linux-kernel - Re: [PATCH] ACPI: RISC-V: Remove unnecessary CPPC debug message

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAAhSdy00ztZoX4LF88RTmnyJwKGWseD5qcHkuBW2w_JP5bBL6Q@mail.gmail.com>
Date: Fri, 11 Jul 2025 21:54:07 +0530
From: Anup Patel <anup@...infault.org>
To: Sunil V L <sunilvl@...tanamicro.com>
Cc: linux-acpi@...r.kernel.org, linux-riscv@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, "Rafael J . Wysocki" <rafael@...nel.org>, 
	Len Brown <lenb@...nel.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Alexandre Ghiti <alex@...ti.fr>, Anup Patel <apatel@...tanamicro.com>
Subject: Re: [PATCH] ACPI: RISC-V: Remove unnecessary CPPC debug message

On Fri, Jul 11, 2025 at 7:30 PM Sunil V L <sunilvl@...tanamicro.com> wrote:
>
> The presence or absence of the CPPC SBI extension is currently logged
> on every boot. This message is not particularly useful and can clutter
> the boot log. Remove this debug message to reduce noise during boot.
>
> This change has no functional impact.
>
> Signed-off-by: Sunil V L <sunilvl@...tanamicro.com>

LGTM.

Reviewed-by: Anup Patel <anup@...infault.org>

Regards,
Anup

> ---
>  drivers/acpi/riscv/cppc.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/acpi/riscv/cppc.c b/drivers/acpi/riscv/cppc.c
> index 4cdff387deff..440cf9fb91aa 100644
> --- a/drivers/acpi/riscv/cppc.c
> +++ b/drivers/acpi/riscv/cppc.c
> @@ -37,10 +37,8 @@ static int __init sbi_cppc_init(void)
>  {
>         if (sbi_spec_version >= sbi_mk_version(2, 0) &&
>             sbi_probe_extension(SBI_EXT_CPPC) > 0) {
> -               pr_info("SBI CPPC extension detected\n");
>                 cppc_ext_present = true;
>         } else {
> -               pr_info("SBI CPPC extension NOT detected!!\n");
>                 cppc_ext_present = false;
>         }
>
> --
> 2.43.0
>
>