From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757664AbZETLW7 (ORCPT ); Wed, 20 May 2009 07:22:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756328AbZETLTR (ORCPT ); Wed, 20 May 2009 07:19:17 -0400 Received: from mx2.redhat.com ([66.187.237.31]:55291 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755789AbZETLSv (ORCPT ); Wed, 20 May 2009 07:18:51 -0400 From: Avi Kivity To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org Subject: [PATCH 22/46] KVM: x86 emulator: Add decoding of 16bit second immediate argument Date: Wed, 20 May 2009 14:18:19 +0300 Message-Id: <1242818323-10413-23-git-send-email-avi@redhat.com> In-Reply-To: <1242818323-10413-1-git-send-email-avi@redhat.com> References: <1242818323-10413-1-git-send-email-avi@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gleb Natapov Such as segment number in lcall/ljmp Signed-off-by: Gleb Natapov Signed-off-by: Avi Kivity --- arch/x86/kvm/x86_emulate.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index d7c9f6f..c015063 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -76,6 +76,7 @@ #define Src2CL (1<<29) #define Src2ImmByte (2<<29) #define Src2One (3<<29) +#define Src2Imm16 (4<<29) #define Src2Mask (7<<29) enum { @@ -1072,6 +1073,12 @@ done_prefixes: c->src2.bytes = 1; c->src2.val = insn_fetch(u8, 1, c->eip); break; + case Src2Imm16: + c->src2.type = OP_IMM; + c->src2.ptr = (unsigned long *)c->eip; + c->src2.bytes = 2; + c->src2.val = insn_fetch(u16, 2, c->eip); + break; case Src2One: c->src2.bytes = 1; c->src2.val = 1; -- 1.6.0.6