Re: [PATCH 2/3] mm/page_table_check: Do WARN_ON instead of BUG_ON by default

[David Hildenbrand]

On 11.09.22 18:08, Matthew Wilcox wrote:
> On Sun, Sep 11, 2022 at 09:59:22AM +0000, Pasha Tatashin wrote:
> > Currently, page_table_check when detects errors panics kernel. Instead,
> > print a warning, and panic only when specifically requested via kernel
> > parameter:
> >
> > 	page_table_check=panic
>
> Why are the page table checks so special that they deserve their own
> command line parameter?  Why shouldn't this be controlled by the usual
> panic_on_warn option?

I agree.

https://lkml.kernel.org/r/20220923113426.52871-2-david@xxxxxxxxxx

Use of WARN_ON_ONCE is the way to go nowadays.

--
Thanks,

David / dhildenb