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

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Message-ID: <mhng-133e3d9b-f580-40d4-bb7a-9cafa72fbb93@palmer-si-x1c4>
Date:   Tue, 25 Sep 2018 10:03:43 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...ive.com>
To:     atish.patra@....com
CC:     Christoph Hellwig <hch@...radead.org>,
        linux-riscv@...ts.infradead.org, Damien.LeMoal@....com,
        anup@...infault.org, linux-kernel@...r.kernel.org,
        terpstra@...ive.com
Subject:     Re: [PATCH] RISCV: Fix end PFN for low memory

On Mon, 24 Sep 2018 13:55:04 PDT (-0700), atish.patra@....com wrote:
> On 9/17/18 7:08 AM, Christoph Hellwig wrote:
>> 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?
>>
> Hi Palmer,
> I did not see this one pulled into your rc6 PR.
> Not sure if it was intentional or just lost in heap of emails.

Looks like it got lost, sorry.  It's in my branch now, I might re-spin the rc6 
PR because it looks like I may have screwed it up, if not I'll put it in rc7.

Thanks for the ping!