(p.s., this patch is before Laurent's patch of no_wb removal, the change is minor to adapt to OP_NONE)
Signed-off-by: Qing He <[EMAIL PROTECTED]>
---
drivers/kvm/x86_emulate.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index f294a49..6ab67fe 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -1549,6 +1549,7 @@ twobyte_insn:
break;
case 0xa3:
bt: /* bt */
+ no_wb = 1;
/* only subword offset */
c->src.val &= (c->dst.bytes << 3) - 1;
emulate_2op_SrcV_nobyte("bt", c->src, c->dst, _eflags);
--
1.5.1.2
0002-KVM-x86_emulator-no-writeback-for-bt.patch
Description: 0002-KVM-x86_emulator-no-writeback-for-bt.patch
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