From: Feng Wu <feng.wu@intel.com>
To: xen-devel@lists.xen.org
Cc: kevin.tian@intel.com, keir@xen.org, george.dunlap@eu.citrix.com,
andrew.cooper3@citrix.com, dario.faggioli@citrix.com,
jbeulich@suse.com, Feng Wu <feng.wu@intel.com>
Subject: [PATCH 2/3] VMX: Make hook pi_do_resume always available
Date: Fri, 20 May 2016 16:53:50 +0800 [thread overview]
Message-ID: <1463734431-22353-3-git-send-email-feng.wu@intel.com> (raw)
In-Reply-To: <1463734431-22353-1-git-send-email-feng.wu@intel.com>
Make hook pi_do_resume always available, so when the last
assigned device is dettached from a domain, the blocked
vcpu can be removed from the per-cpu blocking list properly.
Signed-off-by: Feng Wu <feng.wu@intel.com>
---
xen/arch/x86/hvm/vmx/vmx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
index 3fbc7b1..4862b13 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -233,7 +233,6 @@ void vmx_pi_hooks_assign(struct domain *d)
d->arch.hvm_domain.vmx.vcpu_block = vmx_vcpu_block;
d->arch.hvm_domain.vmx.pi_switch_from = vmx_pi_switch_from;
d->arch.hvm_domain.vmx.pi_switch_to = vmx_pi_switch_to;
- d->arch.hvm_domain.vmx.pi_do_resume = vmx_pi_do_resume;
}
/* This function is called when pcidevs_lock is held */
@@ -247,13 +246,14 @@ void vmx_pi_hooks_deassign(struct domain *d)
d->arch.hvm_domain.vmx.vcpu_block = NULL;
d->arch.hvm_domain.vmx.pi_switch_from = NULL;
d->arch.hvm_domain.vmx.pi_switch_to = NULL;
- d->arch.hvm_domain.vmx.pi_do_resume = NULL;
}
static int vmx_domain_initialise(struct domain *d)
{
int rc;
+ d->arch.hvm_domain.vmx.pi_do_resume = vmx_pi_do_resume;
+
if ( !has_vlapic(d) )
return 0;
--
2.1.0
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next prev parent reply other threads:[~2016-05-20 8:53 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 8:53 [PATCH 0/3] VMX: Properly handle pi descriptor and per-cpu blocking list Feng Wu
2016-05-20 8:53 ` [PATCH 1/3] VMX: Properly adjuest the status of pi descriptor Feng Wu
2016-05-23 5:15 ` Tian, Kevin
2016-05-23 5:27 ` Wu, Feng
2016-05-23 6:52 ` Tian, Kevin
2016-05-23 7:16 ` Wu, Feng
2016-05-23 9:03 ` Jan Beulich
2016-05-23 9:21 ` Wu, Feng
2016-05-23 11:04 ` Jan Beulich
2016-05-23 12:30 ` Jan Beulich
2016-05-20 8:53 ` Feng Wu [this message]
2016-05-23 12:32 ` [PATCH 2/3] VMX: Make hook pi_do_resume always available Jan Beulich
2016-05-23 12:51 ` Dario Faggioli
2016-05-20 8:53 ` [PATCH 3/3] VMX: Remove the vcpu from the per-cpu blocking list after domain termination Feng Wu
2016-05-23 5:19 ` Tian, Kevin
2016-05-23 5:48 ` Wu, Feng
2016-05-23 6:54 ` Tian, Kevin
2016-05-23 9:08 ` Jan Beulich
2016-05-23 9:17 ` Wu, Feng
2016-05-23 10:35 ` Wu, Feng
2016-05-23 11:11 ` Jan Beulich
2016-05-23 12:24 ` Wu, Feng
2016-05-23 12:46 ` Jan Beulich
2016-05-23 13:41 ` Wu, Feng
2016-05-23 12:30 ` Dario Faggioli
2016-05-23 13:32 ` Wu, Feng
2016-05-23 14:45 ` Dario Faggioli
2016-05-23 12:35 ` Jan Beulich
2016-05-23 13:33 ` Wu, Feng
2016-05-20 10:27 ` [PATCH 0/3] VMX: Properly handle pi descriptor and per-cpu blocking list Jan Beulich
2016-05-20 10:46 ` Wu, Feng
2016-05-23 8:08 ` Jan Beulich
2016-05-23 8:44 ` Wu, Feng
2016-05-23 8:51 ` Jan Beulich
2016-05-23 12:39 ` Dario Faggioli
2016-05-24 10:07 ` Wu, Feng
2016-05-24 13:33 ` Wu, Feng
2016-05-24 14:46 ` Dario Faggioli
2016-05-25 13:28 ` Wu, Feng
2016-05-24 14:02 ` Dario Faggioli
2016-05-25 12:39 ` Wu, Feng
2016-06-23 12:33 ` Wu, Feng
2016-06-23 15:11 ` Dario Faggioli
2016-06-24 6:11 ` Wu, Feng
2016-06-24 7:22 ` Dario Faggioli
2016-06-24 7:59 ` Wu, Feng
2016-06-24 10:27 ` Dario Faggioli
2016-06-24 13:25 ` Wu, Feng
2016-06-24 23:43 ` Dario Faggioli
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