From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Thu, 29 Oct 2009 15:44:15 +0000 (-0200)
Subject: KVM: x86: disallow multiple KVM_CREATE_IRQCHIP
X-Git-Tag: v2.6.33-rc1~387^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ddea128ad75bd33e88780fe44f44c3717369b98;p=pandora-kernel.git

KVM: x86: disallow multiple KVM_CREATE_IRQCHIP

Otherwise kvm will leak memory on multiple KVM_CREATE_IRQCHIP.
Also serialize multiple accesses with kvm->lock.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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