[PATCH 05/11] powerpc/32: add START_EXCEPTION() in head_32.h
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STALE2817d
From: Christophe Leroy <hidden>
Date: 2019-01-28 11:11:58
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Add START_EXCEPTION() in head_32.h for preparing the use of head_32.h in head_40x.S Signed-off-by: Christophe Leroy <redacted> --- arch/powerpc/kernel/head_32.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head_32.h
index 643dd8d34aac..f77f13142410 100644
--- a/arch/powerpc/kernel/head_32.h
+++ b/arch/powerpc/kernel/head_32.h@@ -72,10 +72,13 @@ /* * Exception vectors. */ -#define EXCEPTION(n, label, hdlr, xfer) \ +#define START_EXCEPTION(n, label) \ . = n; \ DO_KVM n; \ -label: \ +label: + +#define EXCEPTION(n, label, hdlr, xfer) \ + START_EXCEPTION(n, label) \ EXCEPTION_PROLOG; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ xfer(n, hdlr)
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2.13.3