diff mbox series

[v2,03/15] arm: convert to setup_initial_init_mm()

Message ID 20210604070633.32363-4-wangkefeng.wang@huawei.com (mailing list archive)
State New, archived
Headers show
Series init_mm: cleanup ARCH's text/data/brk setup code | expand

Commit Message

Kefeng Wang June 4, 2021, 7:06 a.m. UTC 
Use setup_initial_init_mm() helper to simplify code.

Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 arch/arm/kernel/setup.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Russell King (Oracle) June 7, 2021, 9:25 a.m. UTC | #1 
On Fri, Jun 04, 2021 at 03:06:21PM +0800, Kefeng Wang wrote:
> Use setup_initial_init_mm() helper to simplify code.
> 
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>

Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>

Thanks.
diff mbox series

Patch

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 1a5edf562e85..81de1bf07ba6 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1114,10 +1114,7 @@  void __init setup_arch(char **cmdline_p)
 	if (mdesc->reboot_mode != REBOOT_HARD)
 		reboot_mode = mdesc->reboot_mode;
 
-	init_mm.start_code = (unsigned long) _text;
-	init_mm.end_code   = (unsigned long) _etext;
-	init_mm.end_data   = (unsigned long) _edata;
-	init_mm.brk	   = (unsigned long) _end;
+	setup_initial_init_mm(_text, _etext, _edata, _end);
 
 	/* populate cmd_line too for later use, preserving boot_command_line */
 	strlcpy(cmd_line, boot_command_line, COMMAND_LINE_SIZE);