From: Ley Foon Tan <lftan@altera.com>
Date: Thu, 6 Nov 2014 07:19:57 +0000 (+0800)
Subject: nios2: System calls handling
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~20^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1000197d801329804d30094aef5dba0265204d17;p=pandora-kernel.git

nios2: System calls handling

This patch adds support for system calls from userspaces. It uses the
asm-generic/unistd.h definitions with architecture spcific syscall.
The sys_call_table is just an array defined in a C file and it contains
pointers to the syscall functions.

Signed-off-by: Ley Foon Tan <lftan@altera.com>
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