On Wed, Feb 19, 2020 at 03:47:25PM +0100, Peter Zijlstra wrote: > Since there are already a number of sites (ARM64, PowerPC) that > effectively nest nmi_enter(), lets make the primitive support this > before adding even more. > > Cc: Will Deacon <will@xxxxxxxxxx> > Cc: Marc Zyngier <maz@xxxxxxxxxx> > Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> > Cc: Petr Mladek <pmladek@xxxxxxxx> > Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> > --- > arch/arm64/include/asm/hardirq.h | 4 ++-- > arch/arm64/kernel/sdei.c | 14 ++------------ > arch/arm64/kernel/traps.c | 8 ++------ For these arm64 bits: Acked-by: Will Deacon <will@xxxxxxxxxx> Will
