----- Original Message -----
> From: "Veronika Kabatova" <[email protected]>
> To: "Anshuman Khandual" <[email protected]>
> Cc: [email protected], [email protected],
> [email protected], "Catalin Marinas"
> <[email protected]>, "Will Deacon" <[email protected]>, "Ard Biesheuvel"
> <[email protected]>, "Mark Rutland"
> <[email protected]>, "James Morse" <[email protected]>, "Robin Murphy"
> <[email protected]>, "Jérôme Glisse"
> <[email protected]>, "Dan Williams" <[email protected]>, "David
> Hildenbrand" <[email protected]>, "Mike
> Rapoport" <[email protected]>
> Sent: Friday, March 5, 2021 1:28:40 PM
> Subject: Re: [PATCH V3 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVICE based
> memory
>
>
>
> ----- Original Message -----
> > From: "Anshuman Khandual" <[email protected]>
> > To: [email protected], [email protected],
> > [email protected]
> > Cc: "Catalin Marinas" <[email protected]>, "Will Deacon"
> > <[email protected]>, "Ard Biesheuvel" <[email protected]>,
> > "Mark Rutland" <[email protected]>, "James Morse" <[email protected]>,
> > "Robin Murphy" <[email protected]>,
> > "Jérôme Glisse" <[email protected]>, "Dan Williams"
> > <[email protected]>, "David Hildenbrand"
> > <[email protected]>, "Mike Rapoport" <[email protected]>, "Veronika
> > Kabatova" <[email protected]>
> > Sent: Friday, March 5, 2021 6:38:14 AM
> > Subject: Re: [PATCH V3 0/2] arm64/mm: Fix pfn_valid() for ZONE_DEVICE based
> > memory
> >
> >
> > 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.
> > >
> > > Cc: Catalin Marinas <[email protected]>
> > > Cc: Will Deacon <[email protected]>
> > > Cc: Ard Biesheuvel <[email protected]>
> > > Cc: Mark Rutland <[email protected]>
> > > Cc: James Morse <[email protected]>
> > > Cc: Robin Murphy <[email protected]>
> > > Cc: Jérôme Glisse <[email protected]>
> > > Cc: Dan Williams <[email protected]>
> > > Cc: David Hildenbrand <[email protected]>
> > > Cc: Mike Rapoport <[email protected]>
> > > Cc: Veronika Kabatova <[email protected]>
> > > Cc: [email protected]
> > > Cc: [email protected]
> > > Cc: [email protected]
> > >
> > > Changes in V3:
> > >
> > > - Validate the pfn before fetching mem_section with __pfn_to_section() in
> > > [PATCH 2/2]
> >
> > Hello Veronica,
> >
> > Could you please help recreate the earlier failure [1] but with this
> > series applies on v5.12-rc1. Thank you.
> >
>
> Hello Anshuman,
>
> 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.
>
Hi,
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
in case you want to take a look. Note that there are some call traces
starting around line 3220, but they are NOT introduced by these two
patches and are also present with the base mainline kernel.
Veronika
>
> Veronika
>
> > [1]
> > https://lore.kernel.org/linux-arm-kernel/[email protected]/
> >
> > - Anshuman
> >
> >
>