[PATCH 22/58] KVM: Fix vmx I/O bitmap initialization on highmem systems

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kunmap() expects a struct page, not a virtual address.  Fixes an oops loading
kvm-intel.ko on i386 with CONFIG_HIGHMEM.

Thanks to Michael Ivanov <[email protected]> for reporting.

Signed-off-by: Avi Kivity <[email protected]>
---
 drivers/kvm/vmx.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index e39ebe0..34171d9 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -2274,11 +2274,11 @@ static int __init vmx_init(void)
 	iova = kmap(vmx_io_bitmap_a);
 	memset(iova, 0xff, PAGE_SIZE);
 	clear_bit(0x80, iova);
-	kunmap(iova);
+	kunmap(vmx_io_bitmap_a);
 
 	iova = kmap(vmx_io_bitmap_b);
 	memset(iova, 0xff, PAGE_SIZE);
-	kunmap(iova);
+	kunmap(vmx_io_bitmap_b);
 
 	r = kvm_init_arch(&vmx_arch_ops, THIS_MODULE);
 	if (r)
-- 
1.5.0.6

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