[PATCH 3/5] powerpc/64: switch asm helpers from GOT to TOC relative addressing
From: Nicholas Piggin <npiggin@gmail.com>
Date: 2022-09-23 03:27:49
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
There is no need to use GOT addressing within the kernel. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/boot/ppc_asm.h | 3 ++- arch/powerpc/include/asm/ppc_asm.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/boot/ppc_asm.h b/arch/powerpc/boot/ppc_asm.h
index f823f87b7357..afdd195528eb 100644
--- a/arch/powerpc/boot/ppc_asm.h
+++ b/arch/powerpc/boot/ppc_asm.h@@ -90,7 +90,8 @@ addi reg,reg,name@l #else #define LOAD_REG_ADDR(reg,name) \ - ld reg,name@got(r2) + addis reg,r2,name@toc@ha; \ + addi reg,reg,name@toc@l #endif #endif /* _PPC64_PPC_ASM_H */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 83c02f5a7f2a..da570b197e82 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h@@ -315,7 +315,8 @@ 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
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2.37.2