From: Gleb Natapov <gleb@redhat.com>
Date: Thu, 14 Oct 2010 09:22:55 +0000 (+0200)
Subject: KVM: Let host know whether the guest can handle async PF in non-userspace context.
X-Git-Tag: v2.6.38-rc1~244^2~131
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6adba527420651b6cacaf392541c09fb108711a2;p=pandora-kernel.git

KVM: Let host know whether the guest can handle async PF in non-userspace context.

If guest can detect that it runs in non-preemptable context it can
handle async PFs at any time, so let host know that it can send async
PF even if guest cpu is not in userspace.

Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

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