[Xen-devel] [PATCH 2/3] VMX: Make hook pi_do_resume always available

[Feng Wu <feng.wu@xxxxxxxxx>]

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@xxxxxxxxx>
---
 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


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