Groups > linux.kernel > #1204502

Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores

From	Markos Chandras <markos.chandras@imgtec.com>
Newsgroups	linux.kernel
Subject	Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores
Date	2015-08-10 21:20 +0200
Message-ID	<pW0M2-73c-25@gated-at.bofh.it> (permalink)
References	<pVkD7-3vG-5@gated-at.bofh.it> <pW09k-643-29@gated-at.bofh.it> <pW0sG-6qA-9@gated-at.bofh.it> <pW0M2-73c-21@gated-at.bofh.it>
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On Mon, Aug 10, 2015 at 12:12:05PM -0700, Leonid Yegoshin wrote:
> On 08/10/2015 11:49 AM, gregkh@linuxfoundation.org wrote:
> > On Mon, Aug 10, 2015 at 11:36:34AM -0700, Leonid Yegoshin wrote:
> >>
> > So, this is broken in Linus's tree too?
> 
> Yes.
> 
> >    Or is it fixed there, and if
> > so, what is the git commit id?
> 
> There is no an accepted fix. My old patch is in
> 
> https://git.linux-mips.org/cgit/yegoshin/mips.git/commit/?id=98f6c462eb5319a4dcb3830f902c48141f38cd12
> 
> It was a precursor for my EVA set of patches since2.6.35.9 but was never 
> accepted and was lost during redesign of EVA by Markos.
> 
> - Leonid.
> 

I hope you realize that blocking this patch from the stable trees does not
actually fix the problem. The patch may not be perfect but it's better than what
we had before.

-- 
markos
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[PATCH 4.1 013/123] MIPS: c-r4k: Fix cache flushing for MT cores Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-08-09 00:20 +0200
  Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> - 2015-08-10 20:40 +0200
    Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org> - 2015-08-10 21:00 +0200
      Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> - 2015-08-10 21:20 +0200
        Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org> - 2015-08-10 21:20 +0200
          Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> - 2015-08-10 21:30 +0200
        Re: [4.1,013/123] MIPS: c-r4k: Fix cache flushing for MT cores Markos Chandras <markos.chandras@imgtec.com> - 2015-08-10 21:20 +0200

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