Re: [PATCH 6/7] xen/evtch: use smp barriers for user event ring
From: Andrew Cooper
Date: Mon Feb 08 2021 - 04:59:18 EST
On 06/02/2021 10:49, Juergen Gross wrote:
> The ring buffer for user events is used in the local system only, so
> smp barriers are fine for ensuring consistency.
>
> Reported-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
These need to be virt_* to not break in UP builds (on non-x86).
~Andrew