From: Avi Kivity <avi@redhat.com>
To: Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [PATCH v2] core, x86: Add user return notifiers
Date: Tue, 22 Sep 2009 12:25:33 +0300 [thread overview]
Message-ID: <4AB8980D.5070803@redhat.com> (raw)
In-Reply-To: <1253342422-13811-1-git-send-email-avi@redhat.com>
On 09/19/2009 09:40 AM, Avi Kivity wrote:
> Add a general per-cpu notifier that is called whenever the kernel is
> about to return to userspace. The notifier uses a thread_info flag
> and existing checks, so there is no impact on user return or context
> switch fast paths.
>
Ingo/Peter?
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-09-22 9:25 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-16 12:45 [PATCH 0/4] User return notifiers / just-in-time MSR switching for KVM Avi Kivity
2009-09-16 12:45 ` [PATCH 1/4] core, x86: Add user return notifiers Avi Kivity
2009-09-18 18:14 ` H. Peter Anvin
2009-09-19 6:40 ` [PATCH v2] " Avi Kivity
2009-09-22 9:25 ` Avi Kivity [this message]
2009-09-22 9:37 ` Arjan van de Ven
2009-09-22 9:48 ` Avi Kivity
2009-09-22 14:32 ` Ingo Molnar
2009-09-22 14:45 ` Avi Kivity
2009-09-22 15:50 ` Avi Kivity
2009-09-22 17:08 ` Avi Kivity
2009-09-22 15:19 ` H. Peter Anvin
2009-10-01 15:21 ` Avi Kivity
2009-10-01 15:25 ` H. Peter Anvin
2009-10-01 15:30 ` Avi Kivity
2009-10-01 18:33 ` H. Peter Anvin
2009-09-22 16:50 ` Peter Zijlstra
2009-09-22 16:52 ` Avi Kivity
2009-09-22 16:55 ` Peter Zijlstra
2009-09-22 17:05 ` Avi Kivity
2009-09-22 18:06 ` Peter Zijlstra
2009-09-19 6:40 ` [PATCH 1/4] " Avi Kivity
2009-09-16 12:45 ` [PATCH 2/4] KVM: VMX: Move MSR_KERNEL_GS_BASE out of the vmx autoload msr area Avi Kivity
2009-09-16 12:45 ` [PATCH 3/4] KVM: x86 shared msr infrastructure Avi Kivity
2009-09-16 21:21 ` Marcelo Tosatti
2009-09-16 21:24 ` Avi Kivity
2009-09-16 12:45 ` [PATCH 4/4] KVM: VMX: Use " Avi Kivity
2009-10-25 12:23 ` [PATCH 0/4] User return notifiers / just-in-time MSR switching for KVM Avi Kivity
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