diff options
| author | Paolo Bonzini | 2014-09-04 19:46:15 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2014-09-05 12:01:06 +0200 |
| commit | ef54bcfeea6c8b04e2a4f9396e16d88558aa2eee (patch) | |
| tree | b55206cb61665de87690edff04c6f8d21889913d /drivers/misc | |
| parent | 5e352519519623a0b62587c606280e534d0cf1d9 (diff) | |
KVM: x86: skip writeback on injection of nested exception
If a nested page fault happens during emulation, we will inject a vmexit,
not a page fault. However because writeback happens after the injection,
we will write ctxt->eip from L2 into the L1 EIP. We do not write back
if an instruction caused an interception vmexit---do the same for page
faults.
Suggested-by: Gleb Natapov <gleb@kernel.org>
Reviewed-by: Gleb Natapov <gleb@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'drivers/misc')
0 files changed, 0 insertions, 0 deletions