linux-kernel - Re: [PATCH V3 0/2] arm64/mm: Fix pfn_valid() for ZONE

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Date:   Fri, 5 Mar 2021 18:22:48 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Veronika Kabatova <vkabatov@...hat.com>
Cc:     Anshuman Khandual <anshuman.khandual@....com>,
        Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, Ard Biesheuvel <ardb@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        James Morse <james.morse@....com>,
        Robin Murphy <robin.murphy@....com>,
        Jérôme Glisse <jglisse@...hat.com>,
        Dan Williams <dan.j.williams@...el.com>,
        David Hildenbrand <david@...hat.com>,
        Mike Rapoport <rppt@...ux.ibm.com>
Subject: Re: [PATCH V3 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVICE based
 memory

On Fri, Mar 05, 2021 at 01:16:28PM -0500, Veronika Kabatova wrote:
> > > On 3/5/21 10:54 AM, Anshuman Khandual wrote:
> > > > This series fixes pfn_valid() for ZONE_DEVICE based memory and
> > > > also improves its performance for normal hotplug memory. While
> > > > here, it also reorganizes pfn_valid() on CONFIG_SPARSEMEM. This
> > > > series is based on v5.12-rc1.
[...]
> > > Could you please help recreate the earlier failure [1] but with this
> > > series applies on v5.12-rc1. Thank you.
> > 
> > the machine in question is currently loaned to a developer. I'll reach
> > out to them and will let you know once I have any results.
> 
> I'm happy to report the kernel boots with these new patches. I used the
> 5.12.0-rc1 kernel (commit 280d542f6ffac0) as a base. The full console log
> from the boot process is available at
> 
> https://gitlab.com/-/snippets/2086833

That's great Veronika. Thanks for confirming.

-- 
Catalin