> -Original Message-
> From: Xen-devel On Behalf Of Jan
> Beulich
> Sent: 28 September 2020 11:59
> To: xen-devel@lists.xenproject.org
> Cc: Andrew Cooper ; George Dunlap
> ; Ian
> Jackson ; Julien Grall ; Wei Liu
> ; Stefano Stabellini
>
> Subject: [
There's no other path causing a terminal unlink_pirq_port() to be called
(evtchn_bind_vcpu() relinks it right away) and hence _if_ pirq can
indeed be NULL when closing the port, list corruption would occur when
bypassing the unlink (unless the structure never gets linked again). As
we can't come he
