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Date: Thu, 1 Mar 2007 16:41:37 -0600
From: Anton Blanchard <anton@samba.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Amit K. Arora" <aarora@linux.vnet.ibm.com>, linux-fsdevel@vger.kernel.org,
       linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org,
       suparna@in.ibm.com, cmm@us.ibm.com, alex@clusterfs.com,
       suzuki@in.ibm.com, Ulrich Drepper <drepper@redhat.com>
Subject: Re: [RFC] Heads up on sys_fallocate()
Message-ID: <20070301224137.GA11276@kryten>
References: <20070117094658.GA17390@amitarora.in.ibm.com> <20070225022326.137b4875.akpm@linux-foundation.org> <20070301183445.GA7911@amitarora.in.ibm.com> <20070301142537.b5950cd7.akpm@linux-foundation.org>
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> That new argument might need to come after "fd" - ARM has funny
> requirements on syscall arg padding and layout.

FYI the 32bit ppc ABI does too, from arch/powerpc/kernel/sys_ppc32.c:

/*
 * long long munging:
 * The 32 bit ABI passes long longs in an odd even register pair.
 */

and the first argument in a function call is in r3.

Anton