[PATCH AUTOSEL 4.19 11/15] parisc: Use absolute_pointer() to define PAGE0
From: Sasha Levin <sashal@kernel.org>
Date: 2021-09-23 03:41:41
Also in:
lkml
Subsystem:
parisc architecture, the rest · Maintainers:
"James E.J. Bottomley", Helge Deller, Linus Torvalds
From: Helge Deller <deller@gmx.de> [ Upstream commit 90cc7bed1ed19f869ae7221a6b41887fe762a6a3 ] Use absolute_pointer() wrapper for PAGE0 to avoid this compiler warning: arch/parisc/kernel/setup.c: In function 'start_parisc': error: '__builtin_memcmp_eq' specified bound 8 exceeds source size 0 Signed-off-by: Helge Deller <deller@gmx.de> Co-Developed-by: Guenter Roeck <linux@roeck-us.net> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/parisc/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/parisc/include/asm/page.h b/arch/parisc/include/asm/page.h
index af00fe9bf846..c631a8fd856a 100644
--- a/arch/parisc/include/asm/page.h
+++ b/arch/parisc/include/asm/page.h@@ -179,7 +179,7 @@ extern int npmem_ranges; #include <asm-generic/getorder.h> #include <asm/pdc.h> -#define PAGE0 ((struct zeropage *)__PAGE_OFFSET) +#define PAGE0 ((struct zeropage *)absolute_pointer(__PAGE_OFFSET)) /* DEFINITION OF THE ZERO-PAGE (PAG0) */ /* based on work by Jason Eckhardt (jason@equator.com) */
--
2.30.2