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Message-ID: <26f3e99c-8f57-4779-a679-2085e469d9cd@siemens.com>
Date: Wed, 6 Mar 2024 13:52:38 +0100
From: Jan Kiszka <jan.kiszka@...mens.com>
To: Yunhui Cui <cuiyunhui@...edance.com>, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, ardb@...nel.org,
 xuzhipeng.1973@...edance.com, alexghiti@...osinc.com,
 samitolvanen@...gle.com, bp@...en8.de, xiao.w.wang@...el.com,
 kirill.shutemov@...ux.intel.com, nathan@...nel.org,
 linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-efi@...r.kernel.org
Subject: Re: [PATCH 1/3] Revert "riscv/efistub: Ensure GP-relative addressing
 is not used"

On 06.03.24 09:56, Yunhui Cui wrote:
> This reverts commit afb2a4fb84555ef9e61061f6ea63ed7087b295d5.
> 

This comes without a reason - which is likely something around "will fix
this properly later". But then you regress first and only fix
afterwards. Can't that be done the other way around?

Jan

> Signed-off-by: Yunhui Cui <cuiyunhui@...edance.com>
> ---
>  drivers/firmware/efi/libstub/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
> index 31eb1e287ce1..475f37796779 100644
> --- a/drivers/firmware/efi/libstub/Makefile
> +++ b/drivers/firmware/efi/libstub/Makefile
> @@ -28,7 +28,7 @@ cflags-$(CONFIG_ARM)		+= -DEFI_HAVE_STRLEN -DEFI_HAVE_STRNLEN \
>  				   -DEFI_HAVE_MEMCHR -DEFI_HAVE_STRRCHR \
>  				   -DEFI_HAVE_STRCMP -fno-builtin -fpic \
>  				   $(call cc-option,-mno-single-pic-base)
> -cflags-$(CONFIG_RISCV)		+= -fpic -DNO_ALTERNATIVE -mno-relax
> +cflags-$(CONFIG_RISCV)		+= -fpic -DNO_ALTERNATIVE
>  cflags-$(CONFIG_LOONGARCH)	+= -fpie
>  
>  cflags-$(CONFIG_EFI_PARAMS_FROM_FDT)	+= -I$(srctree)/scripts/dtc/libfdt

-- 
Siemens AG, Technology
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