Re: [PATCH] Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL

From: Marcelo Tosatti
Date: Tue Jul 02 2019 - 20:50:15 EST


On Tue, Jul 02, 2019 at 06:57:53PM +0200, Paolo Bonzini wrote:
> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> ---
> Documentation/virtual/kvm/cpuid.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/virtual/kvm/cpuid.txt b/Documentation/virtual/kvm/cpuid.txt
> index 979a77ba5377..2bdac528e4a2 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.
> --
> 1.8.3.1

ACK