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| author | Wanpeng Li <wanpengli@tencent.com> | 2018-03-12 14:53:04 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-17 00:03:53 +0300 |
| commit | b31c114b82b2b55913d2cf744e6a665c2ca090ac (patch) | |
| tree | 56aabff42789a37caea34841c397c5caf066bd34 /block | |
| parent | caa057a2cad647fb368a12c8e6c410ac4c28e063 (diff) | |
| download | linux-b31c114b82b2b55913d2cf744e6a665c2ca090ac.tar.xz | |
KVM: X86: Provide a capability to disable PAUSE intercepts
Allow to disable pause loop exit/pause filtering on a per VM basis.
If some VMs have dedicated host CPUs, they won't be negatively affected
due to needlessly intercepted PAUSE instructions.
Thanks to Jan H. Schönherr's initial patch.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions