From cd0536d7cb4d5d5c5aa37ccd3edd71c4b0524add Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 8 May 2007 11:34:07 +0300 Subject: KVM: Fix vmx I/O bitmap initialization on highmem systems 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 for reporting. Signed-off-by: Avi Kivity --- drivers/kvm/vmx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index e39ebe0b695..34171d9008f 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) -- cgit v1.2.3