linux-kernel - Re: [patch] ext2: xip check fix

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

Message-ID: <6934efce0712061922j682cee55pc1d5d079465f4849@mail.gmail.com>
Date:	Thu, 6 Dec 2007 19:22:25 -0800
From:	"Jared Hulbert" <jaredeh@...il.com>
To:	"Rob Landley" <rob@...dley.net>
Cc:	carsteno@...ibm.com, "Nick Piggin" <npiggin@...e.de>,
	"Christian Borntraeger" <borntraeger@...ibm.com>,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	linux-fsdevel@...r.kernel.org,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Jens Axboe" <axboe@...nel.dk>
Subject: Re: [patch] ext2: xip check fix

> > I have'nt looked at it yet. I do appreciate it, I think it might
> > broaden the user-base of this feature which is up to now s390 only due
> > to the fact that the flash memory extensions have not been implemented
> > (yet?). And it enables testing xip on other platforms. The patch is on
> > my must-read list.
>
> query: which feature is currently s390 only?  (Execute In Place?)

I think so.  The filemap_xip.c functionality doesn't work for Flash
memory yet.  Flash memory doesn't have struct pages to back it up with
which this stuff depends on.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/