lkml.org 
[lkml]   [2021]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH v4 12/21] arm64: cpufeature: Add an early command-line cpufeature override facility
On Mon, Jan 18, 2021 at 09:45:24AM +0000, Marc Zyngier wrote:
> diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
> index d74e5f84042e..b3c4dd04f74b 100644
> --- a/arch/arm64/kernel/head.S
> +++ b/arch/arm64/kernel/head.S
> @@ -435,6 +435,7 @@ SYM_FUNC_START_LOCAL(__primary_switched)
>
> mov x0, x21 // pass FDT address in x0
> bl early_fdt_map // Try mapping the FDT early
> + bl init_shadow_regs
> bl switch_to_vhe
> #if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
> bl kasan_early_init
[...]
> +void __init init_shadow_regs(void)

Do we need an asmlinkage here? And a declaration somewhere to silence
sparse (we did this for entry-common.c function even if the .S files
don't consume the prototypes).

--
Catalin

\
 
 \ /
  Last update: 2021-01-23 14:25    [W:0.315 / U:0.308 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site