Re: [PATCH for-4.14 1/2] x86/mem_sharing: Prohibit interrupt injection for forks

[Tamas K Lengyel <tamas@xxxxxxxxxxxxx>]

> diff --git a/xen/arch/x86/hvm/vmx/intr.c b/xen/arch/x86/hvm/vmx/intr.c
> index 000e14af49..3814795e3f 100644
> --- a/xen/arch/x86/hvm/vmx/intr.c
> +++ b/xen/arch/x86/hvm/vmx/intr.c
> @@ -256,6 +256,10 @@ void vmx_intr_assist(void)
>      if ( unlikely(v->arch.vm_event) && v->arch.vm_event->sync_event )
>          return;
>

Just noticed after sending the patch that this block needs to be wrapped in

#ifdef CONFIG_MEM_SHARING

> +    /* Block event injection for VM fork if requested */
> +    if ( unlikely(v->domain->arch.hvm.mem_sharing.prohibit_interrupts) )
> +        return;

#endif

> +
>      /* Crank the handle on interrupt state. */
>      pt_vector = pt_update_irq(v);
>

I can resend if necessary but its also a trivial fixup when applying
so let me know what would be preferred. I pushed the fixed-up version
to 
http://xenbits.xen.org/gitweb/?p=people/tklengyel/xen.git;a=shortlog;h=refs/heads/fork_interrupts.

Thanks,
Tamas