The patch titled
KVM: Fix emulator mov cr decoding
has been removed from the -mm tree. Its filename was
kvm-x86-emulator-fix-emulator-mov-cr-decoding.patch
This patch was dropped because it was folded into kvm-userspace-interface.patch
------------------------------------------------------
Subject: KVM: Fix emulator mov cr decoding
From: Yaniv Kamay <yaniv@xxxxxxxxxxxx>
Decoding of the mov cr instructions was wrong.
Signed-off-by: Yaniv Kamay <yaniv@xxxxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/kvm/x86_emulate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/kvm/x86_emulate.c~kvm-x86-emulator-fix-emulator-mov-cr-decoding drivers/kvm/x86_emulate.c
--- a/drivers/kvm/x86_emulate.c~kvm-x86-emulator-fix-emulator-mov-cr-decoding
+++ a/drivers/kvm/x86_emulate.c
@@ -1276,13 +1276,13 @@ twobyte_special_insn:
b = insn_fetch(u8, 1, _eip);
if ((b & 0xc0) != 0xc0)
goto cannot_emulate;
- _regs[(b >> 3) & 7] = realmode_get_cr(ctxt->vcpu, b & 7);
+ _regs[b & 7] = realmode_get_cr(ctxt->vcpu, (b >> 3) & 7);
break;
case 0x22: /* mov reg, cr */
b = insn_fetch(u8, 1, _eip);
if ((b & 0xc0) != 0xc0)
goto cannot_emulate;
- realmode_set_cr(ctxt->vcpu, b & 7, _regs[(b >> 3) & 7] & -1u,
+ realmode_set_cr(ctxt->vcpu, (b >> 3) & 7, _regs[b & 7] & -1u,
&_eflags);
break;
case 0xc7: /* Grp9 (cmpxchg8b) */
_
Patches currently in -mm which might be from yaniv@xxxxxxxxxxxx are
kvm-userspace-interface.patch
kvm-x86-emulator-fix-emulator-mov-cr-decoding.patch
kvm-amd-svm-add-architecture-definitions-for-amd-svm.patch
kvm-amd-svm-enhance-x86-emulator.patch
kvm-amd-svm-add-missing-tlb-flushes-to-the-guest-mmu.patch
kvm-amd-svm-add-data-structures.patch
kvm-amd-svm-implementation.patch
-
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