Commit fe9d482b authored Aug 02, 2019 by Nicholas Piggin Committed by Michael Ellerman Aug 30, 2019

powerpc/64s/exception: machine check adjust RFI target



The host kernel delivery case for powernv does RFI_TO_USER_OR_KERNEL,
but should just use RFI_TO_KERNEL which makes it clear this is not a
user case.

This is not a bug because RFI_TO_USER_OR_KERNEL deals with kernel
returns just fine.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-5-npiggin@gmail.com

parent 19dbe673

arch/powerpc/kernel/exceptions-64s.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -1184,7 +1184,7 @@ BEGIN_FTR_SECTION
		*/
		bl machine_check_queue_event
		MACHINE_CHECK_HANDLER_WINDUP
		RFI_TO_USER_OR_KERNEL
		RFI_TO_KERNEL
		FTR_SECTION_ELSE
		/*
		* pSeries: Return from MC interrupt. Before that stay on emergency

Admin message