diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-09-09 14:12:54 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-10-13 10:18:27 +0200 |
| commit | b85b9ee9259917f248ee1507d7d1f575f4fc27dd (patch) | |
| tree | 7455f36a04f4e87665a1b44dcfc1b5595eeb9289 /drivers/kvm/svm.c | |
| parent | c9a1185c945c8db3185ad40092963cbb39192e31 (diff) | |
KVM: Clean up unloved invlpg emulation
invlpg shouldn't fetch the "src" address, since it may not be valid,
however SVM's "solution" which neuters emulation of all group 7
instruction is horrible and breaks kvm-lite. The simplest fix is to
put a special check in for invlpg.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/svm.c')
| -rw-r--r-- | drivers/kvm/svm.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c index dbd4e813cbe4..e51f6b7f8ff3 100644 --- a/drivers/kvm/svm.c +++ b/drivers/kvm/svm.c @@ -376,8 +376,6 @@ static __init int svm_hardware_setup(void) void *iopm_va, *msrpm_va; int r; - kvm_emulator_want_group7_invlpg(); - iopm_pages = alloc_pages(GFP_KERNEL, IOPM_ALLOC_ORDER); if (!iopm_pages) |