From: Shreshth Srivastava <shreshth.srivastava@intel.com>
To: Dave Hansen <dave.hansen@linux.intel.com>,
Borislav Petkov <bp@alien8.de>, Jonathan Corbet <corbet@lwn.net>,
x86@kernel.org
Cc: Shuah Khan <skhan@linuxfoundation.org>,
Randy Dunlap <rdunlap@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Marco Elver <elver@google.com>,
Ethan Nelson-Moore <enelsonmoore@gmail.com>,
Jakub Kicinski <kuba@kernel.org>,
Eric Biggers <ebiggers@kernel.org>,
Li RongQing <lirongqing@baidu.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
Shreshth Srivastava <shreshth.srivastava@intel.com>,
Sohil Mehta <sohil.mehta@intel.com>,
Tony Luck <tony.luck@intel.com>
Subject: [PATCH] x86/mce: Document the mce=print_all command line parameter
Date: Wed, 22 Jul 2026 18:37:30 -0700 [thread overview]
Message-ID: <20260723013730.3033-1-shreshth.srivastava@intel.com> (raw)
The mce=print_all command line option is supported but has never
been documented. Add it.
Suggested-by: Sohil Mehta <sohil.mehta@intel.com>
Signed-off-by: Shreshth Srivastava <shreshth.srivastava@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
---
Documentation/admin-guide/kernel-parameters.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index eb4e0d28f74b..0ec18a5597a2 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3792,6 +3792,9 @@ Kernel parameters
nobootlog
disable boot machine check logging.
+ print_all
+ print all machine check logs to the console.
+
monarchtimeout (number)
sets the time in us to wait for other CPUs on machine
checks. 0 to disable.
--
2.53.0
next reply other threads:[~2026-07-23 1:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-23 1:37 Shreshth Srivastava [this message]
2026-07-23 1:41 ` Sohil Mehta
2026-07-23 3:27 ` Randy Dunlap
2026-07-23 3:30 ` [tip: ras/core] " tip-bot2 for Shreshth Srivastava
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