| Date | Tue, 16 Aug 2022 13:44:26 -0500 | Subject | Re: [PATCH v2 10/13] EDAC/altera: Skip the panic notifier if kdump is loaded | From | Dinh Nguyen <> |
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On 7/19/22 14:53, Guilherme G. Piccoli wrote: > The altera_edac panic notifier performs some data collection with > regards errors detected; such code relies in the regmap layer to > perform reads/writes, so the code is abstracted and there is some > risk level to execute that, since the panic path runs in atomic > context, with interrupts/preemption and secondary CPUs disabled. > > Users want the information collected in this panic notifier though, > so in order to balance the risk/benefit, let's skip the altera panic > notifier if kdump is loaded. While at it, remove a useless header > and encompass a macro inside the sole ifdef block it is used. > > Cc: Dinh Nguyen <dinguyen@kernel.org> > Cc: Petr Mladek <pmladek@suse.com> > Cc: Tony Luck <tony.luck@intel.com> > Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com> > > --- > > V2: > - new patch, based on the discussion in [0]. > [0] https://lore.kernel.org/lkml/62a63fc2-346f-f375-043a-fa21385279df@igalia.com/ >
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
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