From: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Date: Tue, 16 Nov 2010 08:35:02 +0000 (+0900)
Subject: KVM: take kvm_lock for hardware_disable() during cpu hotplug
X-Git-Tag: v2.6.38-rc1~244^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97e91e28fa8fcbac30beab3de72060ada27d5671;p=pandora-kernel.git

KVM: take kvm_lock for hardware_disable() during cpu hotplug

In kvm_cpu_hotplug(), only CPU_STARTING case is protected by kvm_lock.
This patch adds missing protection for CPU_DYING case.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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