From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yang Zhang Subject: [PATCH v2 0/3] Nested VMX: fix bugs when reading VMX MSRs. Date: Tue, 10 Sep 2013 14:14:24 +0800 Message-ID: <1378793667-6694-1-git-send-email-yang.z.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xensource.com Cc: Yang Zhang , Andrew.Cooper3@citrix.com, eddie.dong@intel.com, JBeulich@suse.com List-Id: xen-devel@lists.xenproject.org From: Yang Zhang The following patches fix the issues which existing in current vmx msr reading logic. Yang Zhang (3): Nested VMX: Check VMX capability before read VMX related MSRs. Nested VMX: Clear bit 31 of IA32_VMX_BASIC MSR Nested VMX: Fix IA32_VMX_CR4_FIXED1 msr emulation xen/arch/x86/hvm/vmx/vvmx.c | 68 ++++++++++++++++++++++++++++++++++++-- xen/include/asm-x86/cpufeature.h | 1 + xen/include/asm-x86/processor.h | 1 + 3 files changed, 67 insertions(+), 3 deletions(-)