Messages in this thread | | | From | Kees Cook <> | Subject | Re: [PATCH v1 1/1] pstore/ram: Fix crash when setting number of cpus to an odd number | Date | Wed, 8 Nov 2023 14:42:17 -0800 |
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On Fri, 24 Feb 2023 10:36:32 +0800, Weichen Chen wrote: > When the number of cpu cores is adjusted to 7 or other odd numbers, > the zone size will become an odd number. > The address of the zone will become: > addr of zone0 = BASE > addr of zone1 = BASE + zone_size > addr of zone2 = BASE + zone_size*2 > ... > The address of zone1/3/5/7 will be mapped to non-alignment va. > Eventually crashes will occur when accessing these va. > > [...]
Applied to for-next/pstore, thanks!
[1/1] pstore/ram: Fix crash when setting number of cpus to an odd number https://git.kernel.org/kees/c/1d49dee6b691
Take care,
-- Kees Cook
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