Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763346AbXLMHDq (ORCPT ); Thu, 13 Dec 2007 02:03:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761167AbXLMG40 (ORCPT ); Thu, 13 Dec 2007 01:56:26 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:55197 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760648AbXLMG4Z (ORCPT ); Thu, 13 Dec 2007 01:56:25 -0500 Date: Wed, 12 Dec 2007 22:51:55 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, kvm-devel@lists.sourceforge.net, Avi Kivity Subject: [patch 19/60] KVM: x86 emulator: invd instruction Message-ID: <20071213065155.GT6867@kroah.com> References: <20071213064518.328162328@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="kvm-x86-emulator-invd-instruction.patch" In-Reply-To: <20071213065039.GA6867@kroah.com> User-Agent: Mutt/1.5.16 (2007-06-09) X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1346 Lines: 44 2.6.23-stable review patch. If anyone has any objections, please let us know. ------------------ From: Avi Kivity patch 651a3e29b3d19418d7a8a9787906061f9be7cc5f in mainline. Emulate the 'invd' instruction (opcode 0f 08). Signed-off-by: Avi Kivity Signed-off-by: Greg Kroah-Hartman --- drivers/kvm/x86_emulate.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/kvm/x86_emulate.c +++ b/drivers/kvm/x86_emulate.c @@ -156,7 +156,7 @@ static u8 opcode_table[256] = { static u16 twobyte_table[256] = { /* 0x00 - 0x0F */ 0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0, - 0, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0, + ImplicitOps, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0, /* 0x10 - 0x1F */ 0, 0, 0, 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, 0, 0, 0, 0, 0, /* 0x20 - 0x2F */ @@ -1353,6 +1353,8 @@ twobyte_special_insn: /* Disable writeback. */ no_wb = 1; switch (b) { + case 0x08: /* invd */ + break; case 0x09: /* wbinvd */ break; case 0x0d: /* GrpP (prefetch) */ -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/