All of lore.kernel.org
 help / color / mirror / Atom feed
From: Feng Wu <feng.wu@intel.com>
To: xen-devel@lists.xen.org
Cc: kevin.tian@intel.com, Feng Wu <feng.wu@intel.com>,
	george.dunlap@eu.citrix.com, andrew.cooper3@citrix.com,
	dario.faggioli@citrix.com, jbeulich@suse.com
Subject: [PATCH v4 3/6] VMX: Cleanup PI per-cpu blocking list when vcpu is destroyed
Date: Wed, 21 Sep 2016 10:37:47 +0800	[thread overview]
Message-ID: <1474425470-3629-4-git-send-email-feng.wu@intel.com> (raw)
In-Reply-To: <1474425470-3629-1-git-send-email-feng.wu@intel.com>

We should remove the vCPU from the per-cpu blocking list
if it is going to be destroyed.

Signed-off-by: Feng Wu <feng.wu@intel.com>
---
v4:
- Call vmx_pi_list_cleanup() before vmx_destroy_vmcs()

 xen/arch/x86/hvm/vmx/vmx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
index 7305f40..821cba2 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -336,6 +336,7 @@ static void vmx_vcpu_destroy(struct vcpu *v)
      * separately here.
      */
     vmx_vcpu_disable_pml(v);
+    vmx_pi_list_cleanup(v);
     vmx_destroy_vmcs(v);
     vpmu_destroy(v);
     passive_domain_destroy(v);
-- 
2.1.0


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

  parent reply	other threads:[~2016-09-21  2:37 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-21  2:37 [PATCH v4 0/6] VMX: Properly handle pi descriptor and per-cpu blocking list Feng Wu
2016-09-21  2:37 ` [PATCH v4 1/6] VMX: Statically assign two PI hooks Feng Wu
2016-09-26 11:37   ` Jan Beulich
2016-09-26 12:09     ` Jan Beulich
2016-09-28  6:48       ` Wu, Feng
2016-09-28  9:38         ` Jan Beulich
2016-10-09  8:30           ` Wu, Feng
2016-10-10  7:26             ` Jan Beulich
2016-09-21  2:37 ` [PATCH v4 2/6] VMX: Properly handle pi when all the assigned devices are removed Feng Wu
2016-09-26 11:46   ` Jan Beulich
2016-09-28  6:50     ` Wu, Feng
2016-09-28  9:52       ` Jan Beulich
2016-09-29  3:08         ` Wu, Feng
2016-09-21  2:37 ` Feng Wu [this message]
2016-09-21  2:37 ` [PATCH v4 4/6] VMX: Make sure PI is in proper state before install the hooks Feng Wu
2016-09-26 12:45   ` Jan Beulich
2016-09-28  6:50     ` Wu, Feng
2016-09-21  2:37 ` [PATCH v4 5/6] VT-d: No need to set irq affinity for posted format IRTE Feng Wu
2016-09-26 12:58   ` Jan Beulich
2016-09-28  6:51     ` Wu, Feng
2016-09-28  9:58       ` Jan Beulich
2016-10-09  5:35         ` Wu, Feng
2016-10-10  7:02           ` Jan Beulich
2016-10-10 22:55             ` Wu, Feng
2016-09-21  2:37 ` [PATCH v4 6/6] VMX: Fixup PI descritpor when cpu is offline Feng Wu
2016-09-26 13:03   ` Jan Beulich
2016-09-28  6:53     ` Wu, Feng

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1474425470-3629-4-git-send-email-feng.wu@intel.com \
    --to=feng.wu@intel.com \
    --cc=andrew.cooper3@citrix.com \
    --cc=dario.faggioli@citrix.com \
    --cc=george.dunlap@eu.citrix.com \
    --cc=jbeulich@suse.com \
    --cc=kevin.tian@intel.com \
    --cc=xen-devel@lists.xen.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.