Messages in this thread | | | From | Uladzislau Rezki <> | Date | Wed, 31 Jul 2019 00:34:00 +0200 | Subject | Re: [PATCH v1 1/1] mm/vmalloc.c: Fix percpu free VM area search criteria |
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Hello, Sathyanarayanan.
> > I agree with Dave. I don't think this issue is related to NUMA. The problem > here is about the logic we use to find appropriate vm_area that satisfies > the offset and size requirements of pcpu memory allocator. > > In my test case, I can reproduce this issue if we make request with offset > (ffff000000) and size (600000). > Just to clarify, does it mean that on your setup you have only one area with the 600000 size and 0xffff000000 offset?
Thank you.
-- Vlad Rezki
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