From: Gleb Natapov <gleb@redhat.com>
Date: Thu, 15 Apr 2010 18:03:50 +0000 (+0300)
Subject: KVM: prevent spurious exit to userspace during task switch emulation.
X-Git-Tag: v2.6.35-rc1~436^2~94
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acb5451789f21ad51215897bb8f9306a05e8acd4;p=pandora-kernel.git

KVM: prevent spurious exit to userspace during task switch emulation.

If kvm_task_switch() fails code exits to userspace without specifying
exit reason, so the previous exit reason is reused by userspace. Fix
this by specifying exit reason correctly.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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