Messages in this thread | | | From | Joel Fernandes <> | Date | Wed, 30 Aug 2023 09:09:27 -0400 | Subject | Re: [PATCH 1/2] mm/vmalloc: Add a safer version of find_vm_area() for debug |
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Hi Christoph,
On Wed, Aug 30, 2023 at 8:48 AM Christoph Hellwig <hch@infradead.org> wrote: > > On Wed, Aug 30, 2023 at 11:03:59AM +0000, Joel Fernandes (Google) wrote: > > It is unsafe to dump vmalloc area information when trying to do so from > > some contexts. Add a safer trylock version of the same function to do a > > best-effort VMA finding and use it from vmalloc_dump_obj(). > > Seems like 2/2 to actually use this is missing?
1/2 itself uses it.
And then 2/2 is here which does additional improvement courtesy of Zqiang: https://lore.kernel.org/all/20230830110402.386898-2-joel@joelfernandes.org/
I used git send-email with cc-cmd set to get_maintainer.pl script.
thanks,
- Joel
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