From b5badebc9e3c8c74f2cbfeeafd9fe9050a3cb325 Mon Sep 17 00:00:00 2001 From: Eugeniy Paltsev Date: Wed, 11 Mar 2020 19:26:43 +0300 Subject: ARC: define __ALIGN_STR and __ALIGN symbols for ARC commit 8d92e992a785f35d23f845206cf8c6cafbc264e0 upstream. The default defintions use fill pattern 0x90 for padding which for ARC generates unintended "ldh_s r12,[r0,0x20]" corresponding to opcode 0x9090 So use ".align 4" which insert a "nop_s" instruction instead. Cc: stable@vger.kernel.org Acked-by: Vineet Gupta Signed-off-by: Eugeniy Paltsev Signed-off-by: Vineet Gupta Signed-off-by: Greg Kroah-Hartman --- arch/arc/include/asm/linkage.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arc/include/asm/linkage.h b/arch/arc/include/asm/linkage.h index b29f1a9fd6f7..07c8e1a6c56e 100644 --- a/arch/arc/include/asm/linkage.h +++ b/arch/arc/include/asm/linkage.h @@ -14,6 +14,8 @@ #ifdef __ASSEMBLY__ #define ASM_NL ` /* use '`' to mark new line in macro */ +#define __ALIGN .align 4 +#define __ALIGN_STR __stringify(__ALIGN) /* annotation for data we want in DCCM - if enabled in .config */ .macro ARCFP_DATA nm -- cgit v1.2.3