linux-kernel - [PATCH v4 09/24] arm64:ilp32: use non-compat syscall names for ILP32 as for LP64

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Date:	Mon, 13 Apr 2015 21:44:19 +0200
From:	Philipp Tomsich <philipp.tomsich@...obroma-systems.com>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	Andrew Pinski <apinski@...ium.com>,
	Christoph Muellner <christoph.muellner@...obroma-systems.com>,
	Benedikt Huber <benedikt.huber@...obroma-systems.com>,
	Andreas Kraschitzer <andreas.kraschitzer@...obroma-systems.com>,
	Kumar Sankaran <ksankaran@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Philipp Tomsich <philipp.tomsich@...obroma-systems.com>
Subject: [PATCH v4 09/24] arm64:ilp32: use non-compat syscall names for ILP32 as for LP64

From: Andrew Pinski <apinski@...ium.com>

Define __ARCH_WANT_64BIT_SYSCALLS for ILP32, so we (can) use the 64bit
syscall names for ILP32.

Signed-off-by: Philipp Tomsich <philipp.tomsich@...obroma-systems.com>
Signed-off-by: Christoph Muellner <christoph.muellner@...obroma-systems.com>
---
 arch/arm64/include/uapi/asm/unistd.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h
index 1caadc2..067eab0 100644
--- a/arch/arm64/include/uapi/asm/unistd.h
+++ b/arch/arm64/include/uapi/asm/unistd.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 ARM Ltd.
+ * Copyright (C) 2014 Cavium Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -13,4 +14,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
+/* For ILP32 AARCH64, we want to use the non compat names. */
+#if defined(__aarch64__) && defined(__ILP32__)
+#define __SYSCALL_NONCOMPAT
+#endif
+
 #include <asm-generic/unistd.h>
-- 
1.9.1

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