From 34f521fd5552fff2a5f892f4c3dbc75e309ad63b Mon Sep 17 00:00:00 2001 From: "George G. Davis" Date: Tue, 13 Sep 2005 22:55:00 +0100 Subject: [ARM] 2896/1: Add sys_ipc_wrapper to pass 'fifth' argument on stack Patch from George G. Davis As pointed out be Matthew Klahn , some sys_ipc() call options require six args, e.g. SEMTIMEDOP. This patch adds an ARM sys_ipc_wrapper to save the sys_ipc() 'fifth' arg on the stack. Signed-off-by: George G. Davis arch/arm/kernel/calls.S | 2 +- arch/arm/kernel/entry-common.S | 5 +++++ Signed-off-by: Russell King --- arch/arm/kernel/entry-common.S | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/kernel/entry-common.S') diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index db302c6e534..81d450ac3fa 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -273,6 +273,10 @@ sys_mbind_wrapper: str r5, [sp, #4] b sys_mbind +sys_ipc_wrapper: + str r5, [sp, #4] @ push sixth arg + b sys_ipc + /* * Note: off_4k (r5) is always units of 4K. If we can't do the requested * offset, we return EINVAL. -- cgit v1.2.3