From: Russell King <rmk@arm.linux.org.uk>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Doug Ledford <dledford@redhat.com>, Keith Owens <kaos@ocs.com.au>,
Benjamin LaHaise <bcrl@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [patch] Assigning syscall numbers for testing
Date: Mon, 24 Dec 2001 19:31:24 +0000 [thread overview]
Message-ID: <20011224193124.F2110@flint.arm.linux.org.uk> (raw)
In-Reply-To: <3C2770FE.80403@redhat.com> <E16IaPj-0004u4-00@the-village.bc.nu>
In-Reply-To: <E16IaPj-0004u4-00@the-village.bc.nu>; from alan@lxorguk.ukuu.org.uk on Mon, Dec 24, 2001 at 07:05:31PM +0000
On Mon, Dec 24, 2001 at 07:05:31PM +0000, Alan Cox wrote:
> > it. However, I think it needs to be allocated *regardless* of whether Linus
> > takes the patch into his kernel. Even if the patch is simply used outside
> > Linus's kernel, it still needs the allocation to truly be safe.
>
> Negative numbers are safe until Linus has 2^31 syscalls, at which point
> quite frankly we would have a few other problems including the fact that
> the syscall table won't fit in kernel mapped memory.
Please leave the allocation of the exact number space to the port
maintainers discression.
--
Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux
http://www.arm.linux.org.uk/personal/aboutme.html
next prev parent reply other threads:[~2001-12-24 19:32 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-22 11:28 [patch] Assigning syscall numbers for testing Keith Owens
2001-12-22 14:12 ` Alan Cox
2001-12-22 14:32 ` Keith Owens
2001-12-22 19:01 ` Benjamin LaHaise
2001-12-22 23:18 ` Keith Owens
2001-12-22 23:25 ` Benjamin LaHaise
2001-12-23 0:02 ` Keith Owens
2001-12-23 4:04 ` Chris Vandomelen
2001-12-23 5:10 ` Keith Owens
2001-12-23 17:06 ` Benjamin LaHaise
2001-12-23 19:15 ` Davide Libenzi
2001-12-24 1:01 ` Keith Owens
2001-12-24 16:52 ` Doug Ledford
2001-12-24 17:11 ` Alan Cox
2001-12-24 17:06 ` Doug Ledford
2001-12-24 17:34 ` David Lang
2001-12-24 18:13 ` Doug Ledford
2001-12-24 17:54 ` David Lang
2001-12-24 18:23 ` Doug Ledford
2001-12-26 16:22 ` Riley Williams
2001-12-25 2:18 ` Keith Owens
2001-12-25 10:00 ` Russell King
2001-12-24 18:23 ` Alan Cox
2001-12-24 18:16 ` Doug Ledford
2001-12-24 19:05 ` Alan Cox
2001-12-24 19:31 ` Russell King [this message]
2001-12-24 20:46 ` Alan Cox
2001-12-24 23:28 ` Edgar Toernig
2001-12-24 23:43 ` Andreas Steinmetz
2001-12-22 20:51 ` Davide Libenzi
-- strict thread matches above, loose matches on Subject: below --
2001-12-22 11:35 Keith Owens
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