On 9 Aug 2024, at 1:37 PM, Michal Prívozník <mprivozn@redhat.com> wrote:
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On 8/7/24 09:37, Sandesh Patel wrote:
Since Qemu commit 8646d9c (Support IR-only mode without DMA translation) version 7.1.0,
Qemu support dma-translation attribute for Intel IOMMU. This patch adds a new attribute
dma_translation to configure this.
Sandesh Patel (3):
Conf: add dma_translation attribute to iommu
qemu: format dma-translation on intel-iommu command line
tests: add test for intel-iommu dma-translation attribute
docs/formatdomain.rst | 7 ++++
src/conf/domain_conf.c | 15 ++++++++
src/conf/domain_conf.h | 1 +
src/conf/schemas/domaincommon.rng | 5 +++
src/qemu/qemu_capabilities.c | 2 +
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 1 +
src/qemu/qemu_validate.c | 6 +++
.../caps_7.1.0_x86_64.xml | 1 +
.../caps_7.2.0_x86_64+hvf.xml | 1 +
.../caps_7.2.0_x86_64.xml | 1 +
.../caps_8.0.0_x86_64.xml | 1 +
.../caps_8.1.0_x86_64.xml | 1 +
.../caps_8.2.0_x86_64.xml | 1 +
.../caps_9.0.0_x86_64.xml | 1 +
.../caps_9.1.0_x86_64.xml | 1 +
.../migration-out-nbd-bitmaps-in.xml | 1 +
...l-iommu-dma-translation.x86_64-latest.args | 34 +++++++++++++++++
...el-iommu-dma-translation.x86_64-latest.xml | 1 +
.../intel-iommu-dma-translation.xml | 37 +++++++++++++++++++
tests/qemuxmlconftest.c | 1 +
21 files changed, 120 insertions(+)
create mode 100644 tests/qemuxmlconfdata/intel-iommu-dma-translation.x86_64-latest.args
create mode 120000 tests/qemuxmlconfdata/intel-iommu-dma-translation.x86_64-latest.xml
create mode 100644 tests/qemuxmlconfdata/intel-iommu-dma-translation.xml
We split things a bit differently, but I'll do that before merging.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
and merged. Congratulations on your first libvirt contribution!
Michal