On Thu, Feb 23, 2017 at 03:15:15PM +0100, Jiri Denemark wrote:
Until now host-model CPU mode tried to enable all CPU features supported by the host CPU even if QEMU/KVM did not support them. This caused a number of issues and made host-model quite unreliable. Asking QEMU for the CPU it can provide and the current host makes host-model much more robust.
This commit fixes the following bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1018251 https://bugzilla.redhat.com/show_bug.cgi?id=1371617 https://bugzilla.redhat.com/show_bug.cgi?id=1372581 https://bugzilla.redhat.com/show_bug.cgi?id=1404627 https://bugzilla.redhat.com/show_bug.cgi?id=870071
In addition to that, the following bug should be mostly limited to cases when an unsupported feature is explicitly requested:
https://bugzilla.redhat.com/show_bug.cgi?id=1335534
Signed-off-by: Jiri Denemark <jdenemar@redhat.com> ---
Notes: Version 3: - added #include "cpu/cpu_x86.h" removed in an earlier patch - adapted to changes to qemuMonitorCPUModelProperty
Version 2: - no change
src/qemu/qemu_capabilities.c | 77 ++++++++++++++++++++++ .../domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml | 33 +++++++++- tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml | 11 +++- 3 files changed, 119 insertions(+), 2 deletions(-)
ACK Pavel