From: Petr Mladek <pmladek@suse.com>
To: Feng Tang <feng.tang@linux.alibaba.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Andrew Morton <akpm@linux-foundation.org>,
Nicholas Piggin <npiggin@gmail.com>,
chleroy@kernel.org, lkp@intel.com, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc/watchdog: add support for hardlockup_sys_info sysctl
Date: Thu, 8 Jan 2026 13:25:43 +0100 [thread overview]
Message-ID: <aV-iR87kfdZsSZT_@pathway.suse.cz> (raw)
In-Reply-To: <20251231080309.39642-1-feng.tang@linux.alibaba.com>
On Wed 2025-12-31 16:03:09, Feng Tang wrote:
> Commit a9af76a78760 ("watchdog: add sys_info sysctls to dump sys info
> on system lockup") adds 'hardlock_sys_info' systcl knob for general
> kernel watchdog to control what kinds of system debug info to be dumped
> on hardlockup.
>
> Add similar support in powerpc watchdog code to make the sysctl knob
> more general, which also fixes a compiling warning in general watchdog
> code reported by 0day bot.
>
> Fixes: a9af76a78760 ("watchdog: add sys_info sysctls to dump sys info on system lockup")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202512030920.NFKtekA7-lkp@intel.com/
> Suggested-by: Petr Mladek <pmladek@suse.com>
> Signed-off-by: Feng Tang <feng.tang@linux.alibaba.com>
I haven't tested the patch. But it seems that it does what it says.
Feel free to use:
Reviewed-by: Petr Mladek <pmladek@suse.com>
Best Regards,
Petr
prev parent reply other threads:[~2026-01-08 12:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-31 8:03 Feng Tang
2026-01-08 12:25 ` Petr Mladek [this message]
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