2021-06-04 07:00:42

by Kefeng Wang

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

Use setup_initial_init_mm() helper to simplify code.

Cc: Vineet Gupta <[email protected]>
Cc: [email protected]
Signed-off-by: Kefeng Wang <[email protected]>
---
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);
--
2.26.2

2021-06-04 14:07:16

by Vineet Gupta

Subject: Re: [PATCH v2 02/15] arc: convert to setup_initial_init_mm()

On 6/4/21 12:06 AM, Kefeng Wang wrote:
> Use setup_initial_init_mm() helper to simplify code.
>
> Cc: Vineet Gupta <[email protected]>
> Cc: [email protected]
> Signed-off-by: Kefeng Wang <[email protected]>

Acked-by: Vineet Gupta <[email protected]>   #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);