Re: [PATCH] x86/mce: Document the mce=print_all command line parameter

From: Randy Dunlap

Date: Wed Jul 22 2026 - 23:32:41 EST




On 7/22/26 6:37 PM, Shreshth Srivastava wrote:
> The mce=print_all command line option is supported but has never
> been documented. Add it.
>
> Suggested-by: Sohil Mehta <sohil.mehta@xxxxxxxxx>
> Signed-off-by: Shreshth Srivastava <shreshth.srivastava@xxxxxxxxx>
> Acked-by: Tony Luck <tony.luck@xxxxxxxxx>

Looks good. Thanks.

Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

> ---
> 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.

--
~Randy