From: Kai Huang Subject: [v2 07/11] vmx: handle PML buffer full VMEXIT Date: Wed, 15 Apr 2015 15:03:49 +0800 Message-ID: <1429081433-9600-8-git-send-email-kai.huang@linux.intel.com> References: <1429081433-9600-1-git-send-email-kai.huang@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1429081433-9600-1-git-send-email-kai.huang@linux.intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: andrew.cooper3@citrix.com, tim@xen.org, jbeulich@suse.com, kevin.tian@intel.com, xen-devel@lists.xen.org Cc: Kai Huang List-Id: xen-devel@lists.xenproject.org We need to flush PML buffer when it's full. Signed-off-by: Kai Huang --- xen/arch/x86/hvm/vmx/vmx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c index 2ac1492..279e745 100644 --- a/xen/arch/x86/hvm/vmx/vmx.c +++ b/xen/arch/x86/hvm/vmx/vmx.c @@ -3177,6 +3177,10 @@ void vmx_vmexit_handler(struct cpu_user_regs *regs) vmx_handle_apic_write(); break; + case EXIT_REASON_PML_FULL: + vmx_vcpu_flush_pml_buffer(v); + break; + case EXIT_REASON_ACCESS_GDTR_OR_IDTR: case EXIT_REASON_ACCESS_LDTR_OR_TR: case EXIT_REASON_VMX_PREEMPTION_TIMER_EXPIRED: -- 2.1.0