From: Marcelo Tosatti <mtosatti@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH] Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL
Date: Tue, 2 Jul 2019 18:36:42 -0300 [thread overview]
Message-ID: <20190702213638.GA26621@amt.cnet> (raw)
In-Reply-To: <1562086673-30242-1-git-send-email-pbonzini@redhat.com>
On Tue, Jul 02, 2019 at 06:57:53PM +0200, Paolo Bonzini wrote:
> Cc: Marcelo Tosatti <mtosatti@redhat.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> 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
prev parent reply other threads:[~2019-07-03 0:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-02 16:57 [PATCH] Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL Paolo Bonzini
2019-07-02 21:36 ` Marcelo Tosatti [this message]
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