linux-kernel - Re: RISC-V nommu support v2

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Message-ID: <alpine.DEB.2.21.9999.1907010904320.3867@viisi.sifive.com>
Date:   Mon, 1 Jul 2019 09:06:44 -0700 (PDT)
From:   Paul Walmsley <paul.walmsley@...ive.com>
To:     Christoph Hellwig <hch@....de>
cc:     Palmer Dabbelt <palmer@...ive.com>, linux-mm@...ck.org,
        Damien Le Moal <damien.lemoal@....com>,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: RISC-V nommu support v2

Hi Christoph,

Probably best to feed the mm patches to Andrew.  For the RISC-V patches, 
am running a bit behind this merge window.  Combined with the end of the 
week holidays in the US, I doubt I'll make it to to the nommu series for 
v5.3.

- Paul

On Mon, 1 Jul 2019, Christoph Hellwig wrote:

> Palmer, Paul,
> 
> any comments?  Let me know if you think it is too late for 5.3
> for the full series, then I can at least feed the mm bits to
> Andrew.
> 
> On Mon, Jun 24, 2019 at 07:42:54AM +0200, Christoph Hellwig wrote:
> > Hi all,
> > 
> > below is a series to support nommu mode on RISC-V.  For now this series
> > just works under qemu with the qemu-virt platform, but Damien has also
> > been able to get kernel based on this tree with additional driver hacks
> > to work on the Kendryte KD210, but that will take a while to cleanup
> > an upstream.
> > 
> > To be useful this series also require the RISC-V binfmt_flat support,
> > which I've sent out separately.
> > 
> > A branch that includes this series and the binfmt_flat support is
> > available here:
> > 
> >     git://git.infradead.org/users/hch/riscv.git riscv-nommu.2
> > 
> > Gitweb:
> > 
> >     http://git.infradead.org/users/hch/riscv.git/shortlog/refs/heads/riscv-nommu.2
> > 
> > I've also pushed out a builtroot branch that can build a RISC-V nommu
> > root filesystem here:
> > 
> >    git://git.infradead.org/users/hch/buildroot.git riscv-nommu.2
> > 
> > Gitweb:
> > 
> >    http://git.infradead.org/users/hch/buildroot.git/shortlog/refs/heads/riscv-nommu.2
> > 
> > Changes since v1:
> >  - fixes so that a kernel with this series still work on builds with an
> >    IOMMU
> >  - small clint cleanups
> >  - the binfmt_flat base and buildroot now don't put arguments on the stack
> > 
> > _______________________________________________
> > linux-riscv mailing list
> > linux-riscv@...ts.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-riscv
> ---end quoted text---
> 

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