From 8dae8e5ba3fdebc2c6a40cde7486724d109e55f9 Mon Sep 17 00:00:00 2001
From: Kai Huang <kai.huang@linux.intel.com>
Date: Mon, 4 May 2015 12:15:49 +0200
Subject: [PATCH] vmx: handle PML buffer full VMEXIT

We need to flush PML buffer when it's full.

Signed-off-by: Kai Huang <kai.huang@linux.intel.com>
Acked-by: Tim Deegan <tim@xen.org>
Acked-by: Kevin Tian <kevin.tian@intel.com>
---
 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 3e397c5493..5d56ee2db9 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -3178,6 +3178,10 @@ 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:
-- 
2.30.2