[PATCH 17/19] xen: don't free percpu areas during suspend

2022-10-07 Thread Mykyta Poturai
From: Juergen Gross Instead of freeing percpu areas during suspend and allocating them again when resuming keep them. Only free an area in case a cpu didn't come up again when resuming. It should be noted that there is a potential change in behaviour as the percpu areas are no longer zeroed out

Re: [PATCH 17/19] xen: don't free percpu areas during suspend

2022-10-07 Thread Juergen Gross
On 07.10.22 12:32, Mykyta Poturai wrote: From: Juergen Gross Instead of freeing percpu areas during suspend and allocating them again when resuming keep them. Only free an area in case a cpu didn't come up again when resuming. It should be noted that there is a potential change in behaviour as

Re: [PATCH 17/19] xen: don't free percpu areas during suspend

2022-10-21 Thread Dario Faggioli
On Fri, 2022-10-07 at 13:17 +0200, Juergen Gross wrote: > On 07.10.22 12:32, Mykyta Poturai wrote: > > > > Signed-off-by: Juergen Gross > > I can't remember having written this patch. The one I remember was > for > x86. > > > Reviewed-by: Dario Faggioli > > I doubt that, reasoning see above.