On 11/6/19 4:47 PM, Andrea Bolognani wrote:
> Starting with QEMU 4.2.0, ARM guests support CPU features similarly
> to what's been the case on x86 since forever; notably, it's now
> possible to enable SVE (Scalable Vector Extension).
>
> Some of the patches in the series (notably 1/11) are snipped; the
> unabridged version can be obtained with
>
> $ git fetch https://gitlab.com/abologna/libvirt.git sve
>
> Andrea Bolognani (11):
> tests: Update capabilities for QEMU 4.2.0 on aarch64
> qemu: Rename virQEMUCapsObjectPropsMaxX86CPU
> qemu: Introduce QEMU_CAPS_ARM_MAX_CPU
> qemu: Query max-arm-cpu properties
> qemu: Update query-cpu-model-expansion check
> qemu: Perform full expansion on ARM
> cpu_map: Introduce ARM CPU features
> cpu: Validate ARM CPU features
> qemu: Validate ARM CPU features
> tests: Introduce tests for ARM CPU features
> news: Update for ARM CPU features
>
> docs/news.xml | 9 +
> src/cpu/cpu_arm.c | 157 +
> src/cpu_map/arm_features.xml | 22 +
> src/cpu_map/index.xml | 4 +
> src/qemu/qemu_capabilities.c | 20 +-
> src/qemu/qemu_capabilities.h | 3 +
> src/qemu/qemu_command.c | 3 +-
> src/qemu/qemu_domain.c | 37 +
> .../qemu_4.2.0-virt.aarch64.xml | 2 +-
> tests/domaincapsdata/qemu_4.2.0.aarch64.xml | 2 +-
> .../caps_2.12.0.aarch64.replies | 159 +-
> .../caps_2.12.0.aarch64.xml | 1 +
> .../caps_4.0.0.aarch64.replies | 159 +-
> .../caps_4.0.0.aarch64.xml | 1 +
> .../caps_4.2.0.aarch64.replies | 3755 ++++++++++-------
> .../caps_4.2.0.aarch64.xml | 52 +-
> .../aarch64-features-sve-disabled.xml | 18 +
> .../aarch64-features-sve.aarch64-latest.args | 32 +
> .../qemuxml2argvdata/aarch64-features-sve.xml | 20 +
> .../aarch64-features-wrong.xml | 17 +
> tests/qemuxml2argvtest.c | 9 +
> .../aarch64-features-sve.aarch64-latest.xml | 31 +
> tests/qemuxml2xmltest.c | 3 +
> 23 files changed, 3029 insertions(+), 1487 deletions(-)
> create mode 100644 src/cpu_map/arm_features.xml
> create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve-disabled.xml
> create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve.aarch64-latest.args
> create mode 100644 tests/qemuxml2argvdata/aarch64-features-sve.xml
> create mode 100644 tests/qemuxml2argvdata/aarch64-features-wrong.xml
> create mode 100644 tests/qemuxml2xmloutdata/aarch64-features-sve.aarch64-latest.xml
>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Michal
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