On Fri, 20 Aug 2021 16:50:20 +0100, Pali Rohár <pali@xxxxxxxxxx> wrote: > > irq_mask and irq_unmask callbacks need to be properly guarded by raw spin > locks as masking/unmasking procedure needs atomic read-modify-write > operation on hardware register. > > Signed-off-by: Pali Rohár <pali@xxxxxxxxxx> > Reported-by: Marc Zyngier <maz@xxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx Acked-by: Marc Zyngier <maz@xxxxxxxxxx> M. -- Without deviation from the norm, progress is not possible.