From: Pavel Machek <pavel@ucw.cz>
To: Borislav Petkov <bp@alien8.de>
Cc: kernel list <linux-kernel@vger.kernel.org>,
sds@tycho.nsa.gov, luto@amacapital.net, arjan@linux.intel.com,
brgerst@gmail.com, dvlasenk@redhat.com, hpa@zytor.com,
torvalds@linux-foundation.org, efault@gmx.de,
peterz@infradead.org, tglx@linutronix.de
Subject: Re: 4.4-rc5: ugly warn on: 5 W+X pages found
Date: Mon, 14 Dec 2015 10:07:26 +0100 [thread overview]
Message-ID: <20151214090726.GA6472@amd> (raw)
In-Reply-To: <20151214085803.GA10520@pd.tnic>
On Mon 2015-12-14 09:58:03, Borislav Petkov wrote:
> On Mon, Dec 14, 2015 at 09:04:03AM +0100, Pavel Machek wrote:
> > Hi!
> >
> > > Kernel complains:
> >
> > And now, we are at -rc5, and kernel still complains...
>
> You can disable CONFIG_DEBUG_WX in your .config:
>
> 54727e6e950a ("x86: don't make DEBUG_WX default to 'y' even with DEBUG_RODATA")
I know. But either someone cares, and it should be fixes, or noone
cares, and the check should be removed.
Backtrace should be removed in any case, as it is useless.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2015-12-14 9:07 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-15 7:00 4.4-rc0: 5 W+X pages found Pavel Machek
2015-11-23 14:37 ` Mihai Donțu
2015-12-08 21:19 ` Kees Cook
2015-12-09 0:10 ` Dave Jones
2015-12-09 19:33 ` Mihai Donțu
2015-12-14 8:04 ` 4.4-rc5: ugly warn on: " Pavel Machek
2015-12-14 8:58 ` Borislav Petkov
2015-12-14 9:07 ` Pavel Machek [this message]
2015-12-14 9:15 ` Borislav Petkov
2015-12-14 19:18 ` Linus Torvalds
2015-12-14 20:26 ` Pavel Machek
2015-12-14 21:02 ` Andy Lutomirski
2015-12-14 21:24 ` Arjan van de Ven
2015-12-14 22:25 ` Andy Lutomirski
2015-12-15 9:40 ` Pavel Machek
2015-12-15 17:45 ` Linus Torvalds
2015-12-15 18:30 ` Borislav Petkov
2015-12-15 19:06 ` Linus Torvalds
2015-12-15 19:15 ` Borislav Petkov
2015-12-15 18:40 ` Andy Lutomirski
2015-12-15 19:08 ` Linus Torvalds
2015-12-15 20:58 ` Pavel Machek
2015-12-15 21:12 ` 4.4.-rc5: lguest causes " Pavel Machek
2015-12-16 2:24 ` Rusty Russell
2015-12-16 8:10 ` Pavel Machek
2015-12-15 21:33 ` 4.4-rc5: " Borislav Petkov
2015-12-15 22:07 ` Pavel Machek
2015-12-15 22:15 ` Borislav Petkov
2015-12-15 7:56 ` Pavel Machek
2015-12-15 8:09 ` [PATCH 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup Andy Lutomirski
2015-12-15 8:09 ` [PATCH 1/2] x86_32/mm: Set NX in __supported_pte_mask before enabling paging Andy Lutomirski
2015-12-15 8:09 ` [PATCH 2/2] x86/mm: Make kmap_prot into a #define Andy Lutomirski
2016-01-19 9:26 ` [PATCH 0/2] x86/mm: A _PAGE_NX fixlet and a kmap cleanup Ingo Molnar
2016-01-19 19:44 ` Andy Lutomirski
2015-12-15 13:26 ` 4.4-rc5: ugly warn on: 5 W+X pages found Arjan van de Ven
2015-12-15 14:08 ` Pavel Machek
2015-12-15 16:28 ` H. Peter Anvin
2015-12-15 17:45 ` Pavel Machek
2015-12-14 12:29 ` Pavel Machek
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=20151214090726.GA6472@amd \
--to=pavel@ucw.cz \
--cc=arjan@linux.intel.com \
--cc=bp@alien8.de \
--cc=brgerst@gmail.com \
--cc=dvlasenk@redhat.com \
--cc=efault@gmx.de \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@amacapital.net \
--cc=peterz@infradead.org \
--cc=sds@tycho.nsa.gov \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.