* [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported
@ 2022-08-21 14:18 Jisheng Zhang
2022-08-21 14:37 ` Guo Ren
2022-10-06 2:35 ` Palmer Dabbelt
0 siblings, 2 replies; 3+ messages in thread
From: Jisheng Zhang @ 2022-08-21 14:18 UTC (permalink / raw)
To: Paul Walmsley, Palmer Dabbelt, Albert Ou, Guo Ren
Cc: linux-riscv, linux-kernel
When compat mode isn't supported(I believe this is the most case now),
kernel will emit somthing as:
[ 0.050407] riscv: ELF compat mode failed
This msg may make users think there's something wrong with the kernel
itself, replace "failed" with "unsupported" to make it clear. In fact
this is the real compat_mode_supported meaning. After the patch, the
msg would be:
[ 0.050407] riscv: ELF compat mode unsupported
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
arch/riscv/kernel/process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index ceb9ebab6558..b0c63e8e867e 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -105,7 +105,7 @@ static int __init compat_mode_detect(void)
csr_write(CSR_STATUS, tmp);
pr_info("riscv: ELF compat mode %s",
- compat_mode_supported ? "supported" : "failed");
+ compat_mode_supported ? "supported" : "unsupported");
return 0;
}
--
2.34.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported
2022-08-21 14:18 [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported Jisheng Zhang
@ 2022-08-21 14:37 ` Guo Ren
2022-10-06 2:35 ` Palmer Dabbelt
1 sibling, 0 replies; 3+ messages in thread
From: Guo Ren @ 2022-08-21 14:37 UTC (permalink / raw)
To: Jisheng Zhang
Cc: Paul Walmsley, Palmer Dabbelt, Albert Ou, linux-riscv, linux-kernel
On Sun, Aug 21, 2022 at 10:27 PM Jisheng Zhang <jszhang@kernel.org> wrote:
>
> When compat mode isn't supported(I believe this is the most case now),
> kernel will emit somthing as:
> [ 0.050407] riscv: ELF compat mode failed
>
> This msg may make users think there's something wrong with the kernel
> itself, replace "failed" with "unsupported" to make it clear. In fact
Acked-by: Guo Ren <guoren@kernel.org>
> this is the real compat_mode_supported meaning. After the patch, the
> msg would be:
> [ 0.050407] riscv: ELF compat mode unsupported
>
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> ---
> arch/riscv/kernel/process.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
> index ceb9ebab6558..b0c63e8e867e 100644
> --- a/arch/riscv/kernel/process.c
> +++ b/arch/riscv/kernel/process.c
> @@ -105,7 +105,7 @@ static int __init compat_mode_detect(void)
> csr_write(CSR_STATUS, tmp);
>
> pr_info("riscv: ELF compat mode %s",
> - compat_mode_supported ? "supported" : "failed");
> + compat_mode_supported ? "supported" : "unsupported");
>
> return 0;
> }
> --
> 2.34.1
>
--
Best Regards
Guo Ren
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported
2022-08-21 14:18 [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported Jisheng Zhang
2022-08-21 14:37 ` Guo Ren
@ 2022-10-06 2:35 ` Palmer Dabbelt
1 sibling, 0 replies; 3+ messages in thread
From: Palmer Dabbelt @ 2022-10-06 2:35 UTC (permalink / raw)
To: jszhang; +Cc: Paul Walmsley, aou, guoren, linux-riscv, linux-kernel
On Sun, 21 Aug 2022 07:18:19 PDT (-0700), jszhang@kernel.org wrote:
> When compat mode isn't supported(I believe this is the most case now),
> kernel will emit somthing as:
> [ 0.050407] riscv: ELF compat mode failed
>
> This msg may make users think there's something wrong with the kernel
> itself, replace "failed" with "unsupported" to make it clear. In fact
> this is the real compat_mode_supported meaning. After the patch, the
> msg would be:
> [ 0.050407] riscv: ELF compat mode unsupported
>
> Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
> ---
> arch/riscv/kernel/process.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
> index ceb9ebab6558..b0c63e8e867e 100644
> --- a/arch/riscv/kernel/process.c
> +++ b/arch/riscv/kernel/process.c
> @@ -105,7 +105,7 @@ static int __init compat_mode_detect(void)
> csr_write(CSR_STATUS, tmp);
>
> pr_info("riscv: ELF compat mode %s",
> - compat_mode_supported ? "supported" : "failed");
> + compat_mode_supported ? "supported" : "unsupported");
>
> return 0;
> }
Thanks, this is on for-next.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-08-21 14:18 [PATCH] riscv: compat: s/failed/unsupported if compat mode isn't supported Jisheng Zhang
2022-08-21 14:37 ` Guo Ren
2022-10-06 2:35 ` Palmer Dabbelt
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