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 v6 3/7] VMX: Cleanup PI per-cpu blocking list when vcpu is destroyed
Date: Fri, 28 Oct 2016 10:37:35 +0800 [thread overview]
Message-ID: <1477622259-3476-4-git-send-email-feng.wu@intel.com> (raw)
In-Reply-To: <1477622259-3476-1-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>
---
v6:
- Use vmx_pi_unblock_vcpu() instead of vmx_pi_list_remove()
v5:
- Use vmx_pi_list_remove() instead of vmx_pi_list_cleanup()
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 508be7c..eb4770c 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -338,6 +338,7 @@ static void vmx_vcpu_destroy(struct vcpu *v)
* separately here.
*/
vmx_vcpu_disable_pml(v);
+ vmx_pi_unblock_vcpu(v);
vmx_destroy_vmcs(v);
vpmu_destroy(v);
passive_domain_destroy(v);
--
2.1.0
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next prev parent reply other threads:[~2016-10-28 2:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-28 2:37 [PATCH v6 0/7] VMX: Properly handle pi descriptor and per-cpu blocking list Feng Wu
2016-10-28 2:37 ` [PATCH v6 1/7] VMX: Permanently assign PI hook vmx_pi_switch_to() Feng Wu
2016-10-28 13:04 ` Jan Beulich
2016-10-28 13:18 ` Jan Beulich
2016-10-31 1:11 ` Wu, Feng
2016-10-28 2:37 ` [PATCH v6 2/7] VMX: Properly handle pi when all the assigned devices are removed Feng Wu
2016-10-28 13:19 ` Jan Beulich
2016-11-03 7:45 ` Wu, Feng
2016-11-03 9:07 ` Jan Beulich
2016-11-03 9:10 ` Wu, Feng
2016-10-28 2:37 ` Feng Wu [this message]
2016-10-28 13:23 ` [PATCH v6 3/7] VMX: Cleanup PI per-cpu blocking list when vcpu is destroyed Jan Beulich
2016-10-28 2:37 ` [PATCH v6 4/7] VMX: Make sure PI is in proper state before install the hooks Feng Wu
2016-10-28 13:24 ` Jan Beulich
2016-10-28 2:37 ` [PATCH v6 5/7] VT-d: No need to set irq affinity for posted format IRTE Feng Wu
2016-10-31 14:57 ` Jan Beulich
2016-11-03 7:46 ` Wu, Feng
2016-11-03 9:15 ` Jan Beulich
2016-10-28 2:37 ` [PATCH v6 6/7] VT-d: Some cleanups Feng Wu
2016-10-31 15:00 ` Jan Beulich
2016-10-28 2:37 ` [PATCH v6 7/7] VMX: Fixup PI descriptor when cpu is offline Feng Wu
2016-10-31 15:50 ` Jan Beulich
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