From: Kai Huang <kai.huang@linux.intel.com>
To: jbeulich@suse.com, andrew.cooper3@citrix.com, tim@xen.org,
kevin.tian@intel.com, yang.z.zhang@intel.com,
xen-devel@lists.xen.org
Cc: Kai Huang <kai.huang@linux.intel.com>
Subject: [PATCH 06/10] VMX: handle PML buffer full VMEXIT
Date: Fri, 27 Mar 2015 10:35:50 +0800 [thread overview]
Message-ID: <1427423754-11841-7-git-send-email-kai.huang@linux.intel.com> (raw)
In-Reply-To: <1427423754-11841-1-git-send-email-kai.huang@linux.intel.com>
We need to flush PML buffer when it's full.
Signed-off-by: Kai Huang <kai.huang@linux.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 e1c55ce..453bcc5 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -3171,6 +3171,10 @@ 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
next prev parent reply other threads:[~2015-03-27 2:35 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-27 2:35 [PATCH 00/10] PML (Paging Modification Logging) support Kai Huang
2015-03-27 2:35 ` [PATCH 01/10] VMX: Enable EPT A/D bit support Kai Huang
2015-03-27 20:38 ` Andrew Cooper
2015-03-30 6:11 ` Kai Huang
2015-03-30 9:36 ` Andrew Cooper
2015-03-30 13:35 ` Kai Huang
2015-03-30 13:39 ` Andrew Cooper
2015-04-02 6:32 ` Kai Huang
2015-04-02 9:55 ` Andrew Cooper
2015-04-09 11:21 ` Tim Deegan
2015-04-10 6:40 ` Kai Huang
2015-04-10 8:54 ` Tim Deegan
2015-04-10 9:26 ` Kai Huang
2015-04-10 9:51 ` Tim Deegan
2015-04-10 13:14 ` Kai Huang
2015-03-27 2:35 ` [PATCH 02/10] VMX: New parameter to control PML enabling Kai Huang
2015-03-27 20:42 ` Andrew Cooper
2015-03-30 6:16 ` Kai Huang
2015-04-02 5:46 ` Kai Huang
2015-04-02 9:58 ` Andrew Cooper
2015-04-02 13:34 ` Kai Huang
2015-03-27 2:35 ` [PATCH 03/10] VMX: Add PML definition and feature detection Kai Huang
2015-03-27 20:46 ` Andrew Cooper
2015-03-30 6:18 ` Kai Huang
2015-03-27 2:35 ` [PATCH 04/10] VMX: New data structure member to support PML Kai Huang
2015-03-27 20:48 ` Andrew Cooper
2015-03-30 6:19 ` Kai Huang
2015-03-27 2:35 ` [PATCH 05/10] VMX: add help functions " Kai Huang
2015-03-27 21:09 ` Andrew Cooper
2015-03-30 6:43 ` Kai Huang
2015-03-30 9:54 ` Andrew Cooper
2015-03-30 13:40 ` Kai Huang
2015-04-09 12:00 ` Tim Deegan
2015-04-10 7:05 ` Kai Huang
2015-04-10 9:03 ` Tim Deegan
2015-04-10 9:28 ` Kai Huang
2015-04-09 12:31 ` Tim Deegan
2015-04-10 7:07 ` Kai Huang
2015-03-27 2:35 ` Kai Huang [this message]
2015-03-27 2:35 ` [PATCH 07/10] VMX: handle PML enabling in vmx_vcpu_initialise Kai Huang
2015-03-27 21:12 ` Andrew Cooper
2015-03-30 7:03 ` Kai Huang
2015-03-30 10:00 ` Andrew Cooper
2015-03-27 2:35 ` [PATCH 08/10] VMX: disable PML in vmx_vcpu_destroy Kai Huang
2015-04-09 12:04 ` Tim Deegan
2015-04-10 7:25 ` Kai Huang
2015-04-10 9:30 ` Tim Deegan
2015-03-27 2:35 ` [PATCH 09/10] log-dirty: Refine common code to support PML Kai Huang
2015-04-09 12:27 ` Tim Deegan
2015-04-10 7:38 ` Kai Huang
2015-04-10 9:31 ` Tim Deegan
2015-04-10 9:33 ` Kai Huang
2015-03-27 2:35 ` [PATCH 10/10] p2m/ept: Enable PML in p2m-ept for log-dirty Kai Huang
2015-04-09 12:20 ` Tim Deegan
2015-04-10 8:44 ` Kai Huang
2015-04-10 9:46 ` Tim Deegan
2015-04-10 13:18 ` Kai Huang
2015-04-10 14:35 ` Tim Deegan
2015-03-27 21:26 ` [PATCH 00/10] PML (Paging Modification Logging) support Andrew Cooper
2015-03-30 5:50 ` Kai Huang
2015-04-07 8:30 ` Kai Huang
2015-04-07 9:24 ` Tim Deegan
2015-04-08 2:23 ` Kai Huang
2015-04-09 12:32 ` Tim Deegan
2015-04-10 6:40 ` Kai Huang
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