[PULL 00/32] virtio, pc: fixes, features

Michael S. Tsirkin posted 32 patches 4 years, 2 months ago
Test docker-quick@centos7 failed
Test FreeBSD passed
Test docker-mingw@fedora failed
Test checkpatch failed
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20200225151210.647797-1-mst@redhat.com
Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Kevin Wolf <kwolf@redhat.com>, Laurent Vivier <lvivier@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, "Gonglei (Arei)" <arei.gonglei@huawei.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Max Reitz <mreitz@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Thomas Huth <thuth@redhat.com>, Igor Mammedov <imammedo@redhat.com>
There is a newer version of this series
docs/specs/acpi_cpu_hotplug.txt                    |   2 +
configure                                          |   3 +
Makefile                                           |   7 +-
contrib/libvhost-user/libvhost-user-glib.h         |   1 +
contrib/libvhost-user/libvhost-user.h              |  14 +
include/hw/arm/virt.h                              |   2 +
include/hw/pci/pci.h                               |   1 +
include/hw/virtio/vhost-user-blk.h                 |   3 +-
include/hw/virtio/vhost-user-fs.h                  |   2 +
include/hw/virtio/virtio-iommu.h                   |  61 ++
contrib/libvhost-user/libvhost-user-glib.c         |  17 +-
contrib/libvhost-user/libvhost-user.c              | 139 +++-
.../vhost-user-bridge/main.c                       |   0
contrib/vhost-user-input/main.c                    |   6 +-
hw/arm/virt.c                                      |  57 +-
hw/block/vhost-user-blk.c                          |  23 +-
hw/virtio/vhost-user-fs.c                          |  16 +-
hw/virtio/vhost-user.c                             |  10 +-
hw/virtio/virtio-crypto.c                          |   3 +-
hw/virtio/virtio-iommu-pci.c                       | 104 +++
hw/virtio/virtio-iommu.c                           | 890 +++++++++++++++++++++
hw/virtio/virtio-pmem.c                            |   1 +
hw/virtio/virtio.c                                 |  99 ++-
qdev-monitor.c                                     |   1 +
tests/qtest/bios-tables-test.c                     |  31 +-
MAINTAINERS                                        |   6 +
Makefile.objs                                      |   1 +
contrib/vhost-user-bridge/Makefile.objs            |   1 +
docs/devel/migration.rst                           |   2 +-
docs/interop/vhost-user.rst                        | 122 ++-
hw/virtio/Kconfig                                  |   5 +
hw/virtio/Makefile.objs                            |   2 +
hw/virtio/trace-events                             |  20 +
tests/Makefile.include                             |   1 -
tests/data/acpi/rebuild-expected-aml.sh            |   7 +
35 files changed, 1573 insertions(+), 87 deletions(-)
create mode 100644 include/hw/virtio/virtio-iommu.h
rename tests/vhost-user-bridge.c => contrib/vhost-user-bridge/main.c (100%)
create mode 100644 hw/virtio/virtio-iommu-pci.c
create mode 100644 hw/virtio/virtio-iommu.c
create mode 100644 contrib/vhost-user-bridge/Makefile.objs
[PULL 00/32] virtio, pc: fixes, features
Posted by Michael S. Tsirkin 4 years, 2 months ago
The following changes since commit 9a8abceb5f01d1066d3a1ac5a33aabcbaeec1860:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200225' into staging (2020-02-25 11:03:47 +0000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream

for you to fetch changes up to afc37debf27ecf34d6bc1d4b52fa0918d0bd3f3c:

  Fixed assert in vhost_user_set_mem_table_postcopy (2020-02-25 08:47:47 -0500)

----------------------------------------------------------------
virtio, pc: fixes, features

New virtio iommu.
Unrealize memory leaks.
In-band kick/call support.
Bugfixes, documentation all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

----------------------------------------------------------------
Adrian Moreno (1):
      vhost-user: only set slave channel for first vq

Eric Auger (10):
      virtio-iommu: Add skeleton
      virtio-iommu: Decode the command payload
      virtio-iommu: Implement attach/detach command
      virtio-iommu: Implement map/unmap
      virtio-iommu: Implement translate
      virtio-iommu: Implement fault reporting
      virtio-iommu: Support migration
      virtio-iommu-pci: Add virtio iommu pci support
      hw/arm/virt: Add the virtio-iommu device tree mappings
      MAINTAINERS: add virtio-iommu related files

Igor Mammedov (1):
      acpi: cpuhp: document CPHP_GET_CPU_ID_CMD command

Johannes Berg (6):
      libvhost-user: implement VHOST_USER_PROTOCOL_F_REPLY_ACK
      libvhost-user-glib: fix VugDev main fd cleanup
      libvhost-user-glib: use g_main_context_get_thread_default()
      libvhost-user: handle NOFD flag in call/kick/err better
      docs: vhost-user: add in-band kick/call messages
      libvhost-user: implement in-band notifications

Laurent Vivier (2):
      tests/vhost-user-bridge: move to contrib/
      virtiofsd: add it to the tools list

Michael S. Tsirkin (4):
      bios-tables-test: tell people how to update
      bios-tables-test: fix up DIFF generation
      bios-tables-test: default diff command
      rebuild-expected-aml.sh: remind about the process

Pan Nengyuan (6):
      vhost-user-fs: do delete virtio_queues in unrealize
      vhost-user-fs: convert to the new virtio_delete_queue function
      virtio-pmem: do delete rq_vq in virtio_pmem_unrealize
      virtio-crypto: do delete ctrl_vq in virtio_crypto_device_unrealize
      vhost-user-blk: delete virtioqueues in unrealize to fix memleaks
      vhost-user-blk: convert to new virtio_delete_queue

Raphael Norwitz (1):
      Fixed assert in vhost_user_set_mem_table_postcopy

Stefan Hajnoczi (1):
      virtio: gracefully handle invalid region caches

 docs/specs/acpi_cpu_hotplug.txt                    |   2 +
 configure                                          |   3 +
 Makefile                                           |   7 +-
 contrib/libvhost-user/libvhost-user-glib.h         |   1 +
 contrib/libvhost-user/libvhost-user.h              |  14 +
 include/hw/arm/virt.h                              |   2 +
 include/hw/pci/pci.h                               |   1 +
 include/hw/virtio/vhost-user-blk.h                 |   3 +-
 include/hw/virtio/vhost-user-fs.h                  |   2 +
 include/hw/virtio/virtio-iommu.h                   |  61 ++
 contrib/libvhost-user/libvhost-user-glib.c         |  17 +-
 contrib/libvhost-user/libvhost-user.c              | 139 +++-
 .../vhost-user-bridge/main.c                       |   0
 contrib/vhost-user-input/main.c                    |   6 +-
 hw/arm/virt.c                                      |  57 +-
 hw/block/vhost-user-blk.c                          |  23 +-
 hw/virtio/vhost-user-fs.c                          |  16 +-
 hw/virtio/vhost-user.c                             |  10 +-
 hw/virtio/virtio-crypto.c                          |   3 +-
 hw/virtio/virtio-iommu-pci.c                       | 104 +++
 hw/virtio/virtio-iommu.c                           | 890 +++++++++++++++++++++
 hw/virtio/virtio-pmem.c                            |   1 +
 hw/virtio/virtio.c                                 |  99 ++-
 qdev-monitor.c                                     |   1 +
 tests/qtest/bios-tables-test.c                     |  31 +-
 MAINTAINERS                                        |   6 +
 Makefile.objs                                      |   1 +
 contrib/vhost-user-bridge/Makefile.objs            |   1 +
 docs/devel/migration.rst                           |   2 +-
 docs/interop/vhost-user.rst                        | 122 ++-
 hw/virtio/Kconfig                                  |   5 +
 hw/virtio/Makefile.objs                            |   2 +
 hw/virtio/trace-events                             |  20 +
 tests/Makefile.include                             |   1 -
 tests/data/acpi/rebuild-expected-aml.sh            |   7 +
 35 files changed, 1573 insertions(+), 87 deletions(-)
 create mode 100644 include/hw/virtio/virtio-iommu.h
 rename tests/vhost-user-bridge.c => contrib/vhost-user-bridge/main.c (100%)
 create mode 100644 hw/virtio/virtio-iommu-pci.c
 create mode 100644 hw/virtio/virtio-iommu.c
 create mode 100644 contrib/vhost-user-bridge/Makefile.objs


Re: [PULL 00/32] virtio, pc: fixes, features
Posted by no-reply@patchew.org 4 years, 2 months ago
Patchew URL: https://patchew.org/QEMU/20200225151210.647797-1-mst@redhat.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Subject: [PULL 00/32] virtio, pc: fixes, features
Message-id: 20200225151210.647797-1-mst@redhat.com
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

From https://github.com/patchew-project/qemu
 * [new tag]         patchew/20200225151210.647797-1-mst@redhat.com -> patchew/20200225151210.647797-1-mst@redhat.com
Switched to a new branch 'test'
1c37a27 Fixed assert in vhost_user_set_mem_table_postcopy
bed1571 virtiofsd: add it to the tools list
9295d98 tests/vhost-user-bridge: move to contrib/
218b70f vhost-user: only set slave channel for first vq
5351c9b acpi: cpuhp: document CPHP_GET_CPU_ID_CMD command
082b014 libvhost-user: implement in-band notifications
84760e4 docs: vhost-user: add in-band kick/call messages
314ca4f libvhost-user: handle NOFD flag in call/kick/err better
57e2969 libvhost-user-glib: use g_main_context_get_thread_default()
2e9a28a libvhost-user-glib: fix VugDev main fd cleanup
abeaf81 libvhost-user: implement VHOST_USER_PROTOCOL_F_REPLY_ACK
b2dcd9c MAINTAINERS: add virtio-iommu related files
c2b7c49 hw/arm/virt: Add the virtio-iommu device tree mappings
e7d8ad0 virtio-iommu-pci: Add virtio iommu pci support
13a909a virtio-iommu: Support migration
3bc77b7 virtio-iommu: Implement fault reporting
4f6df8c virtio-iommu: Implement translate
eb6ee62 virtio-iommu: Implement map/unmap
c0d89aa virtio-iommu: Implement attach/detach command
30de952 virtio-iommu: Decode the command payload
faa62bf virtio-iommu: Add skeleton
1a2cc03 virtio: gracefully handle invalid region caches
a9d2299 vhost-user-blk: convert to new virtio_delete_queue
f5dba2c vhost-user-blk: delete virtioqueues in unrealize to fix memleaks
b022556 virtio-crypto: do delete ctrl_vq in virtio_crypto_device_unrealize
b7586a0 virtio-pmem: do delete rq_vq in virtio_pmem_unrealize
3d33901 vhost-user-fs: convert to the new virtio_delete_queue function
fc938b8 vhost-user-fs: do delete virtio_queues in unrealize
24dee37 rebuild-expected-aml.sh: remind about the process
908d585 bios-tables-test: default diff command
6047460 bios-tables-test: fix up DIFF generation
98eabca bios-tables-test: tell people how to update

=== OUTPUT BEGIN ===
1/32 Checking commit 98eabca21985 (bios-tables-test: tell people how to update)
2/32 Checking commit 60474600983e (bios-tables-test: fix up DIFF generation)
3/32 Checking commit 908d58520019 (bios-tables-test: default diff command)
WARNING: line over 80 characters
#30: FILE: tests/qtest/bios-tables-test.c:471:
+                                                 exp_sdt->asl_file, sdt->asl_file);

total: 0 errors, 1 warnings, 36 lines checked

Patch 3/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
4/32 Checking commit 24dee376fa13 (rebuild-expected-aml.sh: remind about the process)
ERROR: line over 90 characters
#22: FILE: tests/data/acpi/rebuild-expected-aml.sh:34:
+old_allowed_dif=`grep -v -e 'List of comma-separated changed AML files to ignore' ${SRC_PATH}/tests/qtest/bios-tables-test-allowed-diff.h`

ERROR: line over 90 characters
#30: FILE: tests/data/acpi/rebuild-expected-aml.sh:42:
+    echo "Note! Please follow the process documented in ${SRC_PATH}/tests/qtest/bios-tables-test.c"

total: 2 errors, 0 warnings, 13 lines checked

Patch 4/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

5/32 Checking commit fc938b8bf16f (vhost-user-fs: do delete virtio_queues in unrealize)
6/32 Checking commit 3d3390160abf (vhost-user-fs: convert to the new virtio_delete_queue function)
WARNING: line over 80 characters
#26: FILE: hw/virtio/vhost-user-fs.c:212:
+    fs->hiprio_vq = virtio_add_queue(vdev, fs->conf.queue_size, vuf_handle_output);

WARNING: line over 80 characters
#32: FILE: hw/virtio/vhost-user-fs.c:217:
+        fs->req_vqs[i] = virtio_add_queue(vdev, fs->conf.queue_size, vuf_handle_output);

total: 0 errors, 2 warnings, 48 lines checked

Patch 6/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
7/32 Checking commit b7586a03bd40 (virtio-pmem: do delete rq_vq in virtio_pmem_unrealize)
8/32 Checking commit b02255628ccc (virtio-crypto: do delete ctrl_vq in virtio_crypto_device_unrealize)
9/32 Checking commit f5dba2cc1755 (vhost-user-blk: delete virtioqueues in unrealize to fix memleaks)
10/32 Checking commit a9d229943363 (vhost-user-blk: convert to new virtio_delete_queue)
11/32 Checking commit 1a2cc0393dac (virtio: gracefully handle invalid region caches)
12/32 Checking commit faa62bf0efdb (virtio-iommu: Add skeleton)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#62: 
new file mode 100644

total: 0 errors, 1 warnings, 350 lines checked

Patch 12/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
13/32 Checking commit 30de952a0895 (virtio-iommu: Decode the command payload)
14/32 Checking commit c0d89aa21d9c (virtio-iommu: Implement attach/detach command)
ERROR: spaces required around that '&' (ctx:WxV)
#134: FILE: hw/virtio/virtio-iommu.c:100:
+            return &dev->iommu_mr;
                    ^

ERROR: spaces required around that '-' (ctx:WxV)
#146: FILE: hw/virtio/virtio-iommu.c:112:
+        return -1;
                ^

ERROR: spaces required around that '&' (ctx:WxV)
#263: FILE: hw/virtio/virtio-iommu.c:229:
+    return &sdev->as;
            ^

total: 3 errors, 0 warnings, 419 lines checked

Patch 14/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

15/32 Checking commit eb6ee62eee5d (virtio-iommu: Implement map/unmap)
16/32 Checking commit 4f6df8cc7537 (virtio-iommu: Implement translate)
17/32 Checking commit 3bc77b78bf54 (virtio-iommu: Implement fault reporting)
18/32 Checking commit 13a909a3c904 (virtio-iommu: Support migration)
19/32 Checking commit e7d8ad08ff28 (virtio-iommu-pci: Add virtio iommu pci support)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#39: 
new file mode 100644

total: 0 errors, 1 warnings, 132 lines checked

Patch 19/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
20/32 Checking commit c2b7c4924eaa (hw/arm/virt: Add the virtio-iommu device tree mappings)
21/32 Checking commit b2dcd9c7ccf9 (MAINTAINERS: add virtio-iommu related files)
22/32 Checking commit abeaf81bc440 (libvhost-user: implement VHOST_USER_PROTOCOL_F_REPLY_ACK)
23/32 Checking commit 2e9a28ae1018 (libvhost-user-glib: fix VugDev main fd cleanup)
24/32 Checking commit 57e296958348 (libvhost-user-glib: use g_main_context_get_thread_default())
25/32 Checking commit 314ca4f7dde3 (libvhost-user: handle NOFD flag in call/kick/err better)
26/32 Checking commit 84760e4bbd49 (docs: vhost-user: add in-band kick/call messages)
27/32 Checking commit 082b014fe8a4 (libvhost-user: implement in-band notifications)
28/32 Checking commit 5351c9b649f9 (acpi: cpuhp: document CPHP_GET_CPU_ID_CMD command)
29/32 Checking commit 218b70f95e56 (vhost-user: only set slave channel for first vq)
30/32 Checking commit 9295d98bb196 (tests/vhost-user-bridge: move to contrib/)
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#71: 
new file mode 100644

total: 0 errors, 1 warnings, 47 lines checked

Patch 30/32 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
31/32 Checking commit bed15711c0e9 (virtiofsd: add it to the tools list)
32/32 Checking commit 1c37a2773ed1 (Fixed assert in vhost_user_set_mem_table_postcopy)
=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
http://patchew.org/logs/20200225151210.647797-1-mst@redhat.com/testing.checkpatch/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
Re: [PULL 00/32] virtio, pc: fixes, features
Posted by Peter Maydell 4 years, 2 months ago
On Tue, 25 Feb 2020 at 15:12, Michael S. Tsirkin <mst@redhat.com> wrote:
>
> The following changes since commit 9a8abceb5f01d1066d3a1ac5a33aabcbaeec1860:
>
>   Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200225' into staging (2020-02-25 11:03:47 +0000)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
>
> for you to fetch changes up to afc37debf27ecf34d6bc1d4b52fa0918d0bd3f3c:
>
>   Fixed assert in vhost_user_set_mem_table_postcopy (2020-02-25 08:47:47 -0500)
>
> ----------------------------------------------------------------
> virtio, pc: fixes, features
>
> New virtio iommu.
> Unrealize memory leaks.
> In-band kick/call support.
> Bugfixes, documentation all over the place.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

Hi; this fails to build on OSX:

  CC      contrib/libvhost-user/libvhost-user.o
/Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.c:27:10:
fatal error: 'sys/eventfd.h' file not found
#include <sys/eventfd.h>
         ^~~~~~~~~~~~~~~
In file included from
/Users/pm215/src/qemu-for-merges/contrib/vhost-user-bridge/main.c:37:
/Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.h:21:10:
fatal error: 'linux/vhost.h' file not found
#include <linux/vhost.h>
         ^~~~~~~~~~~~~~~
1 error generated.

thanks
-- PMM

Re: [PULL 00/32] virtio, pc: fixes, features
Posted by Michael S. Tsirkin 4 years, 2 months ago
On Tue, Feb 25, 2020 at 04:47:31PM +0000, Peter Maydell wrote:
> On Tue, 25 Feb 2020 at 15:12, Michael S. Tsirkin <mst@redhat.com> wrote:
> >
> > The following changes since commit 9a8abceb5f01d1066d3a1ac5a33aabcbaeec1860:
> >
> >   Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200225' into staging (2020-02-25 11:03:47 +0000)
> >
> > are available in the Git repository at:
> >
> >   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to afc37debf27ecf34d6bc1d4b52fa0918d0bd3f3c:
> >
> >   Fixed assert in vhost_user_set_mem_table_postcopy (2020-02-25 08:47:47 -0500)
> >
> > ----------------------------------------------------------------
> > virtio, pc: fixes, features
> >
> > New virtio iommu.
> > Unrealize memory leaks.
> > In-band kick/call support.
> > Bugfixes, documentation all over the place.
> >
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> 
> Hi; this fails to build on OSX:
> 
>   CC      contrib/libvhost-user/libvhost-user.o
> /Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.c:27:10:
> fatal error: 'sys/eventfd.h' file not found
> #include <sys/eventfd.h>
>          ^~~~~~~~~~~~~~~
> In file included from

weird this is not new.

> /Users/pm215/src/qemu-for-merges/contrib/vhost-user-bridge/main.c:37:
> /Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.h:21:10:
> fatal error: 'linux/vhost.h' file not found
> #include <linux/vhost.h>
>          ^~~~~~~~~~~~~~~
> 1 error generated.
> 
> thanks
> -- PMM


Re: [PULL 00/32] virtio, pc: fixes, features
Posted by Michael S. Tsirkin 4 years, 2 months ago
On Tue, Feb 25, 2020 at 04:47:31PM +0000, Peter Maydell wrote:
> On Tue, 25 Feb 2020 at 15:12, Michael S. Tsirkin <mst@redhat.com> wrote:
> >
> > The following changes since commit 9a8abceb5f01d1066d3a1ac5a33aabcbaeec1860:
> >
> >   Merge remote-tracking branch 'remotes/pmaydell/tags/pull-docs-20200225' into staging (2020-02-25 11:03:47 +0000)
> >
> > are available in the Git repository at:
> >
> >   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
> >
> > for you to fetch changes up to afc37debf27ecf34d6bc1d4b52fa0918d0bd3f3c:
> >
> >   Fixed assert in vhost_user_set_mem_table_postcopy (2020-02-25 08:47:47 -0500)
> >
> > ----------------------------------------------------------------
> > virtio, pc: fixes, features
> >
> > New virtio iommu.
> > Unrealize memory leaks.
> > In-band kick/call support.
> > Bugfixes, documentation all over the place.
> >
> > Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> 
> Hi; this fails to build on OSX:
> 
>   CC      contrib/libvhost-user/libvhost-user.o
> /Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.c:27:10:
> fatal error: 'sys/eventfd.h' file not found
> #include <sys/eventfd.h>
>          ^~~~~~~~~~~~~~~
> In file included from
> /Users/pm215/src/qemu-for-merges/contrib/vhost-user-bridge/main.c:37:
> /Users/pm215/src/qemu-for-merges/contrib/libvhost-user/libvhost-user.h:21:10:
> fatal error: 'linux/vhost.h' file not found
> #include <linux/vhost.h>
>          ^~~~~~~~~~~~~~~
> 1 error generated.
> 
> thanks
> -- PMM

OK this must be the move to contrib. Peter could you please try
again now? New tag at c3744b57bb37cd1120acb621ce4683b1c8e8a1c6.