From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Wanpeng Li <kernellwp@gmail.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH 3/3] KVM: X86: Provides userspace with a capability to not intercept PAUSE
Date: Thu, 8 Mar 2018 21:52:14 +0100 [thread overview]
Message-ID: <20180308205213.GL12290@flask> (raw)
In-Reply-To: <1519897782-8124-3-git-send-email-wanpengli@tencent.com>
2018-03-01 17:49+0800, Wanpeng Li:
> From: Wanpeng Li <wanpengli@tencent.com>
>
> 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.
Please Cc him on v2.
next prev parent reply other threads:[~2018-03-08 20:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-01 9:49 [PATCH 1/3] KVM: X86: Provides userspace with a capability to not intercept MWAIT Wanpeng Li
2018-03-01 9:49 ` [PATCH 2/3] KVM: X86: Provides userspace with a capability to not intercept HLT Wanpeng Li
2018-03-08 20:40 ` Radim Krčmář
2018-03-09 0:51 ` Wanpeng Li
2018-03-01 9:49 ` [PATCH 3/3] KVM: X86: Provides userspace with a capability to not intercept PAUSE Wanpeng Li
2018-03-08 20:52 ` Radim Krčmář [this message]
2018-03-08 20:31 ` [PATCH 1/3] KVM: X86: Provides userspace with a capability to not intercept MWAIT Radim Krčmář
2018-03-08 20:55 ` Radim Krčmář
2018-03-09 2:34 ` Wanpeng Li
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