diff mbox series

[v2,02/15] arc: convert to setup_initial_init_mm()

Message ID 20210604070633.32363-3-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: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-snps-arc@lists.infradead.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 arch/arc/mm/init.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Vineet Gupta June 4, 2021, 2:03 p.m. UTC | #1 
On 6/4/21 12:06 AM, Kefeng Wang wrote:
> Use setup_initial_init_mm() helper to simplify code.
>
> Cc: Vineet Gupta <vgupta@synopsys.com>
> Cc: linux-snps-arc@lists.infradead.org
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>

Acked-by: Vineet Gupta <vgupta@synopsys.com>   #arch/arc

Thx,
-Vineet

> ---
>   arch/arc/mm/init.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
> index e2ed355438c9..33b8fab89022 100644
> --- a/arch/arc/mm/init.c
> +++ b/arch/arc/mm/init.c
> @@ -94,10 +94,7 @@ void __init setup_arch_memory(void)
>   {
>   	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
>   
> -	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);
>   
>   	/* first page of system - kernel .vector starts here */
>   	min_low_pfn = virt_to_pfn(CONFIG_LINUX_RAM_BASE);
diff mbox series

Patch

diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index e2ed355438c9..33b8fab89022 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -94,10 +94,7 @@  void __init setup_arch_memory(void)
 {
 	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
 
-	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);
 
 	/* first page of system - kernel .vector starts here */
 	min_low_pfn = virt_to_pfn(CONFIG_LINUX_RAM_BASE);