Messages in this thread | | | Date | Mon, 26 Sep 2022 10:28:26 +0200 | Subject | Re: [PATCH 2/3] mm/page_table_check: Do WARN_ON instead of BUG_ON by default | From | David Hildenbrand <> |
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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@redhat.com
Use of WARN_ON_ONCE is the way to go nowadays.
-- Thanks,
David / dhildenb
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