From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Christoph Hellwig <hch@lst.de>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, linux@arm.linux.org.uk,
starvik@axis.com, jesper.nilsson@axis.com,
ysato@users.sourceforge.jp, tony.luck@intel.com,
geert@linux-m68k.org, zippel@linux-m68k.org, gerg@uclinux.org,
schwidefsky@de.ibm.com, jdike@addtoit.com, tglx@linutronix.de,
mingo@redhat.com, hpa@zytor.com, viro@zeniv.linux.org.uk
Subject: Re: [PATCH 2/3] generic sys_old_mmap
Date: Fri, 8 Jan 2010 10:42:09 +0100 [thread overview]
Message-ID: <20100108094209.GA29213@osiris.boeblingen.de.ibm.com> (raw)
In-Reply-To: <20100108093617.GB28722@lst.de>
On Fri, Jan 08, 2010 at 10:36:17AM +0100, Christoph Hellwig wrote:
> On Wed, Jan 06, 2010 at 11:27:16PM +0100, Heiko Carstens wrote:
> > On Wed, Jan 06, 2010 at 06:21:35PM +0100, Christoph Hellwig wrote:
> > > Add a generic implementation of the old mmap syscall, which expects it's
> > > argument in a memory block and switch all architectures over to use it.
> >
> > No compat version here?
>
> There are only three architectures that would require it, and out of
> those ia64 can't share the common one because of it's subpage protection
> hacks. In the end I didn't bother.
Ok, then I add the missing compat_ptr handling in the s390 specific compat
syscall :)
prev parent reply other threads:[~2010-01-08 9:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-06 17:21 [PATCH 2/3] generic sys_old_mmap Christoph Hellwig
2010-01-06 22:27 ` Heiko Carstens
2010-01-08 9:36 ` Christoph Hellwig
2010-01-08 9:42 ` Heiko Carstens [this message]
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