Message ID | 1558418814-6822-1-git-send-email-wanpengli@tencent.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/3] KVM: Documentation: Add disable pause exits to KVM_CAP_X86_DISABLE_EXITS | expand |
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index ba6c42c..33cd92d 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -4893,6 +4893,7 @@ Valid bits in args[0] are #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) +#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) Enabling this capability on a VM provides userspace with a way to no longer intercept some instructions for improved latency in some