[PATCH v3 0/4] Introduce TCG domain features

v3 of: https://listman.redhat.com/archives/libvir-list/2021-November/msg00194.html Note, patches 1/4 and 2/4 from v2 were pushed already. diff to v2: - Split feature validation into a separate patch - Validate that the size is a multiple of MiB, because that's QEMU's granularity - Remembered to write NEWS entry - Worked in Peter's comments from v2 (mostly to make code more future proof) Michal Prívozník (4): conf: Introduce TCG domain features qemu: Validate TCG feature is enabled only for TCG domains qemu: Generate command line for tb-cache feature NEWS: Document TCG features NEWS.rst | 5 ++ docs/formatdomain.rst | 11 ++++ docs/schemas/domaincommon.rng | 15 ++++- src/conf/domain_conf.c | 58 ++++++++++++++++++- src/conf/domain_conf.h | 7 +++ src/qemu/qemu_command.c | 5 ++ src/qemu/qemu_validate.c | 17 ++++++ ...efault-cpu-tcg-features.x86_64-latest.args | 36 ++++++++++++ .../x86_64-default-cpu-tcg-features.xml | 56 ++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + ...default-cpu-tcg-features.x86_64-latest.xml | 1 + tests/qemuxml2xmltest.c | 1 + 12 files changed, 210 insertions(+), 3 deletions(-) create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-features.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/x86_64-default-cpu-tcg-features.xml create mode 120000 tests/qemuxml2xmloutdata/x86_64-default-cpu-tcg-features.x86_64-latest.xml -- 2.32.0