linux-kernel - Re: [PATCH] RISCV: Fix end PFN for low memory

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 17 Sep 2018 07:08:16 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Atish Patra <atish.patra@....com>
Cc:     palmer@...ive.com, linux-riscv@...ts.infradead.org,
        Damien.LeMoal@....com, anup@...infault.org,
        linux-kernel@...r.kernel.org, hch@...radead.org,
        terpstra@...ive.com
Subject: Re: [PATCH] RISCV: Fix end PFN for low memory

On Tue, Sep 11, 2018 at 11:30:18AM -0700, Atish Patra wrote:
> Use memblock_end_of_DRAM which provides correct last low memory
> PFN. Without that, DMA32 region becomes empty resulting in zero
> pages being allocated for DMA32.
> 
> This patch is based on earlier patch from palmer which never
> merged into 4.19. I just edited the commit text to make more
> sense.

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>

Palmer, can you queue this up for 4.19?