From: Yang Zhang <yang.z.zhang@intel.com>
To: xen-devel@lists.xen.org
Cc: Yang Zhang <yang.z.zhang@Intel.com>,
eddie.dong@intel.com, JBeulich@suse.com
Subject: [PATCH 2/3] VMX, apicv: Set "NMI-window exiting" for NMI
Date: Thu, 12 Dec 2013 10:06:43 +0800 [thread overview]
Message-ID: <1386814004-5574-3-git-send-email-yang.z.zhang@intel.com> (raw)
In-Reply-To: <1386814004-5574-1-git-send-email-yang.z.zhang@intel.com>
From: Yang Zhang <yang.z.zhang@Intel.com>
Enable NMI-window exiting if interrupt is blocked by NMI under apicv enabled
platform.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
---
xen/arch/x86/hvm/vmx/intr.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/xen/arch/x86/hvm/vmx/intr.c b/xen/arch/x86/hvm/vmx/intr.c
index 7757910..8507432 100644
--- a/xen/arch/x86/hvm/vmx/intr.c
+++ b/xen/arch/x86/hvm/vmx/intr.c
@@ -252,10 +252,11 @@ void vmx_intr_assist(void)
intblk = hvm_interrupt_blocked(v, intack);
if ( cpu_has_vmx_virtual_intr_delivery )
{
- /* Set "Interrupt-window exiting" for ExtINT */
+ /* Set "Interrupt-window exiting" for ExtINT and NMI. */
if ( (intblk != hvm_intblk_none) &&
- ( (intack.source == hvm_intsrc_pic) ||
- ( intack.source == hvm_intsrc_vector) ) )
+ (intack.source == hvm_intsrc_pic ||
+ intack.source == hvm_intsrc_vector ||
+ intack.source == hvm_intsrc_nmi) )
{
enable_intr_window(v, intack);
goto out;
--
1.7.1
next prev parent reply other threads:[~2013-12-12 2:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-12 2:06 [PATCH 0/3] some nested vmx fixing to hyper-v Yang Zhang
2013-12-12 2:06 ` [PATCH 1/3] Nested VMX: update nested paging mode when vmswitch is in progress Yang Zhang
2013-12-12 11:04 ` Egger, Christoph
2013-12-13 3:30 ` Zhang, Yang Z
2013-12-17 1:10 ` Zhang, Yang Z
2013-12-18 8:58 ` Dong, Eddie
2013-12-18 10:08 ` Jan Beulich
2013-12-18 10:24 ` Zhang, Yang Z
2013-12-18 12:05 ` Egger, Christoph
2013-12-23 1:34 ` Zhang, Yang Z
2013-12-24 11:35 ` Zhang, Yang Z
2014-01-14 2:33 ` Zhang, Yang Z
2014-01-14 7:29 ` Jan Beulich
2014-01-14 7:38 ` Zhang, Yang Z
2014-01-20 9:07 ` Egger, Christoph
2014-01-21 8:49 ` Zhang, Yang Z
2014-01-21 9:46 ` Egger, Christoph
2013-12-18 15:56 ` Dong, Eddie
2013-12-12 2:06 ` Yang Zhang [this message]
2014-01-08 1:23 ` [PATCH 2/3] VMX, apicv: Set "NMI-window exiting" for NMI Zhang, Yang Z
2014-01-08 1:28 ` Andrew Cooper
2014-01-08 1:36 ` Zhang, Yang Z
2014-01-08 1:41 ` Zhang, Yang Z
2013-12-12 2:06 ` [PATCH 3/3] Nested VMX: Setup the virtual NMI exiting info Yang Zhang
2013-12-18 9:00 ` Dong, Eddie
2013-12-18 5:39 ` [PATCH 0/3] some nested vmx fixing to hyper-v Zhang, Yang Z
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