On November 12, 2016 4:14:50 AM EST, "Wu, Feng" wrote:
>> > diff --git a/xen/arch/x86/hvm/vmx/vmx.c
>b/xen/arch/x86/hvm/vmx/vmx.c
>> > index 3d330b6..10546af 100644
>> > --- a/xen/arch/x86/hvm/vmx/vmx.c
>> > +++ b/xen/arch/x86/hvm/vmx/vmx.c
>> > @@ -222,8 +222,13 @@ void vmx_pi_hooks_deassign(stru
> > diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
> > index 3d330b6..10546af 100644
> > --- a/xen/arch/x86/hvm/vmx/vmx.c
> > +++ b/xen/arch/x86/hvm/vmx/vmx.c
> > @@ -222,8 +222,13 @@ void vmx_pi_hooks_deassign(struct domain *d)
> >
> > d->arch.hvm_domain.vmx.vcpu_block =
On Mon, Nov 07, 2016 at 04:07:58PM +0800, Feng Wu wrote:
> PI hook vmx_pi_switch_to() is needed even when any previously
> assigned device is detached from the domain. Since 'SN' bit is
> also used to control the CPU side PI and we change the state of
> SN bit in these two functions, then evaluate
PI hook vmx_pi_switch_to() is needed even when any previously
assigned device is detached from the domain. Since 'SN' bit is
also used to control the CPU side PI and we change the state of
SN bit in these two functions, then evaluate this bit in
vmx_deliver_posted_intr() when trying to deliver the
