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    SubjectRe: Regression: QCA6390 fails with "mm/page_alloc: place pages to tail in __free_pages_core()"
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    Op 05.11.2020 om 10:04 schreef Kalle Valo:
    > Oh, very interesting. Thanks a lot for the bisection, otherwise we would
    > have never found out whats causing this.
    >
    > David & mm folks: Pavel noticed that his QCA6390 Wi-Fi 6 device (driver
    > ath11k) failed on v5.10-rc1. After bisecting he found that the commit
    > below causes the regression. I have not been able to reproduce this and
    > for me QCA6390 works fine. I don't know if this needs a specific kernel
    > configuration or what's the difference between our setups.
    >
    > Any ideas what might cause this and how to fix it?
    >
    > Full discussion: http://lists.infradead.org/pipermail/ath11k/2020-November/000501.html
    >
    > commit 7fef431be9c9ac255838a9578331567b9dba4477
    > Author: David Hildenbrand <david@redhat.com>
    > AuthorDate: Thu Oct 15 20:09:35 2020 -0700
    > Commit: Linus Torvalds <torvalds@linux-foundation.org>
    > CommitDate: Fri Oct 16 11:11:18 2020 -0700
    >
    > mm/page_alloc: place pages to tail in __free_pages_core()

    This is my kernel config, for the reference: https://gist.github.com/twistedfall/455885024c56587fc5a0f4b2784612e8

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