On 19/08/2022 19:17, 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: Borislav Petkov <bp@xxxxxxxxx> > Cc: Petr Mladek <pmladek@xxxxxxxx> > Cc: Tony Luck <tony.luck@xxxxxxxxx> > Acked-by: Dinh Nguyen <dinguyen@xxxxxxxxxx> > Signed-off-by: Guilherme G. Piccoli <gpiccoli@xxxxxxxxxx> > > --- > > V3: > - added the ack tag from Dinh - thanks! > - had a good discussion with Boris about that in V2 [0], > hopefully we can continue and reach a consensus in this V3. > [0] https://lore.kernel.org/lkml/46137c67-25b4-6657-33b7-cffdc7afc0d7@xxxxxxxxxx/ > > V2: > - new patch, based on the discussion in [1]. > [1] https://lore.kernel.org/lkml/62a63fc2-346f-f375-043a-fa21385279df@xxxxxxxxxx/ > > [...] Hi Dinh, Tony, Boris - sorry for the ping. Appreciate reviews on this one - Dinh already ACKed the patch but Boris raised some points in the past version [0], so any opinions or discussions are welcome! Thanks, Guilherme [0] https://lore.kernel.org/lkml/46137c67-25b4-6657-33b7-cffdc7afc0d7@xxxxxxxxxx/
