[Xen-changelog] [xen-unstable] hvm mmio: two additional mmio ops that OS/2 needs emulated.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1174062076 0
# Node ID f8ef8f4662253e68b577bd81df4be12c7c7cb860
# Parent  90d6fe6de04d14ed19f4797af751f8a9a7d94d13
hvm mmio: two additional mmio ops that OS/2 needs emulated.

From: Trolle Selander <trolle.selander@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 xen/arch/x86/hvm/platform.c |   11 +++++++++++
 1 files changed, 11 insertions(+)

diff -r 90d6fe6de04d -r f8ef8f466225 xen/arch/x86/hvm/platform.c
--- a/xen/arch/x86/hvm/platform.c       Fri Mar 16 16:19:35 2007 +0000
+++ b/xen/arch/x86/hvm/platform.c       Fri Mar 16 16:21:16 2007 +0000
@@ -415,6 +415,17 @@ static int mmio_decode(int address_bytes
         GET_OP_SIZE_FOR_NONEBYTE(*op_size);
         return mem_reg(*op_size, opcode, mmio_op, rex);
 
+    case 0x08: /* or r8, m8 */ 
+        mmio_op->instr = INSTR_OR;
+        *op_size = BYTE;
+        GET_OP_SIZE_FOR_BYTE(size_reg);
+        return reg_mem(size_reg, opcode, mmio_op, rex);
+
+    case 0x09: /* or r32/16, m32/16 */
+        mmio_op->instr = INSTR_OR;
+        GET_OP_SIZE_FOR_NONEBYTE(*op_size);
+        return reg_mem(*op_size, opcode, mmio_op, rex);
+
     case 0x0A: /* or m8, r8 */
         mmio_op->instr = INSTR_OR;
         *op_size = BYTE;

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