Commit 754f6117 authored Sep 26, 2022 by Nicholas Piggin Committed by Michael Ellerman Sep 28, 2022

powerpc/64: switch asm helpers from GOT to TOC relative addressing



There is no need to use GOT addressing within the kernel.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220926034057.2360083-4-npiggin@gmail.com

parent dab3b8f4

arch/powerpc/boot/ppc_asm.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -86,7 +86,8 @@

		#ifdef CONFIG_PPC64_BOOT_WRAPPER
		#define LOAD_REG_ADDR(reg,name) \
		ld reg,name@got(r2)
		addis reg,r2,name@toc@ha; \
		addi reg,reg,name@toc@l
		#else
		#define LOAD_REG_ADDR(reg,name) \
		lis reg,name@ha; \

arch/powerpc/include/asm/ppc_asm.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -337,7 +337,8 @@ GLUE(.,name):
		rldimi reg, tmp, 32, 0

		#define LOAD_REG_ADDR(reg,name) \
		ld reg,name@got(r2)
		addis reg,r2,name@toc@ha; \
		addi reg,reg,name@toc@l

		#define LOAD_REG_ADDRBASE(reg,name) LOAD_REG_ADDR(reg,name)
		#define ADDROFF(name) 0