o CC aarch64-softmmu/hw/display/xlnx_dp.o CC aarch64-softmmu/hw/dma/xlnx_dpdma.o CC aarch64-softmmu/hw/dma/omap_dma.o CC x86_64-softmmu/hw/display/virtio-gpu.o CC x86_64-softmmu/hw/display/virtio-gpu-3d.o CC aarch64-softmmu/hw/dma/soc_dma.o CC x86_64-softmmu/hw/display/virtio-gpu-pci.o CC aarch64-softmmu/hw/dma/pxa2xx_dma.o CC aarch64-softmmu/hw/dma/bcm2835_dma.o CC x86_64-softmmu/hw/display/virtio-vga.o CC aarch64-softmmu/hw/gpio/omap_gpio.o CC x86_64-softmmu/hw/intc/apic.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 aarch64-softmmu/hw/input/pxa2xx_keypad.o CC aarch64-softmmu/hw/input/tsc210x.o CC x86_64-softmmu/hw/intc/apic_common.o CC x86_64-softmmu/hw/intc/ioapic.o CC x86_64-softmmu/hw/isa/lpc_ich9.o CC aarch64-softmmu/hw/intc/armv7m_nvic.o CC x86_64-softmmu/hw/misc/vmport.o CC x86_64-softmmu/hw/misc/ivshmem.o CC x86_64-softmmu/hw/misc/pvpanic.o CC aarch64-softmmu/hw/intc/exynos4210_gic.o CC aarch64-softmmu/hw/intc/exynos4210_combiner.o CC x86_64-softmmu/hw/misc/edu.o CC aarch64-softmmu/hw/intc/omap_intc.o CC aarch64-softmmu/hw/intc/bcm2835_ic.o CC x86_64-softmmu/hw/misc/hyperv_testdev.o CC x86_64-softmmu/hw/net/virtio-net.o CC aarch64-softmmu/hw/intc/bcm2836_control.o CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o CC x86_64-softmmu/hw/net/vhost_net.o CC x86_64-softmmu/hw/scsi/virtio-scsi.o CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o CC aarch64-softmmu/hw/intc/aspeed_vic.o CC x86_64-softmmu/hw/scsi/vhost-scsi.o CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o CC x86_64-softmmu/hw/timer/mc146818rtc.o CC x86_64-softmmu/hw/vfio/common.o CC x86_64-softmmu/hw/vfio/pci.o CC x86_64-softmmu/hw/vfio/pci-quirks.o CC x86_64-softmmu/hw/vfio/platform.o CC x86_64-softmmu/hw/vfio/spapr.o CC x86_64-softmmu/hw/virtio/virtio.o CC aarch64-softmmu/hw/misc/ivshmem.o CC x86_64-softmmu/hw/virtio/virtio-balloon.o CC x86_64-softmmu/hw/virtio/vhost.o CC x86_64-softmmu/hw/virtio/vhost-backend.o CC aarch64-softmmu/hw/misc/arm_sysctl.o CC x86_64-softmmu/hw/virtio/vhost-user.o CC x86_64-softmmu/hw/virtio/vhost-vsock.o CC x86_64-softmmu/hw/virtio/virtio-crypto.o CC aarch64-softmmu/hw/misc/cbus.o CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o CC aarch64-softmmu/hw/misc/exynos4210_pmu.o CC x86_64-softmmu/hw/i386/multiboot.o CC aarch64-softmmu/hw/misc/exynos4210_clk.o CC x86_64-softmmu/hw/i386/pc.o CC x86_64-softmmu/hw/i386/pc_piix.o CC x86_64-softmmu/hw/i386/pc_q35.o CC x86_64-softmmu/hw/i386/pc_sysfw.o CC aarch64-softmmu/hw/misc/imx_ccm.o CC aarch64-softmmu/hw/misc/imx31_ccm.o CC aarch64-softmmu/hw/misc/imx25_ccm.o CC x86_64-softmmu/hw/i386/x86-iommu.o CC aarch64-softmmu/hw/misc/imx6_ccm.o CC aarch64-softmmu/hw/misc/imx6_src.o CC aarch64-softmmu/hw/misc/mst_fpga.o CC x86_64-softmmu/hw/i386/intel_iommu.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:1055: warning: ‘pch_rev_id’ may be used uninitialized in this function CC aarch64-softmmu/hw/misc/omap_clk.o CC aarch64-softmmu/hw/misc/omap_gpmc.o CC x86_64-softmmu/hw/i386/amd_iommu.o CC aarch64-softmmu/hw/misc/omap_l4.o CC aarch64-softmmu/hw/misc/omap_sdrc.o CC x86_64-softmmu/hw/i386/kvmvapic.o CC aarch64-softmmu/hw/misc/omap_tap.o CC aarch64-softmmu/hw/misc/bcm2835_mbox.o CC aarch64-softmmu/hw/misc/bcm2835_property.o CC aarch64-softmmu/hw/misc/bcm2835_rng.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/acpi-build.o CC x86_64-softmmu/hw/i386/pci-assign-load-rom.o CC aarch64-softmmu/hw/misc/edu.o CC aarch64-softmmu/hw/misc/auxbus.o CC aarch64-softmmu/hw/misc/aspeed_scu.o CC aarch64-softmmu/hw/misc/aspeed_sdmc.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 aarch64-softmmu/hw/pcmcia/pxa2xx.o CC aarch64-softmmu/hw/scsi/virtio-scsi.o CC x86_64-softmmu/hw/i386/kvm/i8259.o CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o CC aarch64-softmmu/hw/scsi/vhost-scsi.o CC aarch64-softmmu/hw/sd/omap_mmc.o CC x86_64-softmmu/hw/i386/kvm/ioapic.o CC x86_64-softmmu/hw/i386/kvm/i8254.o CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o CC aarch64-softmmu/hw/sd/bcm2835_sdhost.o CC x86_64-softmmu/hw/i386/kvm/pci-assign.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:496: warning: ‘notify_method’ may be used uninitialized in this function CC aarch64-softmmu/hw/ssi/omap_spi.o CC x86_64-softmmu/target/i386/translate.o CC aarch64-softmmu/hw/ssi/imx_spi.o CC aarch64-softmmu/hw/timer/exynos4210_mct.o CC x86_64-softmmu/target/i386/helper.o CC aarch64-softmmu/hw/timer/exynos4210_pwm.o CC aarch64-softmmu/hw/timer/exynos4210_rtc.o CC aarch64-softmmu/hw/timer/omap_gptimer.o CC aarch64-softmmu/hw/timer/omap_synctimer.o CC aarch64-softmmu/hw/timer/pxa2xx_timer.o CC aarch64-softmmu/hw/timer/digic-timer.o CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o CC aarch64-softmmu/hw/usb/tusb6010.o CC aarch64-softmmu/hw/vfio/common.o CC x86_64-softmmu/target/i386/cpu.o CC x86_64-softmmu/target/i386/bpt_helper.o CC aarch64-softmmu/hw/vfio/pci.o CC aarch64-softmmu/hw/vfio/pci-quirks.o CC aarch64-softmmu/hw/vfio/platform.o CC aarch64-softmmu/hw/vfio/calxeda-xgmac.o CC x86_64-softmmu/target/i386/excp_helper.o CC aarch64-softmmu/hw/vfio/amd-xgbe.o CC aarch64-softmmu/hw/vfio/spapr.o CC x86_64-softmmu/target/i386/fpu_helper.o CC aarch64-softmmu/hw/virtio/virtio.o CC aarch64-softmmu/hw/virtio/virtio-balloon.o CC x86_64-softmmu/target/i386/cc_helper.o CC aarch64-softmmu/hw/virtio/vhost.o CC aarch64-softmmu/hw/virtio/vhost-backend.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 CC x86_64-softmmu/target/i386/int_helper.o CC aarch64-softmmu/hw/virtio/virtio-crypto-pci.o CC aarch64-softmmu/hw/arm/boot.o CC aarch64-softmmu/hw/arm/collie.o CC aarch64-softmmu/hw/arm/exynos4_boards.o CC aarch64-softmmu/hw/arm/gumstix.o CC aarch64-softmmu/hw/arm/highbank.o CC aarch64-softmmu/hw/arm/digic_boards.o CC x86_64-softmmu/target/i386/svm_helper.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 x86_64-softmmu/target/i386/smm_helper.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 x86_64-softmmu/target/i386/misc_helper.o CC x86_64-softmmu/target/i386/mem_helper.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 x86_64-softmmu/target/i386/seg_helper.o CC x86_64-softmmu/target/i386/mpx_helper.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 x86_64-softmmu/target/i386/gdbstub.o CC aarch64-softmmu/hw/arm/pxa2xx_pic.o CC x86_64-softmmu/target/i386/machine.o CC aarch64-softmmu/hw/arm/digic.o CC aarch64-softmmu/hw/arm/omap1.o CC x86_64-softmmu/target/i386/arch_memory_mapping.o CC aarch64-softmmu/hw/arm/omap2.o CC aarch64-softmmu/hw/arm/strongarm.o CC aarch64-softmmu/hw/arm/allwinner-a10.o CC x86_64-softmmu/target/i386/arch_dump.o CC x86_64-softmmu/target/i386/monitor.o CC aarch64-softmmu/hw/arm/cubieboard.o CC x86_64-softmmu/target/i386/kvm.o CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o CC x86_64-softmmu/target/i386/hyperv.o CC aarch64-softmmu/hw/arm/bcm2836.o GEN trace/generated-helpers.c CC aarch64-softmmu/hw/arm/raspi.o CC x86_64-softmmu/trace/control-target.o CC aarch64-softmmu/hw/arm/stm32f205_soc.o CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o CC aarch64-softmmu/hw/arm/xlnx-ep108.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 x86_64-softmmu/trace/generated-helpers.o CC aarch64-softmmu/hw/arm/aspeed_soc.o CC aarch64-softmmu/hw/arm/aspeed.o 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 LINK x86_64-softmmu/qemu-system-x86_64 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:6359: 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:8086: warning: ‘rmode’ may be used uninitialized in this function LINK aarch64-softmmu/qemu-system-aarch64 LEX convert-dtsv0-lexer.lex.c BISON dtc-parser.tab.c make[1]: flex: Command not found make[1]: bison: Command not found LEX dtc-lexer.lex.c make[1]: flex: Command not found TEST tests/qapi-schema/alternate-any.out TEST tests/qapi-schema/alternate-clash.out TEST tests/qapi-schema/alternate-base.out TEST tests/qapi-schema/alternate-conflict-dict.out TEST tests/qapi-schema/alternate-array.out TEST tests/qapi-schema/alternate-conflict-string.out TEST tests/qapi-schema/alternate-nested.out TEST tests/qapi-schema/alternate-empty.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-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-good.out TEST tests/qapi-schema/doc-interleaved-section.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.out TEST tests/qapi-schema/doc-missing-colon.out TEST tests/qapi-schema/doc-missing-space.out TEST tests/qapi-schema/doc-missing-expr.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-member-case.out TEST tests/qapi-schema/enum-int-member.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-empty.out TEST tests/qapi-schema/flat-union-clash-member.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/nested-struct-data.out TEST tests/qapi-schema/missing-type.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/quoted-structural-chars.out TEST tests/qapi-schema/redefined-builtin.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-dict.out TEST tests/qapi-schema/returns-array-bad.out TEST tests/qapi-schema/returns-unknown.out TEST tests/qapi-schema/returns-whitelist.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-qint.o CC tests/check-qfloat.o CC tests/check-qstring.o CC tests/check-qlist.o CC tests/check-qnull.o CC tests/check-qjson.o CC tests/test-qobject-output-visitor.o GEN tests/test-qapi-visit.c GEN tests/test-qapi-types.c GEN tests/test-qapi-event.c GEN tests/test-qmp-introspect.c CC tests/test-clone-visitor.o CC tests/test-qobject-input-visitor.o CC tests/test-qmp-commands.o GEN tests/test-qmp-marshal.c 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-visitor-serialization.o CC tests/test-iov.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-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 CC tests/rcutorture.o CC tests/test-rcu-list.o CC tests/test-qdist.o /tmp/qemu-test/src/tests/test-int128.c:180: warning: ‘__noclone__’ attribute directive ignored 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-proplist.o CC tests/check-qom-interface.o CC tests/test-qemu-opts.o CC tests/test-keyval.o CC tests/test-write-threshold.o CC tests/test-crypto-hash.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-spapr.o CC tests/libqos/pci-pc.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/acpi-utils.o CC tests/boot-sector.o CC tests/boot-serial-test.o CC tests/pxe-test.o CC tests/rtc-test.o /tmp/qemu-test/src/tests/ide-test.c: In function ‘cdrom_pio_impl’: /tmp/qemu-test/src/tests/ide-test.c:803: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result /tmp/qemu-test/src/tests/ide-test.c: In function ‘test_cdrom_dma’: /tmp/qemu-test/src/tests/ide-test.c:899: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result 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/vmxnet3-test.o CC tests/pvpanic-test.o CC tests/i82801b11-test.o CC tests/usb-hcd-ohci-test.o CC tests/ioh3420-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/pc-cpu-test.o CC tests/q35-test.o CC tests/test-netfilter.o CC tests/test-filter-mirror.o CC tests/test-filter-redirector.o CC tests/postcopy-test.o CC tests/test-x86-cpuid-compat.o CC tests/qmp-test.o CC tests/device-introspect-test.o CC tests/qom-test.o LINK tests/check-qdict LINK tests/test-char LINK tests/check-qfloat LINK tests/check-qint LINK tests/check-qstring LINK tests/check-qlist LINK tests/check-qnull LINK tests/check-qjson 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-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-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/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/pc-cpu-test LINK tests/q35-test LINK tests/test-netfilter LINK tests/test-filter-mirror LINK tests/test-filter-redirector LINK tests/postcopy-test LINK tests/test-x86-cpuid-compat LINK tests/qmp-test LINK tests/device-introspect-test LINK tests/qom-test GTESTER tests/check-qdict GTESTER tests/test-char GTESTER tests/check-qfloat GTESTER tests/check-qint GTESTER tests/check-qstring GTESTER tests/check-qlist GTESTER tests/check-qnull 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 LINK tests/test-visitor-serialization GTESTER tests/test-iov GTESTER tests/test-aio GTESTER tests/test-throttle GTESTER tests/test-aio-multithread GTESTER tests/test-thread-pool GTESTER tests/test-hbitmap 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 tests/test-rcu-list GTESTER tests/test-qdist GTESTER tests/test-qht LINK tests/test-qht-par GTESTER tests/test-bitops GTESTER tests/test-bitcnt GTESTER tests/check-qom-interface GTESTER tests/check-qom-proplist GTESTER tests/test-qemu-opts GTESTER tests/test-write-threshold GTESTER tests/test-keyval GTESTER tests/test-crypto-hash GTESTER tests/test-crypto-hmac GTESTER tests/test-crypto-cipher GTESTER tests/test-crypto-secret GTESTER tests/test-timed-average GTESTER tests/test-qga GTESTER tests/test-io-task GTESTER tests/test-io-channel-socket GTESTER tests/test-io-channel-file GTESTER tests/test-io-channel-command GTESTER tests/test-io-channel-buffer GTESTER tests/test-base64 GTESTER tests/test-crypto-ivgen GTESTER tests/test-crypto-afsplit GTESTER tests/test-crypto-xts GTESTER tests/test-crypto-block GTESTER tests/test-logging GTESTER tests/test-replication GTESTER tests/test-bufferiszero GTESTER tests/test-uuid GTESTER tests/ptimer-test GTESTER tests/test-qapi-util GTESTER check-qtest-x86_64 GTESTER check-qtest-aarch64 GTESTER tests/test-qobject-output-visitor GTESTER tests/test-clone-visitor GTESTER tests/test-qobject-input-visitor GTESTER tests/test-qmp-commands GTESTER tests/test-string-input-visitor GTESTER tests/test-string-output-visitor GTESTER tests/test-qmp-event GTESTER tests/test-opts-visitor GTESTER tests/test-visitor-serialization GTESTER tests/test-qht-par Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. Could not access KVM kernel module: No such file or directory failed to initialize KVM: No such file or directory Back to tcg accelerator. make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-ylr_f574/src' BUILD fedora make[1]: Entering directory '/var/tmp/patchew-tester-tmp-ylr_f574/src' ARCHIVE qemu.tgz ARCHIVE dtc.tgz COPY RUNNER RUN test-mingw in qemu:fedora Packages installed: PyYAML-3.11-13.fc25.x86_64 SDL-devel-1.2.15-21.fc24.x86_64 bc-1.06.95-16.fc24.x86_64 bison-3.0.4-4.fc24.x86_64 ccache-3.3.4-1.fc25.x86_64 clang-3.9.1-2.fc25.x86_64 findutils-4.6.0-8.fc25.x86_64 flex-2.6.0-3.fc25.x86_64 gcc-6.3.1-1.fc25.x86_64 gcc-c++-6.3.1-1.fc25.x86_64 git-2.9.3-2.fc25.x86_64 glib2-devel-2.50.3-1.fc25.x86_64 libfdt-devel-1.4.2-1.fc25.x86_64 make-4.1-5.fc24.x86_64 mingw32-SDL-1.2.15-7.fc24.noarch mingw32-bzip2-1.0.6-7.fc24.noarch mingw32-curl-7.47.0-1.fc24.noarch mingw32-glib2-2.50.1-1.fc25.noarch mingw32-gmp-6.1.1-1.fc25.noarch mingw32-gnutls-3.5.5-2.fc25.noarch mingw32-gtk2-2.24.31-2.fc25.noarch mingw32-gtk3-3.22.2-1.fc25.noarch mingw32-libjpeg-turbo-1.5.1-1.fc25.noarch mingw32-libpng-1.6.27-1.fc25.noarch mingw32-libssh2-1.4.3-5.fc24.noarch mingw32-libtasn1-4.9-1.fc25.noarch mingw32-nettle-3.3-1.fc25.noarch mingw32-pixman-0.34.0-1.fc25.noarch mingw32-pkg-config-0.28-6.fc24.x86_64 mingw64-SDL-1.2.15-7.fc24.noarch mingw64-bzip2-1.0.6-7.fc24.noarch mingw64-curl-7.47.0-1.fc24.noarch mingw64-glib2-2.50.1-1.fc25.noarch mingw64-gmp-6.1.1-1.fc25.noarch mingw64-gnutls-3.5.5-2.fc25.noarch mingw64-gtk2-2.24.31-2.fc25.noarch mingw64-gtk3-3.22.2-1.fc25.noarch mingw64-libjpeg-turbo-1.5.1-1.fc25.noarch mingw64-libpng-1.6.27-1.fc25.noarch mingw64-libssh2-1.4.3-5.fc24.noarch mingw64-libtasn1-4.9-1.fc25.noarch mingw64-nettle-3.3-1.fc25.noarch mingw64-pixman-0.34.0-1.fc25.noarch mingw64-pkg-config-0.28-6.fc24.x86_64 package python2 is not installed perl-5.24.1-385.fc25.x86_64 pixman-devel-0.34.0-2.fc24.x86_64 sparse-0.5.0-10.fc25.x86_64 tar-1.29-3.fc25.x86_64 which-2.21-1.fc25.x86_64 zlib-devel-1.2.8-10.fc24.x86_64 Environment variables: FBR=f25 PACKAGES=ccache git tar PyYAML sparse flex bison python2 glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel gcc gcc-c++ clang make perl which bc findutils mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 mingw32-bzip2 mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 mingw64-bzip2 HOSTNAME= TERM=xterm MAKEFLAGS= -j8 HISTSIZE=1000 J=8 USER=root LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.m4a=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.oga=01;36:*.opus=01;36:*.spx=01;36:*.xspf=01;36: CCACHE_DIR=/var/tmp/ccache EXTRA_CONFIGURE_OPTS= V= SHOW_ENV=1 MAIL=/var/spool/mail/root PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PWD=/ TARGET_LIST= HISTCONTROL=ignoredups FGC=f25 SHLVL=1 HOME=/root TEST_DIR=/tmp/qemu-test DISTTAG=f25docker LOGNAME=root LESSOPEN=||/usr/bin/lesspipe.sh %s FEATURES=mingw clang pyyaml dtc DEBUG= _=/usr/bin/env Configure options: --enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-debug --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=1.2 --with-gtkabi=2.0 Install prefix /var/tmp/qemu-build/install BIOS directory /var/tmp/qemu-build/install binary directory /var/tmp/qemu-build/install library directory /var/tmp/qemu-build/install/lib module directory /var/tmp/qemu-build/install/lib libexec directory /var/tmp/qemu-build/install/libexec include directory /var/tmp/qemu-build/install/include config directory /var/tmp/qemu-build/install local state directory queried at runtime Windows SDK no Source path /tmp/qemu-test/src C compiler x86_64-w64-mingw32-gcc Host C compiler cc C++ compiler x86_64-w64-mingw32-g++ Objective-C compiler clang ARFLAGS rv CFLAGS -g QEMU_CFLAGS -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror -mms-bitfields -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/glib-2.0 -I/usr/x86_64-w64-mingw32/sys-root/mingw/lib/glib-2.0/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -m64 -mcx16 -mthreads -D__USE_MINGW_ANSI_STDIO=1 -DWIN32_LEAN_AND_MEAN -DWINVER=0x501 -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-shift-negative-value -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-strong -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/p11-kit-1 -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include -I/usr/x86_64-w64-mingw32/sys-root/mingw/include/libpng16 LDFLAGS -Wl,--nxcompat -Wl,--no-seh -Wl,--dynamicbase -Wl,--warn-common -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 tcg debug enabled yes gprof enabled no sparse enabled no strip binaries no profiler no static build no pixman system SDL support yes (1.2.15) GTK support yes (2.24.31) GTK GL support no VTE support no TLS priority NORMAL GNUTLS support yes GNUTLS rnd yes libgcrypt no libgcrypt kdf no nettle yes (3.3) nettle kdf yes libtasn1 yes curses support no virgl support no curl support yes mingw32 support yes Audio drivers dsound Block whitelist (rw) Block whitelist (ro) VirtFS support no VNC support yes VNC SASL support no VNC JPEG support yes VNC PNG support yes xen support no brlapi support no bluez support no Documentation no PIE no vde support no netmap support no Linux AIO support no ATTR/XATTR support no Install blobs yes KVM support no HAX support yes RDMA support no TCG interpreter no fdt support yes preadv support no fdatasync no madvise no posix_madvise no libcap-ng support no vhost-net support no vhost-scsi support no vhost-vsock support no Trace backends simple Trace output file trace-<pid> spice support no rbd support no xfsctl support no smartcard support no libusb no usb net redir no OpenGL support no OpenGL dmabufs no libiscsi support no libnfs support no build guest agent yes QGA VSS support no QGA w32 disk info yes QGA MSI support no seccomp support no coroutine backend win32 coroutine pool yes debug stack usage no GlusterFS support no gcov gcov gcov enabled no TPM support yes libssh2 support yes TPM passthrough no TPM emulator no QOM debugging yes lzo support no snappy support no bzip2 support yes NUMA host support no tcmalloc support no jemalloc support no avx2 optimization yes replication support yes mkdir -p dtc/libfdt mkdir -p dtc/tests GEN x86_64-softmmu/config-devices.mak.tmp GEN config-host.h GEN aarch64-softmmu/config-devices.mak.tmp GEN qapi-types.h GEN qmp-commands.h GEN qemu-options.def GEN qapi-visit.h GEN qapi-event.h GEN qmp-marshal.c GEN x86_64-softmmu/config-devices.mak GEN qapi-types.c GEN aarch64-softmmu/config-devices.mak 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 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 backends/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/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/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/xen/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 trace-root.c GEN util/trace.c GEN crypto/trace.c GEN io/trace.c GEN migration/trace.c GEN block/trace.c GEN backends/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/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/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/xen/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 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.c DEP /tmp/qemu-test/src/dtc/tests/overlay_bad_fixup.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/references.c DEP /tmp/qemu-test/src/dtc/tests/path-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/del_node.c DEP /tmp/qemu-test/src/dtc/tests/appendprop1.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/nop_property.c DEP /tmp/qemu-test/src/dtc/tests/setprop_inplace.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_wip.c DEP /tmp/qemu-test/src/dtc/libfdt/fdt_sw.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/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-parser.tab.c DEP dtc-lexer.lex.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_sw.o CC libfdt/fdt_wip.o CC libfdt/fdt_rw.o CC libfdt/fdt_strerror.o CC libfdt/fdt_empty_tree.o CC libfdt/fdt_addresses.o CC libfdt/fdt_overlay.o AR libfdt/libfdt.a x86_64-w64-mingw32-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 RC version.o GEN qga/qapi-generated/qga-qapi-types.h GEN qga/qapi-generated/qga-qapi-visit.h GEN qga/qapi-generated/qga-qmp-commands.h GEN qga/qapi-generated/qga-qapi-visit.c GEN qga/qapi-generated/qga-qapi-types.c GEN qga/qapi-generated/qga-qmp-marshal.c CC util/trace.o CC trace-root.o CC crypto/trace.o CC io/trace.o CC migration/trace.o CC block/trace.o CC backends/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/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/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/xen/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/ppc/trace.o CC target/s390x/trace.o CC qom/trace.o CC linux-user/trace.o CC qapi/trace.o CC qmp-introspect.o 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-input-visitor.o CC qapi/qobject-output-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/qint.o CC qobject/qstring.o CC qobject/qdict.o CC qobject/qlist.o CC qobject/qfloat.o CC qobject/qbool.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/simple.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-win32.o CC util/event_notifier-win32.o CC util/oslib-win32.o CC util/qemu-thread-win32.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/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-win32.o CC util/buffer.o CC util/timed-average.o CC util/base64.o CC util/log.o CC util/qdist.o CC util/qht.o CC util/range.o CC util/systemd.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/machine-init-done.o CC stubs/migr-blocker.o CC stubs/monitor.o CC stubs/notify-event.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/trace-control.o CC stubs/uuid.o CC stubs/vm-stop.o CC stubs/vmstate.o CC stubs/fd-register.o CC stubs/qmp_pc_dimm_device_list.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 GEN qemu-img-cmds.h 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/qed.o CC block/qed-gencb.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-win32.o CC block/win32-aio.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/crypto.o CC nbd/server.o CC nbd/client.o CC nbd/common.o CC block/curl.o CC block/ssh.o CC block/dmg-bz2.o CC crypto/init.o CC crypto/hash.o CC crypto/hash-nettle.o CC crypto/hmac.o CC crypto/hmac-nettle.o CC crypto/aes.o CC crypto/desrfb.o CC crypto/tlscreds.o CC crypto/cipher.o CC crypto/tlscredsanon.o CC crypto/tlscredsx509.o CC crypto/tlssession.o CC crypto/secret.o CC crypto/random-gnutls.o CC crypto/pbkdf.o CC crypto/pbkdf-nettle.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-tls.o CC io/channel-watch.o CC io/channel-websock.o CC io/channel-util.o CC io/dns-resolver.o CC qom/object.o CC io/task.o CC qom/container.o CC qom/qom-qobject.o CC qom/object_interfaces.o CC qemu-io.o CC blockdev.o CC blockdev-nbd.o CC iothread.o CC qdev-monitor.o CC device-hotplug.o CC os-win32.o CC page_cache.o CC accel.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 /tmp/qemu-test/src/hmp.c: In function 'hmp_info_tpm': /tmp/qemu-test/src/hmp.c:980:50: error: format '%ld' expects argument of type 'long int', but argument 3 has type 'int64_t {aka long long int}' [-Werror=format=] monitor_printf(mon, ",loglevel=%ld", teo->loglevel); ^ cc1: all warnings being treated as errors /tmp/qemu-test/src/rules.mak:69: recipe for target 'hmp.o' failed make: *** [hmp.o] Error 1 make: *** Waiting for unfinished jobs.... tests/docker/Makefile.include:118: recipe for target 'docker-run' failed make[1]: *** [docker-run] Error 2 make[1]: Leaving directory '/var/tmp/patchew-tester-tmp-ylr_f574/src' tests/docker/Makefile.include:149: recipe for target 'docker-run-test-mingw@fedora' failed make: *** [docker-run-test-mingw@fedora] Error 2 === OUTPUT END === Test command exited with code: 2 --- Email generated automatically by Patchew [http://patchew.org/]. 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On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > Briefly, Theses set of patches introduces: > - new TPM backend driver to support software TPM emulators(swtpm(1)). > - and few supported fixes/enhancements/cleanup to existing tpm backend code. > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly > different approach, using CUSE. As swtpm has excellent support for unix domain > sockets, hence this implementation uses unix domain sockets to communicate with > swtpm. > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and > communicates its via Unix domain sockets. I'm not convinced that having QEMU spawning swtpm itself is a desirable approach, as it means QEMU needs to have all the privileges that swtpm will need, so that swtpm can inherit them. At the very least I think we need to have a way to disable this spawning, so it can connect to a pre-existing swtpm process that's been spawned ahead of time. This will let us have stricter privilege separation. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://entangle-photo.org -o- http://search.cpan.org/~danberr/ :|
Hi On Mon, Apr 3, 2017 at 7:08 PM Daniel P. Berrange <berrange@redhat.com> wrote: > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > > Briefly, Theses set of patches introduces: > > - new TPM backend driver to support software TPM emulators(swtpm(1)). > > - and few supported fixes/enhancements/cleanup to existing tpm backend > code. > > > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with > slightly > > different approach, using CUSE. As swtpm has excellent support for unix > domain > > sockets, hence this implementation uses unix domain sockets to > communicate with > > swtpm. > > > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' > and > > communicates its via Unix domain sockets. > > I'm not convinced that having QEMU spawning swtpm itself is a desirable > approach, as it means QEMU needs to have all the privileges that swtpm > will need, so that swtpm can inherit them. At the very least I think we > need to have a way to disable this spawning, so it can connect to a > pre-existing swtpm process that's been spawned ahead of time. This will > let us have stricter privilege separation. > Could the security contexts be given as arguments to qemu for the subprocesses? The reason to have qemu spawn its own subprocess is that it would leave more flexibility on how and when to do it, or even to use multiple subprcesses if some day that makes sense. If there is no reason to make this interface public or shared by various other processes, I would rather see it as internal to qemu rather than managed by other tools. It also makes command line & testing easier. Similarly, I think the swtpm protocol must offer enough guarantee about stability, versionning / capabilities, that we can later extend it. swtpm could likely be implemented in qemu (by using libswtpm), using a private protocol. It's hard to estimate how much code that represents, but I think by reusing glib & qemu common it should be fairly small & simple. I haven't looked in details. thanks -- Marc-André Lureau
On Mon, Apr 03, 2017 at 05:18:37PM +0000, Marc-André Lureau wrote: > Hi > > On Mon, Apr 3, 2017 at 7:08 PM Daniel P. Berrange <berrange@redhat.com> > wrote: > > > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > > > Briefly, Theses set of patches introduces: > > > - new TPM backend driver to support software TPM emulators(swtpm(1)). > > > - and few supported fixes/enhancements/cleanup to existing tpm backend > > code. > > > > > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with > > slightly > > > different approach, using CUSE. As swtpm has excellent support for unix > > domain > > > sockets, hence this implementation uses unix domain sockets to > > communicate with > > > swtpm. > > > > > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' > > and > > > communicates its via Unix domain sockets. > > > > I'm not convinced that having QEMU spawning swtpm itself is a desirable > > approach, as it means QEMU needs to have all the privileges that swtpm > > will need, so that swtpm can inherit them. At the very least I think we > > need to have a way to disable this spawning, so it can connect to a > > pre-existing swtpm process that's been spawned ahead of time. This will > > let us have stricter privilege separation. > > > > Could the security contexts be given as arguments to qemu for the > subprocesses? The reason to have qemu spawn its own subprocess is that it > would leave more flexibility on how and when to do it, or even to use > multiple subprcesses if some day that makes sense. If there is no reason to > make this interface public or shared by various other processes, I would > rather see it as internal to qemu rather than managed by other tools. It > also makes command line & testing easier. If QEMU is responsible for spawning it, then swtpm would have to run as the same user/group as QEMU, as we do not want QEMU to have ability to invoke programs with setuid. This means any state files / config / devices that swtpm has to access would also be accessible by QEMU directly (assuming just DAC controls, no MAC like SELinux). It also means that swtpm would be able to access QEMU resources - so a bug in swtpm would allow swtpm to compromise the guest disk image and other resources QEMU access. If by contrast, libvirtd is responsible for spawning it, or an even a higher level mgmt app like OpenStack/oVirt, then swtpm can be run with completely isolated user / group privileges. The only resource that QEMU needs access to is the UNIX domain socket, and swtpm doesn't need to access anything belonging to QEMU. This will give us much stronger security separation between swtpm & QEMU. It will also allow us to write a more useful seccomp policy that entirey blocks exec() from QEMU, further mitigating damage from potential QEMU exploits. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://entangle-photo.org -o- http://search.cpan.org/~danberr/ :|
On 04/04/2017 11:43 AM, Daniel P. Berrange wrote: > On Mon, Apr 03, 2017 at 05:18:37PM +0000, Marc-André Lureau wrote: >> Hi >> >> On Mon, Apr 3, 2017 at 7:08 PM Daniel P. Berrange <berrange@redhat.com> >> wrote: >> >>> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: >>>> Briefly, Theses set of patches introduces: >>>> - new TPM backend driver to support software TPM emulators(swtpm(1)). >>>> - and few supported fixes/enhancements/cleanup to existing tpm backend >>> code. >>>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) with >>> slightly >>>> different approach, using CUSE. As swtpm has excellent support for unix >>> domain >>>> sockets, hence this implementation uses unix domain sockets to >>> communicate with >>>> swtpm. >>>> >>>> When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' >>> and >>>> communicates its via Unix domain sockets. >>> I'm not convinced that having QEMU spawning swtpm itself is a desirable >>> approach, as it means QEMU needs to have all the privileges that swtpm >>> will need, so that swtpm can inherit them. At the very least I think we >>> need to have a way to disable this spawning, so it can connect to a >>> pre-existing swtpm process that's been spawned ahead of time. This will >>> let us have stricter privilege separation. >>> >> Could the security contexts be given as arguments to qemu for the >> subprocesses? The reason to have qemu spawn its own subprocess is that it >> would leave more flexibility on how and when to do it, or even to use >> multiple subprcesses if some day that makes sense. If there is no reason to >> make this interface public or shared by various other processes, I would >> rather see it as internal to qemu rather than managed by other tools. It >> also makes command line & testing easier. > If QEMU is responsible for spawning it, then swtpm would have to run as the > same user/group as QEMU, as we do not want QEMU to have ability to invoke > programs with setuid. This means any state files / config / devices that > swtpm has to access would also be accessible by QEMU directly (assuming just > DAC controls, no MAC like SELinux). It also means that swtpm would be able > to access QEMU resources - so a bug in swtpm would allow swtpm to compromise > the guest disk image and other resources QEMU access. > > If by contrast, libvirtd is responsible for spawning it, or an even a higher > level mgmt app like OpenStack/oVirt, then swtpm can be run with completely > isolated user / group privileges. The only resource that QEMU needs access > to is the UNIX domain socket, and swtpm doesn't need to access anything > belonging to QEMU. This will give us much stronger security separation > between swtpm & QEMU. It will also allow us to write a more useful seccomp > policy that entirey blocks exec() from QEMU, further mitigating damage from > potential QEMU exploits. Here are my patches for libvirt. They are pretty old by now. (won't forward port unless...) https://github.com/stefanberger/libvirt-tpm/commits/v1.2.14-maint-vtpm Stefan
On Mon, 2017-04-03 at 18:07 +0100, Daniel P. Berrange wrote: > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > > Briefly, Theses set of patches introduces: > > - new TPM backend driver to support software TPM emulators(swtpm(1)). > > - and few supported fixes/enhancements/cleanup to existing tpm backend code. > > > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly > > different approach, using CUSE. As swtpm has excellent support for unix domain > > sockets, hence this implementation uses unix domain sockets to communicate with > > swtpm. > > > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and > > communicates its via Unix domain sockets. > > I'm not convinced that having QEMU spawning swtpm itself is a desirable > approach, as it means QEMU needs to have all the privileges that swtpm > will need, so that swtpm can inherit them. The intended usage is for emulating a TPM in software, for example to do automated testing of an OS which requires a TPM or to do software development in an environment were it is easy to reset the TPM. That doesn't require any privileges, because swtpm just reads and writes files owned by the user who calls qemu. > At the very least I think we > need to have a way to disable this spawning, so it can connect to a > pre-existing swtpm process that's been spawned ahead of time. This will > let us have stricter privilege separation. Which privileges and use cases did you have in mind? swtpm already can be started so that it listens on a Unix domain socket, instead of inheriting something from the parent. It shouldn't be hard to add that as an alternative to the existing spawning code. I can think of one use case: spawning swtpm in advance under debugging tools like gdb or valgrind. Is that enough justification for adding more code? -- Best Regards, Patrick Ohly The content of this message is my personal opinion only and although I am an employee of Intel, the statements I make here in no way represent Intel's position on the issue, nor am I authorized to speak on behalf of Intel on this matter.
* Patrick Ohly (patrick.ohly@intel.com) wrote: > On Mon, 2017-04-03 at 18:07 +0100, Daniel P. Berrange wrote: > > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > > > Briefly, Theses set of patches introduces: > > > - new TPM backend driver to support software TPM emulators(swtpm(1)). > > > - and few supported fixes/enhancements/cleanup to existing tpm backend code. > > > > > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly > > > different approach, using CUSE. As swtpm has excellent support for unix domain > > > sockets, hence this implementation uses unix domain sockets to communicate with > > > swtpm. > > > > > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and > > > communicates its via Unix domain sockets. > > > > I'm not convinced that having QEMU spawning swtpm itself is a desirable > > approach, as it means QEMU needs to have all the privileges that swtpm > > will need, so that swtpm can inherit them. > > The intended usage is for emulating a TPM in software, for example to do > automated testing of an OS which requires a TPM or to do software > development in an environment were it is easy to reset the TPM. That > doesn't require any privileges, because swtpm just reads and writes > files owned by the user who calls qemu. Being able to do fancier permissions would let you use it in a real VM situation so that the virtual guest sees it's own TPM; you would then want to protect the TPM data files pretty carefully - for example stop one compromised guest sniffing around the TPM data for another. > > At the very least I think we > > need to have a way to disable this spawning, so it can connect to a > > pre-existing swtpm process that's been spawned ahead of time. This will > > let us have stricter privilege separation. > > Which privileges and use cases did you have in mind? > > swtpm already can be started so that it listens on a Unix domain socket, > instead of inheriting something from the parent. It shouldn't be hard to > add that as an alternative to the existing spawning code. > > I can think of one use case: spawning swtpm in advance under debugging > tools like gdb or valgrind. Is that enough justification for adding more > code? Or you could just remove the spawning code and use existing sockets; less code! Dave > -- > Best Regards, Patrick Ohly > > The content of this message is my personal opinion only and although > I am an employee of Intel, the statements I make here in no way > represent Intel's position on the issue, nor am I authorized to speak > on behalf of Intel on this matter. > > > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
On Mon, 2017-04-03 at 18:38 +0100, Dr. David Alan Gilbert wrote: > Or you could just remove the spawning code and use existing sockets; less code! That would be harder to use reliably in the automated testing that this feature is targeting. With this mechanism, it is guaranteed that both processes notice when the other dies because the connection gets disconnected. There's never a time period where one process listens for a connection from a process that might have died already, or never got started. It's also easier that the scripts calling qemu only need to deal with one process, as before, and just need to pass some additional parameters. Can we agree that both usage models are valid and thus support both? -- Best Regards, Patrick Ohly The content of this message is my personal opinion only and although I am an employee of Intel, the statements I make here in no way represent Intel's position on the issue, nor am I authorized to speak on behalf of Intel on this matter.
* Patrick Ohly (patrick.ohly@intel.com) wrote: > On Mon, 2017-04-03 at 18:38 +0100, Dr. David Alan Gilbert wrote: > > Or you could just remove the spawning code and use existing sockets; less code! > > That would be harder to use reliably in the automated testing that this > feature is targeting. > > With this mechanism, it is guaranteed that both processes notice when > the other dies because the connection gets disconnected. There's never a > time period where one process listens for a connection from a process > that might have died already, or never got started. > > It's also easier that the scripts calling qemu only need to deal with > one process, as before, and just need to pass some additional > parameters. > > Can we agree that both usage models are valid and thus support both? Yep, that's fine. Dave > -- > Best Regards, Patrick Ohly > > The content of this message is my personal opinion only and although > I am an employee of Intel, the statements I make here in no way > represent Intel's position on the issue, nor am I authorized to speak > on behalf of Intel on this matter. > > > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
* Daniel P. Berrange (berrange@redhat.com) wrote: > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > > Briefly, Theses set of patches introduces: > > - new TPM backend driver to support software TPM emulators(swtpm(1)). > > - and few supported fixes/enhancements/cleanup to existing tpm backend code. > > > > The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly > > different approach, using CUSE. As swtpm has excellent support for unix domain > > sockets, hence this implementation uses unix domain sockets to communicate with > > swtpm. > > > > When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and > > communicates its via Unix domain sockets. > > I'm not convinced that having QEMU spawning swtpm itself is a desirable > approach, as it means QEMU needs to have all the privileges that swtpm > will need, so that swtpm can inherit them. At the very least I think we > need to have a way to disable this spawning, so it can connect to a > pre-existing swtpm process that's been spawned ahead of time. This will > let us have stricter privilege separation. I agree, just letting something external start the swtpm and using a chardev to talk to it would seem to work wouldn't it? However, generally I prefer this mechanism of avoiding CUSE. Dave > Regards, > Daniel > -- > |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| > |: http://libvirt.org -o- http://virt-manager.org :| > |: http://entangle-photo.org -o- http://search.cpan.org/~danberr/ :| > -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
On 04/03/2017 01:07 PM, Daniel P. Berrange wrote: > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: >> Briefly, Theses set of patches introduces: >> - new TPM backend driver to support software TPM emulators(swtpm(1)). >> - and few supported fixes/enhancements/cleanup to existing tpm backend code. >> >> The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly >> different approach, using CUSE. As swtpm has excellent support for unix domain >> sockets, hence this implementation uses unix domain sockets to communicate with >> swtpm. >> >> When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and >> communicates its via Unix domain sockets. > I'm not convinced that having QEMU spawning swtpm itself is a desirable > approach, as it means QEMU needs to have all the privileges that swtpm > will need, so that swtpm can inherit them. At the very least I think we > need to have a way to disable this spawning, so it can connect to a > pre-existing swtpm process that's been spawned ahead of time. This will > let us have stricter privilege separation. I had implemented it like that. For this I have a libvirt driver that starts swtpm, sets up cgroups for swtpm (e.g., CPU consumption limits), and drops unnecessary Linux capabilities... Stefan
On 03.04.2017 20:07, Daniel P. Berrange wrote: > On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: >> Briefly, Theses set of patches introduces: >> - new TPM backend driver to support software TPM emulators(swtpm(1)). >> - and few supported fixes/enhancements/cleanup to existing tpm backend code. >> >> The similar idea was initiated earliar(2) by Stefan Berger(CCed) with slightly >> different approach, using CUSE. As swtpm has excellent support for unix domain >> sockets, hence this implementation uses unix domain sockets to communicate with >> swtpm. >> >> When Qemu is configured with 'emulator' tpm backend, it spawns 'swtpm' and >> communicates its via Unix domain sockets. > I'm not convinced that having QEMU spawning swtpm itself is a desirable > approach, as it means QEMU needs to have all the privileges that swtpm > will need, so that swtpm can inherit them. At the very least I think we > need to have a way to disable this spawning, so it can connect to a > pre-existing swtpm process that's been spawned ahead of time. This will > let us have stricter privilege separation. Both spawning inside qemu and connecting to already running swtpm has its own pros, Hence we can make this spawning as backend configuration detail, So it looks like this: -tpmdev emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] Options details: tpmstatedir - Directory path, which swtpm should use for storing TPM state *spawn - should spawn new process, defaults to 'off' *path - swtpm binary path to spawn, ignored if spawn is off *data-path - Socket path to use/connect for data messages *ctrl-path - Socket path to use/connect for out-of-band control messages *logfile - File path to use for swtpm logs *loglevel - log level number, defaults to 5 (ignored if no logfile provided) - If spawn is off, data-path and ctrl-path must be provided to qemu, where to connect already running swtpm - If spawn if on, both data-path and ctrl-path are optional. If not provided, qemu uses socket pairs to communicates with swptm, as it is doing now. Hope this satisfies all usecases, if everyone here happy with this i can submit the new patch with these changes. - Amarnath
On 04/05/2017 03:09 AM, Amarnath Valluri wrote: > > > On 03.04.2017 20:07, Daniel P. Berrange wrote: >> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: >>> Briefly, Theses set of patches introduces: >>> - new TPM backend driver to support software TPM emulators(swtpm(1)). >>> - and few supported fixes/enhancements/cleanup to existing tpm >>> backend code. >>> >>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) >>> with slightly >>> different approach, using CUSE. As swtpm has excellent support for >>> unix domain >>> sockets, hence this implementation uses unix domain sockets to >>> communicate with >>> swtpm. >>> >>> When Qemu is configured with 'emulator' tpm backend, it spawns >>> 'swtpm' and >>> communicates its via Unix domain sockets. >> I'm not convinced that having QEMU spawning swtpm itself is a desirable >> approach, as it means QEMU needs to have all the privileges that swtpm >> will need, so that swtpm can inherit them. At the very least I think we >> need to have a way to disable this spawning, so it can connect to a >> pre-existing swtpm process that's been spawned ahead of time. This will >> let us have stricter privilege separation. > Both spawning inside qemu and connecting to already running swtpm has > its own pros, Hence we can make this spawning as backend configuration > detail, So it looks like this: > > -tpmdev > emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] > Options details: > tpmstatedir - Directory path, which swtpm should use for > storing TPM state > *spawn - should spawn new process, defaults to 'off' > *path - swtpm binary path to spawn, ignored if spawn is off > *data-path - Socket path to use/connect for data messages > *ctrl-path - Socket path to use/connect for out-of-band control > messages FD passing would work? > *logfile - File path to use for swtpm logs > *loglevel - log level number, defaults to 5 (ignored if no > logfile provided) > > - If spawn is off, data-path and ctrl-path must be provided to qemu, > where to connect already running swtpm > - If spawn if on, both data-path and ctrl-path are optional. If not > provided, qemu uses socket pairs to communicates with swptm, as it is > doing now. > > Hope this satisfies all usecases, if everyone here happy with this i > can submit the new patch with these changes. > > - Amarnath >
Hi On Wed, Apr 5, 2017 at 5:04 PM Stefan Berger <stefanb@linux.vnet.ibm.com> wrote: > On 04/05/2017 03:09 AM, Amarnath Valluri wrote: > > > > > > On 03.04.2017 20 <03%2004%2020%2017%2020>:07, Daniel P. Berrange wrote: > >> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > >>> Briefly, Theses set of patches introduces: > >>> - new TPM backend driver to support software TPM emulators(swtpm(1)). > >>> - and few supported fixes/enhancements/cleanup to existing tpm > >>> backend code. > >>> > >>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) > >>> with slightly > >>> different approach, using CUSE. As swtpm has excellent support for > >>> unix domain > >>> sockets, hence this implementation uses unix domain sockets to > >>> communicate with > >>> swtpm. > >>> > >>> When Qemu is configured with 'emulator' tpm backend, it spawns > >>> 'swtpm' and > >>> communicates its via Unix domain sockets. > >> I'm not convinced that having QEMU spawning swtpm itself is a desirable > >> approach, as it means QEMU needs to have all the privileges that swtpm > >> will need, so that swtpm can inherit them. At the very least I think we > >> need to have a way to disable this spawning, so it can connect to a > >> pre-existing swtpm process that's been spawned ahead of time. This will > >> let us have stricter privilege separation. > > Both spawning inside qemu and connecting to already running swtpm has > > its own pros, Hence we can make this spawning as backend configuration > > detail, So it looks like this: > > > > -tpmdev > > > emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] > > Options details: > > tpmstatedir - Directory path, which swtpm should use for > > storing TPM state > > *spawn - should spawn new process, defaults to 'off' > > *path - swtpm binary path to spawn, ignored if spawn is off > > *data-path - Socket path to use/connect for data messages > > *ctrl-path - Socket path to use/connect for out-of-band control > > messages > > FD passing would work? > Could with /dev/fdset in theory, but it would be better to use chardevs instead. Is there any reason left to have 2 sockets? Couldn't the data be sent as another message on the "ctrl-path" ? > > *logfile - File path to use for swtpm logs > > *loglevel - log level number, defaults to 5 (ignored if no > > logfile provided) > > > > - If spawn is off, data-path and ctrl-path must be provided to qemu, > > where to connect already running swtpm > > - If spawn if on, both data-path and ctrl-path are optional. If not > > provided, qemu uses socket pairs to communicates with swptm, as it is > > doing now. > > > > Hope this satisfies all usecases, if everyone here happy with this i > > can submit the new patch with these changes. > > > > - Amarnath > > > > > -- Marc-André Lureau
On 04/05/2017 11:08 AM, Marc-André Lureau wrote: > Hi > > On Wed, Apr 5, 2017 at 5:04 PM Stefan Berger <stefanb@linux.vnet.ibm.com> > wrote: > >> On 04/05/2017 03:09 AM, Amarnath Valluri wrote: >>> >>> On 03.04.2017 20 <03%2004%2020%2017%2020>:07, Daniel P. Berrange wrote: >>>> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: >>>>> Briefly, Theses set of patches introduces: >>>>> - new TPM backend driver to support software TPM emulators(swtpm(1)). >>>>> - and few supported fixes/enhancements/cleanup to existing tpm >>>>> backend code. >>>>> >>>>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) >>>>> with slightly >>>>> different approach, using CUSE. As swtpm has excellent support for >>>>> unix domain >>>>> sockets, hence this implementation uses unix domain sockets to >>>>> communicate with >>>>> swtpm. >>>>> >>>>> When Qemu is configured with 'emulator' tpm backend, it spawns >>>>> 'swtpm' and >>>>> communicates its via Unix domain sockets. >>>> I'm not convinced that having QEMU spawning swtpm itself is a desirable >>>> approach, as it means QEMU needs to have all the privileges that swtpm >>>> will need, so that swtpm can inherit them. At the very least I think we >>>> need to have a way to disable this spawning, so it can connect to a >>>> pre-existing swtpm process that's been spawned ahead of time. This will >>>> let us have stricter privilege separation. >>> Both spawning inside qemu and connecting to already running swtpm has >>> its own pros, Hence we can make this spawning as backend configuration >>> detail, So it looks like this: >>> >>> -tpmdev >>> >> emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] >>> Options details: >>> tpmstatedir - Directory path, which swtpm should use for >>> storing TPM state >>> *spawn - should spawn new process, defaults to 'off' >>> *path - swtpm binary path to spawn, ignored if spawn is off >>> *data-path - Socket path to use/connect for data messages >>> *ctrl-path - Socket path to use/connect for out-of-band control >>> messages >> FD passing would work? >> > Could with /dev/fdset in theory, but it would be better to use chardevs > instead. > > Is there any reason left to have 2 sockets? Couldn't the data be sent as > another message on the "ctrl-path" ? Better to keep them separate so whatever comes out of a VM will never be mistaken for a control command. > > >>> *logfile - File path to use for swtpm logs >>> *loglevel - log level number, defaults to 5 (ignored if no >>> logfile provided) >>> >>> - If spawn is off, data-path and ctrl-path must be provided to qemu, >>> where to connect already running swtpm >>> - If spawn if on, both data-path and ctrl-path are optional. If not >>> provided, qemu uses socket pairs to communicates with swptm, as it is >>> doing now. >>> >>> Hope this satisfies all usecases, if everyone here happy with this i >>> can submit the new patch with these changes. >>> >>> - Amarnath >>> >> >> -- > Marc-André Lureau >
Hi On Wed, Apr 5, 2017 at 7:32 PM Stefan Berger <stefanb@linux.vnet.ibm.com> wrote: > On 04/05/2017 11:08 AM, Marc-André Lureau wrote: > > Hi > > > > On Wed, Apr 5, 2017 at 5:04 PM Stefan Berger <stefanb@linux.vnet.ibm.com > > > > wrote: > > > >> On 04/05/2017 03:09 AM, Amarnath Valluri wrote: > >>> > >>> On 03.04.2017 20 <03%2004%2020%2017%2020> > <03%2004%2020%2017%2020>:07, Daniel P. Berrange wrote: > >>>> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > >>>>> Briefly, Theses set of patches introduces: > >>>>> - new TPM backend driver to support software TPM > emulators(swtpm(1)). > >>>>> - and few supported fixes/enhancements/cleanup to existing tpm > >>>>> backend code. > >>>>> > >>>>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) > >>>>> with slightly > >>>>> different approach, using CUSE. As swtpm has excellent support for > >>>>> unix domain > >>>>> sockets, hence this implementation uses unix domain sockets to > >>>>> communicate with > >>>>> swtpm. > >>>>> > >>>>> When Qemu is configured with 'emulator' tpm backend, it spawns > >>>>> 'swtpm' and > >>>>> communicates its via Unix domain sockets. > >>>> I'm not convinced that having QEMU spawning swtpm itself is a > desirable > >>>> approach, as it means QEMU needs to have all the privileges that swtpm > >>>> will need, so that swtpm can inherit them. At the very least I think > we > >>>> need to have a way to disable this spawning, so it can connect to a > >>>> pre-existing swtpm process that's been spawned ahead of time. This > will > >>>> let us have stricter privilege separation. > >>> Both spawning inside qemu and connecting to already running swtpm has > >>> its own pros, Hence we can make this spawning as backend configuration > >>> detail, So it looks like this: > >>> > >>> -tpmdev > >>> > >> > emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] > >>> Options details: > >>> tpmstatedir - Directory path, which swtpm should use for > >>> storing TPM state > >>> *spawn - should spawn new process, defaults to 'off' > >>> *path - swtpm binary path to spawn, ignored if spawn is > off > >>> *data-path - Socket path to use/connect for data messages > >>> *ctrl-path - Socket path to use/connect for out-of-band control > >>> messages > >> FD passing would work? > >> > > Could with /dev/fdset in theory, but it would be better to use chardevs > > instead. > > > > Is there any reason left to have 2 sockets? Couldn't the data be sent as > > another message on the "ctrl-path" ? > > Better to keep them separate so whatever comes out of a VM will never be > mistaken for a control command. > This is a moot argument, there is no reason the code would mix the two, An alternative to make the setup easier is to pass the data socket through the ctrl socket, perhaps. > > > > > >>> *logfile - File path to use for swtpm logs > >>> *loglevel - log level number, defaults to 5 (ignored if no > >>> logfile provided) > >>> > >>> - If spawn is off, data-path and ctrl-path must be provided to qemu, > >>> where to connect already running swtpm > >>> - If spawn if on, both data-path and ctrl-path are optional. If not > >>> provided, qemu uses socket pairs to communicates with swptm, as it is > >>> doing now. > >>> > >>> Hope this satisfies all usecases, if everyone here happy with this i > >>> can submit the new patch with these changes. > >>> > >>> - Amarnath > >>> > >> > >> -- > > Marc-André Lureau > > > > > -- Marc-André Lureau
On 04/05/2017 01:49 PM, Marc-André Lureau wrote: > Hi > > On Wed, Apr 5, 2017 at 7:32 PM Stefan Berger > <stefanb@linux.vnet.ibm.com <mailto:stefanb@linux.vnet.ibm.com>> wrote: > > On 04/05/2017 11:08 AM, Marc-André Lureau wrote: > > Hi > > > > On Wed, Apr 5, 2017 at 5:04 PM Stefan Berger > <stefanb@linux.vnet.ibm.com <mailto:stefanb@linux.vnet.ibm.com>> > > wrote: > > > >> On 04/05/2017 03:09 AM, Amarnath Valluri wrote: > >>> > >>> On 03.04.2017 20 <tel:03%2004%2020%2017%2020> > <03%2004%2020%2017%2020>:07, Daniel P. Berrange wrote: > >>>> On Fri, Mar 31, 2017 at 04:10:09PM +0300, Amarnath Valluri wrote: > >>>>> Briefly, Theses set of patches introduces: > >>>>> - new TPM backend driver to support software TPM > emulators(swtpm(1)). > >>>>> - and few supported fixes/enhancements/cleanup to > existing tpm > >>>>> backend code. > >>>>> > >>>>> The similar idea was initiated earliar(2) by Stefan Berger(CCed) > >>>>> with slightly > >>>>> different approach, using CUSE. As swtpm has excellent > support for > >>>>> unix domain > >>>>> sockets, hence this implementation uses unix domain sockets to > >>>>> communicate with > >>>>> swtpm. > >>>>> > >>>>> When Qemu is configured with 'emulator' tpm backend, it spawns > >>>>> 'swtpm' and > >>>>> communicates its via Unix domain sockets. > >>>> I'm not convinced that having QEMU spawning swtpm itself is a > desirable > >>>> approach, as it means QEMU needs to have all the privileges > that swtpm > >>>> will need, so that swtpm can inherit them. At the very least > I think we > >>>> need to have a way to disable this spawning, so it can > connect to a > >>>> pre-existing swtpm process that's been spawned ahead of time. > This will > >>>> let us have stricter privilege separation. > >>> Both spawning inside qemu and connecting to already running > swtpm has > >>> its own pros, Hence we can make this spawning as backend > configuration > >>> detail, So it looks like this: > >>> > >>> -tpmdev > >>> > >> > emulator,id=id,tpmstatedir=dir[,spawn=[on|off],data-path=path,ctrl-path=path,logfile=path,loglevel=number] > >>> Options details: > >>> tpmstatedir - Directory path, which swtpm should use for > >>> storing TPM state > >>> *spawn - should spawn new process, defaults to 'off' > >>> *path - swtpm binary path to spawn, ignored if > spawn is off > >>> *data-path - Socket path to use/connect for data messages > >>> *ctrl-path - Socket path to use/connect for > out-of-band control > >>> messages > >> FD passing would work? > >> > > Could with /dev/fdset in theory, but it would be better to use > chardevs > > instead. > > > > Is there any reason left to have 2 sockets? Couldn't the data be > sent as > > another message on the "ctrl-path" ? > > Better to keep them separate so whatever comes out of a VM will > never be > mistaken for a control command. > > > This is a moot argument, there is no reason the code would mix the two, > > An alternative to make the setup easier is to pass the data socket > through the ctrl socket, perhaps. Libvirt could open two sockets and pass them via command line. I don't think there's a problem in this case. With command line it may be a bit more typing, but passing the data socket through the ctrl socket doesn't seem to work so easily, so one may have to resort to typing the paths.
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