linux-kernel - [PATCH] mips: Use the common RW

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Date:   Wed,  4 Nov 2020 19:10:43 +0800
From:   Youling Tang <tangyouling@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mips: Use the common RW_DATA macro in vmlinux.lds.S

Use the common RW_DATA rule for the linker script in an effort to
regularize the linker script.

Signed-off-by: Youling Tang <tangyouling@...ngson.cn>
---
 arch/mips/kernel/vmlinux.lds.S | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 5e97e9d..e2fa07e 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -84,18 +84,9 @@ SECTIONS
 	_sdata = .;			/* Start of data section */
 	RO_DATA(4096)
 
-	/* writeable */
-	.data : {	/* Data */
-		. = . + DATAOFFSET;		/* for CONFIG_MAPPED_KERNEL */
-
-		INIT_TASK_DATA(THREAD_SIZE)
-		NOSAVE_DATA
-		CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
-		READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
-		DATA_DATA
-		CONSTRUCTORS
-	}
-	BUG_TABLE
+	. = . + DATAOFFSET;             /* for CONFIG_MAPPED_KERNEL */
+	RW_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT, PAGE_SIZE, THREAD_SIZE)
+
 	_gp = . + 0x8000;
 	.lit8 : {
 		*(.lit8)
-- 
2.1.0