linux-kernel - Re: [PATCH 2/4] ARM: allow PID_IN

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: <201208221444.42668.arnd@arndb.de>
Date:	Wed, 22 Aug 2012 14:44:42 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Will Deacon <will.deacon@....com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/4] ARM: allow PID_IN_CONTEXTIDR only for ARMv7

On Wednesday 22 August 2012, Will Deacon wrote:
> > @@ -398,6 +398,7 @@ config ARM_KPROBES_TEST
> >  config PID_IN_CONTEXTIDR
> >       bool "Write the current PID to the CONTEXTIDR register"
> >       depends on CPU_COPY_V6
> > +     depends on CPU_V7 && !CPU_V6
> >       help
> >         Enabling this option causes the kernel to write the current PID to
> >         the PROCID field of the CONTEXTIDR register, at the expense of some
> 
> Nah, I'll fix the contextidr_notifier instead. I forgot that this stuff gets
> used on non-SMP v6 platforms.
> 

Ok, thanks!

	Arnd
--
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/