[PATCH 0/3] arm64/boot: Forbid the use of BSS symbols in startup code

Yeoreum Yun yeoreum.yun at arm.com
Thu May 8 04:14:53 PDT 2025


Hi Ard,

> From: Ard Biesheuvel <ardb at kernel.org>
>
> Move any variables accessed or assigned by the startup code out of BSS,
> and into .data, so that we can forbid the use of BSS variables
> altogether, by ASSERT()'ing in the linker script that each symbol made
> available to the startup code lives before __bss_start in the linker
> map.
>
> Cc: Yeoreum Yun <yeoreum.yun at arm.com>

Thanks for ccing me and with the your fix it looks good to me.
When you send the patch with fix, I'll test it.

Thanks.

--
Sincerely,
Yeoreum Yun



More information about the linux-arm-kernel mailing list