linux-kernel - [PATCH 02/16] powerpc: override __ALIGN() and __ALIGN

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Date:   Mon,  8 Aug 2022 17:18:54 +0530
From:   Sathvika Vasireddy <sv@...ux.ibm.com>
To:     linuxppc-dev@...ts.ozlabs.org
Cc:     jpoimboe@...hat.com, peterz@...radead.org,
        linux-kernel@...r.kernel.org, aik@...abs.ru, mpe@...erman.id.au,
        mingo@...hat.com, christophe.leroy@...roup.eu, rostedt@...dmis.org,
        mbenes@...e.cz, npiggin@...il.com, chenzhongjin@...wei.com,
        linux-arm-kernel@...ts.infradead.org,
        naveen.n.rao@...ux.vnet.ibm.com, sv@...ux.ibm.com
Subject: [PATCH 02/16] powerpc: override __ALIGN() and __ALIGN_STR() macros

Since we need an alignment of 4 bytes, override
__ALIGN() and __ALIGN_STR() accordingly.

Signed-off-by: Sathvika Vasireddy <sv@...ux.ibm.com>
---
 arch/powerpc/include/asm/linkage.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/include/asm/linkage.h b/arch/powerpc/include/asm/linkage.h
index b71b9582e754..8df88fe61438 100644
--- a/arch/powerpc/include/asm/linkage.h
+++ b/arch/powerpc/include/asm/linkage.h
@@ -2,8 +2,12 @@
 #ifndef _ASM_POWERPC_LINKAGE_H
 #define _ASM_POWERPC_LINKAGE_H
 
+#include <linux/stringify.h>
 #include <asm/types.h>
 
+#define __ALIGN			.align 2
+#define __ALIGN_STR		__stringify(__ALIGN)
+
 #ifdef CONFIG_PPC64_ELF_ABI_V1
 #define cond_syscall(x) \
 	asm ("\t.weak " #x "\n\t.set " #x ", sys_ni_syscall\n"		\
-- 
2.31.1