linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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	[thread overview]
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	other threads:[~2019-08-26  6:38 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  3:05 [PATCH V2] csky: Fixup 610 vipt cache flush mechanism guoren
2019-08-26  6:38 ` Christoph Hellwig [this message]
2019-08-26  6:54   ` Guo Ren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190826063818.GA29871@infradead.org \
    --to=hch@infradead.org \
    --cc=arnd@arndb.de \
    --cc=douzhk@nationalchip.com \
    --cc=guoren@kernel.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-csky@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=ren_guo@c-sky.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).