diff options
author | Avi Kivity <avi@qumranet.com> | 2007-05-08 11:34:07 +0300 |
---|---|---|
committer | Avi Kivity <avi@qumranet.com> | 2007-05-08 11:34:07 +0300 |
commit | 52916bb7c142b5cf8a81da225bf51c2ea60c5b49 (patch) | |
tree | cd06b2ff85622eb21fd5e2797f6f600418361b7f | |
parent | facc2faaf471ca539ddd96fdbdf2e147421468a6 (diff) |
KVM: Fix vmx I/O bitmap initialization on highmem systemskvm-24
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 <deruhu@peterstar.ru> for reporting.
Signed-off-by: Avi Kivity <avi@qumranet.com>
-rw-r--r-- | 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 1b6352a0f72b..804a623a9ee4 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -2273,11 +2273,11 @@ 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) |