Commit f54af50d authored by Guo Ren's avatar Guo Ren
Browse files

csky: Correct position of _stext 

Correct position of _stext to prevent check_kernel_text_object
warning [1].

[1] https://lore.kernel.org/linux-csky/YfLpNkmlvoR8iPcq@ls3530/



Signed-off-by: default avatarGuo Ren <guoren@linux.alibaba.com>
Signed-off-by: default avatarGuo Ren <guoren@kernel.org>
Cc: Helge Deller <deller@gmx.de>
parent 49a1a3cf

arch/csky/include/asm/sections.h

0 → 100644
+10 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 */



#ifndef __ASM_SECTIONS_H

#define __ASM_SECTIONS_H



#include <asm-generic/sections.h>



extern char _start[];



#endif /* __ASM_SECTIONS_H */

arch/csky/kernel/setup.c

+2 −2
Original line number Diff line number Diff line
@@ -31,7 +31,7 @@ static void __init csky_memblock_init(void) 
	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };

	signed long size;



	memblock_reserve(__pa(_stext), _end - _stext);

	memblock_reserve(__pa(_start), _end - _start);



	early_init_fdt_reserve_self();

	early_init_fdt_scan_reserved_mem();
@@ -78,7 +78,7 @@ void __init setup_arch(char **cmdline_p) 
	pr_info("Phys. mem: %ldMB\n",

		(unsigned long) memblock_phys_mem_size()/1024/1024);



	setup_initial_init_mm(_stext, _etext, _edata, _end);

	setup_initial_init_mm(_start, _etext, _edata, _end);



	parse_early_param();

arch/csky/kernel/vmlinux.lds.S

+2 −1
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ SECTIONS 
{

	. = PAGE_OFFSET + PHYS_OFFSET_OFFSET;



	_stext = .;

	_start = .;

	__init_begin = .;

	HEAD_TEXT_SECTION

	INIT_TEXT_SECTION(PAGE_SIZE)
@@ -33,6 +33,7 @@ SECTIONS 


	.text : AT(ADDR(.text) - LOAD_OFFSET) {

		_text = .;

		_stext = .;

		VBR_BASE

		IRQENTRY_TEXT

		SOFTIRQENTRY_TEXT