From: Paolo Bonzini Date: Tue, 2 Jul 2019 16:57:29 +0000 (+0200) Subject: Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL X-Git-Tag: v5.4-rc1~591^2~27 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9824c83f92bc8351dfb5c387436cc2816616fb4a;p=platform%2Fkernel%2Flinux-rpi.git Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL Cc: Marcelo Tosatti Signed-off-by: Paolo Bonzini --- diff --git a/Documentation/virtual/kvm/cpuid.txt b/Documentation/virtual/kvm/cpuid.txt index 979a77b..2bdac52 100644 --- a/Documentation/virtual/kvm/cpuid.txt +++ b/Documentation/virtual/kvm/cpuid.txt @@ -66,6 +66,10 @@ KVM_FEATURE_PV_SEND_IPI || 11 || guest checks this feature bit || || before using paravirtualized || || send IPIs. ------------------------------------------------------------------------------ +KVM_FEATURE_PV_POLL_CONTROL || 12 || host-side polling on HLT can + || || be disabled by writing + || || to msr 0x4b564d05. +------------------------------------------------------------------------------ KVM_FEATURE_PV_SCHED_YIELD || 13 || guest checks this feature bit || || before using paravirtualized || || sched yield.