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From: Christoph Hellwig <hch@infradead.org>
To: guoren@kernel.org
Cc: arnd@arndb.de, hch@infradead.org, linux-kernel@vger.kernel.org,
	linux-arch@vger.kernel.org, linux-csky@vger.kernel.org,
	douzhk@nationalchip.com, Guo Ren <ren_guo@c-sky.com>
Subject: Re: [PATCH V2] csky: Fixup 610 vipt cache flush mechanism
Date: Sun, 25 Aug 2019 23:38:18 -0700
Message-ID: <20190826063818.GA29871@infradead.org> (raw)
In-Reply-To: <1566443122-17540-1-git-send-email-guoren@kernel.org>

On Thu, Aug 22, 2019 at 11:05:22AM +0800, guoren@kernel.org wrote:
> From: Guo Ren <ren_guo@c-sky.com>
> 
> 610 has vipt aliasing issue, so we need to finish the cache flush
> apis mentioned in cachetlb.rst to avoid data corruption.
> 
> Here is the list of modified apis in the patch:

Looks sensible to me, although I can't really verify the details.
You might also want to Cc linux-mm.

  reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  3:05 guoren
2019-08-26  6:38 ` Christoph Hellwig [this message]
2019-08-26  6:54   ` Guo Ren

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