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| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-12-13 13:51:32 +0100 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-01-16 16:34:13 +0100 |
| commit | 476b7adaa3272557168b287175b1e9e943913404 (patch) | |
| tree | 94fc0056f603db46d4026b5a179167783f728452 /Documentation/virtual/kvm/api.txt | |
| parent | efdab992813fb2ed825745625b83c05032e9cda2 (diff) | |
KVM: x86: avoid unnecessary XSETBV on guest entry
xsetbv can be expensive when running on nested virtualization, try to
avoid it.
Reviewed-by: Jim Mattson <jmattson@google.com>
Reviewed-by: Wanpeng Li <wanpeng.li@hotmail.com>
Reviewed-by: Quan Xu <quan.xu0@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'Documentation/virtual/kvm/api.txt')
0 files changed, 0 insertions, 0 deletions