Messages in this thread | | | Subject | Re: [kbuild-all] Re: mm/migrate.c:1406:5: warning: stack frame size of 2096 bytes in function 'migrate_pages' | From | Rong Chen <> | Date | Wed, 2 Jun 2021 12:58:53 +0800 |
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On 6/1/21 6:14 AM, Andrew Morton wrote: > On Sun, 30 May 2021 17:46:48 +0800 kernel test robot <lkp@intel.com> wrote: > >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> head: b90e90f40b4ff23c753126008bf4713a42353af6 >> commit: dd4ae78a21fc05d91d841e499dddd057ad64a4df mm: migrate: simplify the logic for handling permanent failure > migrate_pages() isn't a good place to be using lots of stack. > > Am I correct in assuming that this is a bisection result?
Hi Andrew,
I have confirmed the bisection is good.
> > I don't immediately see why dd4ae78a21fc05d91d would be the main cause > of this. >
Hi Clang Team, could you share some experience about this kind of warning?
Best Regards, Rong Chen
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