linux-kernel - Re: [PATCH] MIPS: tlb-r4k: panic if the MMU doesn't support PAGE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20160212163447.GA10828@linux-mips.org>
Date:	Fri, 12 Feb 2016 17:34:47 +0100
From:	Ralf Baechle <ralf@...ux-mips.org>
To:	Paul Burton <paul.burton@...tec.com>
Cc:	linux-mips@...ux-mips.org,
	"Steven J. Hill" <Steven.Hill@...tec.com>,
	Joshua Kinard <kumba@...too.org>, linux-kernel@...r.kernel.org,
	Rafał Miłecki <zajec5@...il.com>,
	James Hogan <james.hogan@...tec.com>,
	Markos Chandras <markos.chandras@...tec.com>
Subject: Re: [PATCH] MIPS: tlb-r4k: panic if the MMU doesn't support PAGE_SIZE

On Wed, Feb 10, 2016 at 02:10:49PM -0800, Paul Burton wrote:

> On Mon, Jul 13, 2015 at 05:12:44PM +0100, Paul Burton wrote:
> > After writing the appropriate mask to the cop0 PageMask register, read
> > the register back & check it matches what we want. If it doesn't then
> > the MMU does not support the page size the kernel is configured for and
> > we're better off bailing than continuing to do odd things with TLB
> > exceptions.
> > 
> > Signed-off-by: Paul Burton <paul.burton@...tec.com>
> > ---
> 
> Hi Ralf,
> 
> This patch is marked as accepted in patchwork[1] but is not present in
> upstream. Did you lose it somehow? Could you please merge it?

No idea what went wrong but I (re-?)applied it.

  Ralf