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| author |   Jing Liu <jing2.liu@intel.com> | 2022-01-05 04:35:25 -0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-01-14 13:44:33 -0500 |
| commit | 61f208134a871047f1d642ed3b813f4f71e30b0e (patch) | |
| tree | abc436e9f9c01f21526833cf2b6c4948ab0d5b7b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | kvm: x86: Emulate IA32_XFD_ERR for guest (diff) | |
| download | wireguard-linux-61f208134a871047f1d642ed3b813f4f71e30b0e.tar.xz wireguard-linux-61f208134a871047f1d642ed3b813f4f71e30b0e.zip | |
kvm: x86: Disable RDMSR interception of IA32_XFD_ERR
This saves one unnecessary VM-exit in guest #NM handler, given that the
MSR is already restored with the guest value before the guest is resumed.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jing Liu <jing2.liu@intel.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20220105123532.12586-15-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions