[PATCH non-atomic-injection] x86 emulator: Add 2 operand imul instruction (opcode 0x0f 0xaf)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Mohammed Gamal <m.gamal005@xxxxxxxxx>
---
 arch/x86/kvm/emulate.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index cb3282c..3311c68 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2474,7 +2474,7 @@ static struct opcode twobyte_table[256] = {
 	N, D(DstMem | SrcReg | ModRM | BitOp | Lock),
 	D(DstMem | SrcReg | Src2ImmByte | ModRM),
 	D(DstMem | SrcReg | Src2CL | ModRM),
-	D(ModRM), N,
+	D(ModRM), D(DstReg | SrcMem | ModRM),
 	/* 0xB0 - 0xB7 */
 	D(ByteOp | DstMem | SrcReg | ModRM | Lock), D(DstMem | SrcReg | ModRM | Lock),
 	N, D(DstMem | SrcReg | ModRM | BitOp | Lock),
@@ -3567,6 +3567,9 @@ twobyte_insn:
 		break;
 	case 0xae:              /* clflush */
 		break;
+	case 0xaf:
+		emulate_2op_SrcV_nobyte("imul", c->src, c->dst, ctxt->eflags);
+		break;
 	case 0xb0 ... 0xb1:	/* cmpxchg */
 		/*
 		 * Save real source value, then compare EAX against
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux