mbox series

[V1,0/3] Passthru device support under emulated amd-iommu

Message ID 20200928200506.75441-1-wei.huang2@amd.com
Headers show
Series Passthru device support under emulated amd-iommu | expand

Message

Wei Huang Sept. 28, 2020, 8:05 p.m. UTC 
This patchset adds support for passthru devices to run inside VMs under
the management of an emulated amd-iommu device (vIOMMU). This feature
has a variety of benefits, including enhanced I/O security and user-mode
driver support, for guest VMs.

This patchset has been tested with both 1G and 10G NICs on AMD boxes.

Thanks,
-Wei

Wei Huang (3):
  amd-iommu: Add address space notifier and replay support
  amd-iommu: Sync IOVA-to-GPA translation during page invalidation
  amd-iommu: Fix up amdvi_mmio_trace() to differentiate MMIO R/W

 hw/i386/amd_iommu.c | 243 ++++++++++++++++++++++++++++++++++++++++++--
 hw/i386/amd_iommu.h |  13 +++
 hw/vfio/common.c    |   3 +-
 3 files changed, 247 insertions(+), 12 deletions(-)

Comments

no-reply@patchew.org Sept. 29, 2020, 2:08 a.m. UTC | #1 
Patchew URL: https://patchew.org/QEMU/20200928200506.75441-1-wei.huang2@amd.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

C linker for the host machine: cc ld.bfd 2.27-43
Host machine cpu family: x86_64
Host machine cpu: x86_64
../src/meson.build:10: WARNING: Module unstable-keyval has no backwards or forwards compatibility and might not exist in future releases.
Program sh found: YES
Program python3 found: YES (/usr/bin/python3)
Configuring ninjatool using configuration
---
  TEST    iotest-qcow2: 018
socket_accept failed: Resource temporarily unavailable
**
ERROR:../src/tests/qtest/libqtest.c:301:qtest_init_without_qmp_handshake: assertion failed: (s->fd >= 0 && s->qmp_fd >= 0)
../src/tests/qtest/libqtest.c:166: kill_qemu() tried to terminate QEMU process but encountered exit status 1 (expected 0)
ERROR qtest-x86_64: bios-tables-test - Bail out! ERROR:../src/tests/qtest/libqtest.c:301:qtest_init_without_qmp_handshake: assertion failed: (s->fd >= 0 && s->qmp_fd >= 0)
make: *** [run-test-138] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 019
  TEST    iotest-qcow2: 020
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--rm', '--label', 'com.qemu.instance.uuid=b033790bfc424d119959312ad4731adb', '-u', '1003', '--security-opt', 'seccomp=unconfined', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-2xrejy4s/src/docker-src.2020-09-28-21.51.04.32600:/var/tmp/qemu:z,ro', 'qemu/centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=b033790bfc424d119959312ad4731adb
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-2xrejy4s/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    17m41.977s
user    0m21.950s


The full log is available at
http://patchew.org/logs/20200928200506.75441-1-wei.huang2@amd.com/testing.docker-quick@centos7/?type=message.
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