From 9cf98828d12285d1fb43e774c8c100a55f8f34e1 Mon Sep 17 00:00:00 2001
From: Eddie Dong <eddie.dong@intel.com>
Date: Sun, 22 Jul 2007 10:36:31 +0300
Subject: [PATCH] KVM: Protect in-kernel pio using kvm->lock

pio operation and IRQ_LINE kvm_vm_ioctl is not kvm->lock
protected.  Add lock to same with IOAPIC MMIO operations.

Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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Reading git-format-patch failed