diff mbox series

[26/54] powerpc: convert to setup_initial_init_mm()

Message ID 20210708010851.Nu7rJ1_vQ%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/54] lib/test: fix spelling mistakes | expand

Commit Message

Andrew Morton July 8, 2021, 1:08 a.m. UTC 
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: powerpc: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Note klimit is (unsigned long) _end, with new helper, will use _end
directly.

Link: https://lkml.kernel.org/r/20210608083418.137226-12-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/powerpc/kernel/setup-common.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Christophe Leroy July 8, 2021, 4:46 a.m. UTC | #1 
Le 08/07/2021 à 03:08, Andrew Morton a écrit :
> From: Kefeng Wang <wangkefeng.wang@huawei.com>
> Subject: powerpc: convert to setup_initial_init_mm()
> 
> Use setup_initial_init_mm() helper to simplify code.
> 
> Note klimit is (unsigned long) _end, with new helper, will use _end
> directly.

The patch has been rebased because klimit doesn't exist anymore so the above sentence should be droped.

> 
> Link: https://lkml.kernel.org/r/20210608083418.137226-12-wangkefeng.wang@huawei.com
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Souptick Joarder <jrdr.linux@gmail.com>
> Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> ---
> 
>   arch/powerpc/kernel/setup-common.c |    5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
> 
> --- a/arch/powerpc/kernel/setup-common.c~powerpc-convert-to-setup_initial_init_mm
> +++ a/arch/powerpc/kernel/setup-common.c
> @@ -926,10 +926,7 @@ void __init setup_arch(char **cmdline_p)
>   
>   	klp_init_thread_info(&init_task);
>   
> -	init_mm.start_code = (unsigned long)_stext;
> -	init_mm.end_code = (unsigned long) _etext;
> -	init_mm.end_data = (unsigned long) _edata;
> -	init_mm.brk = (unsigned long)_end;
> +	setup_initial_init_mm(_stext, _etext, _edata, _end);
>   
>   	mm_iommu_init(&init_mm);
>   	irqstack_early_init();
> _
>
diff mbox series

Patch

--- a/arch/powerpc/kernel/setup-common.c~powerpc-convert-to-setup_initial_init_mm
+++ a/arch/powerpc/kernel/setup-common.c
@@ -926,10 +926,7 @@  void __init setup_arch(char **cmdline_p)
 
 	klp_init_thread_info(&init_task);
 
-	init_mm.start_code = (unsigned long)_stext;
-	init_mm.end_code = (unsigned long) _etext;
-	init_mm.end_data = (unsigned long) _edata;
-	init_mm.brk = (unsigned long)_end;
+	setup_initial_init_mm(_stext, _etext, _edata, _end);
 
 	mm_iommu_init(&init_mm);
 	irqstack_early_init();