From aff27f6f5be9ebe2437ba3096c205b8e139f2751 Mon Sep 17 00:00:00 2001 From: "kfraser@localhost.localdomain" Date: Fri, 16 Mar 2007 16:21:16 +0000 Subject: [PATCH] hvm mmio: two additional mmio ops that OS/2 needs emulated. From: Trolle Selander Signed-off-by: Keir Fraser --- xen/arch/x86/hvm/platform.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/xen/arch/x86/hvm/platform.c b/xen/arch/x86/hvm/platform.c index 9ba8c3e4a3..185a7c2f55 100644 --- a/xen/arch/x86/hvm/platform.c +++ b/xen/arch/x86/hvm/platform.c @@ -415,6 +415,17 @@ static int mmio_decode(int address_bytes, unsigned char *opcode, 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; -- 2.30.2