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Subject: Re: Regression: QCA6390 fails with "mm/page_alloc: place pages to
 tail in __free_pages_core()"
To:     David Hildenbrand <david@redhat.com>,
        Vlastimil Babka <vbabka@suse.cz>
Cc:     Kalle Valo <kvalo@codeaurora.org>, ath11k@lists.infradead.org,
        linux-mm@kvack.org, akpm@linux-foundation.org,
        linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org
References: <d6fb1e30-0d19-9af3-337b-69ff11c2fc6c@suse.cz>
 <8ACA82DB-D2FE-4599-8A01-D42218FDE1E5@redhat.com>
From:   Pavel Procopiuc <pavel.procopiuc@gmail.com>
Message-ID: <225718f1-c4b0-8683-427a-059148a39350@gmail.com>
Date:   Thu, 5 Nov 2020 13:55:00 +0100
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Op 05.11.2020 om 12:13 schreef David Hildenbrand:
> It depends in which order memory is exposed to MM, which might depend on other factors in some configurations.
> 
> This smells like it exposes an existing bug. Can you reproduce also with zone shuffling enabled?

So just to make sure I understand you correctly, you'd like to see if the problem with ath11k driver on my hardware 
persists when I boot pristine 5.10-rc2 kernel (without reverting commit 7fef431be9c9ac255838a9578331567b9dba4477) and 
with page_alloc.shuffle=1, right?