From patchwork Sun Apr 5 13:59:28 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gleb Natapov X-Patchwork-Id: 16432 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n35DxXnU007220 for ; Sun, 5 Apr 2009 13:59:33 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755323AbZDEN7c (ORCPT ); Sun, 5 Apr 2009 09:59:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755296AbZDEN7c (ORCPT ); Sun, 5 Apr 2009 09:59:32 -0400 Received: from mx2.redhat.com ([66.187.237.31]:37596 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755196AbZDEN7b (ORCPT ); Sun, 5 Apr 2009 09:59:31 -0400 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n35DxUVG011016 for ; Sun, 5 Apr 2009 09:59:30 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n35DxVUf002154; Sun, 5 Apr 2009 09:59:31 -0400 Received: from dhcp-1-237.tlv.redhat.com (dhcp-1-237.tlv.redhat.com [10.35.1.237]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n35DxTkD028873; Sun, 5 Apr 2009 09:59:30 -0400 Received: from trex.usersys.redhat.com (localhost [127.0.0.1]) by dhcp-1-237.tlv.redhat.com (Postfix) with ESMTP id EF58718D41C; Sun, 5 Apr 2009 16:59:28 +0300 (IDT) From: Gleb Natapov Subject: [PATCH 6/9] Completely decode in/out at decoding stage. To: avi@redhat.com Cc: kvm@vger.kernel.org Date: Sun, 05 Apr 2009 16:59:28 +0300 Message-ID: <20090405135928.3014.39408.stgit@trex.usersys.redhat.com> In-Reply-To: <20090405135902.3014.62767.stgit@trex.usersys.redhat.com> References: <20090405135902.3014.62767.stgit@trex.usersys.redhat.com> User-Agent: StGIT/0.14.2 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.58 on 172.16.27.26 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Signed-off-by: Gleb Natapov --- arch/x86/kvm/x86_emulate.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index 3c23af0..cf27e62 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -193,8 +193,10 @@ static u32 opcode_table[256] = { 0, 0, 0, 0, 0, 0, 0, 0, /* 0xE0 - 0xE7 */ 0, 0, 0, 0, - SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, - SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps, + SrcNone | ByteOp | SrcImmByte | ImplicitOps, + SrcNone | SrcImmByte | ImplicitOps, + SrcNone | ByteOp | SrcImmByte | ImplicitOps, + SrcNone | SrcImmByte | ImplicitOps, /* 0xE8 - 0xEF */ SrcImm | ImplicitOps | Stack, SrcImm | ImplicitOps, SrcImm | Src2Imm16 | ImplicitOps, SrcImmByte | ImplicitOps, @@ -1780,12 +1782,12 @@ special_insn: break; case 0xe4: /* inb */ case 0xe5: /* in */ - port = insn_fetch(u8, 1, c->eip); + port = c->src.val; io_dir_in = 1; goto do_io; case 0xe6: /* outb */ case 0xe7: /* out */ - port = insn_fetch(u8, 1, c->eip); + port = c->src.val; io_dir_in = 0; goto do_io; case 0xe8: /* call (near) */ {