Some versions of Windows hang on reboot if their TSC value is greater
than 2^54. The workaround is to reset the TSC to a small value, and
is implemented by QEMU and ESXi. This series adds a domain attribute
for this, and implements it in QEMU.
Paolo
Paolo Bonzini (2):
domain: add tsc.on_reboot element
qemu: add support for tsc.on_reboot element
docs/formatdomain.rst | 4 +++
src/conf/domain_conf.c | 22 ++++++++++++
src/conf/domain_conf.h | 10 ++++++
src/conf/schemas/domaincommon.rng | 9 +++++
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 4 +++
src/qemu/qemu_validate.c | 36 +++++++++++++------
.../caps_7.0.0.x86_64.replies | 4 +++
.../caps_7.0.0.x86_64.xml | 1 +
...uency.args => cpu-tsc-clear-on-reset.args} | 2 +-
... cpu-tsc-clear-on-reset.x86_64-7.0.0.args} | 6 ++--
...equency.xml => cpu-tsc-clear-on-reset.xml} | 2 +-
tests/qemuxml2argvtest.c | 2 ++
14 files changed, 89 insertions(+), 16 deletions(-)
copy tests/qemuxml2argvdata/{cpu-tsc-frequency.args => cpu-tsc-clear-on-reset.args} (97%)
copy tests/qemuxml2argvdata/{virtio-rng-builtin.x86_64-latest.args => cpu-tsc-clear-on-reset.x86_64-7.0.0.args} (77%)
copy tests/qemuxml2argvdata/{cpu-tsc-frequency.xml => cpu-tsc-clear-on-reset.xml} (95%)
--
2.35.1
