From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752653AbaFONPG (ORCPT ); Sun, 15 Jun 2014 09:15:06 -0400 Received: from mailgw12.technion.ac.il ([132.68.225.12]:22664 "EHLO mailgw12.technion.ac.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752170AbaFONNO (ORCPT ); Sun, 15 Jun 2014 09:13:14 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgsCAPuanVOERCABjGdsb2JhbABariIBAQaDXo4Eh0KBARYPAQEBJzyFA4oTyViFJheFY4kTHYQtBIo5pyU X-IPAS-Result: AgsCAPuanVOERCABjGdsb2JhbABariIBAQaDXo4Eh0KBARYPAQEBJzyFA4oTyViFJheFY4kTHYQtBIo5pyU X-IronPort-AV: E=Sophos;i="5.01,481,1400014800"; d="scan'208";a="111523997" From: Nadav Amit To: pbonzini@redhat.com Cc: gleb@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Nadav Amit Subject: [PATCH 0/6] KVM: x86: More emulator bugs Date: Sun, 15 Jun 2014 16:12:56 +0300 Message-Id: <1402837982-24959-1-git-send-email-namit@cs.technion.ac.il> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch-set resolves several emulator bugs. Each fix is independent of the others. The DR6/7 bug can occur during DR-access exit (regardless to unrestricted mode, MMIO and SPT). Thanks for reviewing the patches, Nadav Nadav Amit (6): KVM: x86: bit-ops emulation ignores offset on 64-bit KVM: x86: Wrong emulation on 'xadd X, X' KVM: x86: Inter privilage level ret emulation is not implemeneted KVM: x86: emulation of dword cmov on long-mode should clear [63:32] KVM: x86: NOP emulation clears (incorrectly) the high 32-bits of RAX KVM: x86: check DR6/7 high-bits are clear only on long-mode arch/x86/kvm/emulate.c | 31 ++++++++++++++++++++----------- arch/x86/kvm/x86.c | 13 +++++++++++-- 2 files changed, 31 insertions(+), 13 deletions(-) -- 1.9.1