Re: [Xen-devel] [PATCH v2] x86/suspend: disable watchdog before calling console_start_sync()

[Jan Beulich <jbeulich@xxxxxxxx>]

On 28.01.2020 15:37, Igor Druzhinin wrote:
> ... and enable it after exiting S-state. Otherwise accumulated
> output in serial buffer might easily trigger the watchdog if it's
> still enabled after entering sync transmission mode.
> 
> The issue observed on machines which, unfortunately, generate non-0
> output in CPU offline callbacks.
> 
> Signed-off-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel