linux-kernel - Re: [PATCH v2 1/1] arm64: mm: correct the inside linear map boundaries during hotplug check

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Message-ID: <CA+CK2bBRoXEHr+tPz4VH4JkjrhCfTxVi0Y_L8AtFV=o=aJt6sA@mail.gmail.com>
Date:   Tue, 16 Feb 2021 09:48:35 -0500
From:   Pavel Tatashin <pasha.tatashin@...een.com>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     Ard Biesheuvel <ardb@...nel.org>,
        Tyler Hicks <tyhicks@...ux.microsoft.com>,
        James Morris <jmorris@...ei.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mike Rapoport <rppt@...nel.org>,
        Logan Gunthorpe <logang@...tatee.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/1] arm64: mm: correct the inside linear map
 boundaries during hotplug check

> There is a new generic framework which expects the platform to provide two
> distinct range points (low and high) for hotplug address comparison. Those
> range points can be different depending on whether address randomization
> is enabled and the flip occurs. But this comparison here in the platform
> code is going away.
>
> This patch needs to rebased on the new framework which is part of linux-next.
>
> https://patchwork.kernel.org/project/linux-mm/list/?series=425051

Hi Anshuman,

Thanks for letting me know. I will send an updated patch against linux-next.

Thank you,
Pasha