From: Carsten Otte <cotte-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
To: Laurent Vivier <Laurent.Vivier-6ktuUTfB/bM@public.gmane.org>
Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH] kvm uses smp_call_function_mask() in kvm_flush_remote_tlbs()
Date: Mon, 22 Oct 2007 18:24:40 +0200 [thread overview]
Message-ID: <471CCEC8.9060200@de.ibm.com> (raw)
In-Reply-To: <11930635871488-git-send-email-Laurent.Vivier-6ktuUTfB/bM@public.gmane.org>
Laurent Vivier wrote:
> This patches can be applied only on kvm-updates-2.6.24 and kvm-updates-2.6.25
> as it needs smp_call_function_mask().
There's one thing I don't understand: How is this locked versus cpu
hotplug? Isn't there an obvious race involved where a cpu unplugged
after cpu_set()?
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next prev parent reply other threads:[~2007-10-22 16:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-22 14:33 [PATCH] kvm uses smp_call_function_mask() in kvm_flush_remote_tlbs() Laurent Vivier
[not found] ` <11930635871488-git-send-email-Laurent.Vivier-6ktuUTfB/bM@public.gmane.org>
2007-10-22 14:57 ` [PATCH] kvm uses smp_call_function_mask() inkvm_flush_remote_tlbs() Dor Laor
[not found] ` <471CBA60.2030402-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-10-22 15:02 ` Laurent Vivier
[not found] ` <471CBB70.5050109-6ktuUTfB/bM@public.gmane.org>
2007-10-22 15:11 ` Avi Kivity
2007-10-22 15:24 ` [PATCH] kvm uses smp_call_function_mask() in kvm_flush_remote_tlbs() Avi Kivity
2007-10-22 16:24 ` Carsten Otte [this message]
[not found] ` <471CCEC8.9060200-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
2007-10-22 17:05 ` Avi Kivity
[not found] ` <471CD876.5020404-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-10-22 18:36 ` Avi Kivity
2007-10-23 11:50 ` Carsten Otte
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