[PATCH 06/39] use something common for both architectures
- Date: Fri, 27 Jun 2008 18:34:13 -0300
- From: Glauber Costa <gcosta@xxxxxxxxxx>
- Subject: [PATCH 06/39] use something common for both architectures
using explicit hexa (0xFFFFFFUL) introduces an unnecessary difference
between i386 and x86_64 because of the size of their long. Use -1UL instead.
Signed-off-by: Glauber Costa <gcosta@xxxxxxxxxx>
---
include/asm-x86/uaccess_32.h | 2 +-
include/asm-x86/uaccess_64.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index 8e7595c..6a8adec 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -25,7 +25,7 @@
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFUL)
+#define KERNEL_DS MAKE_MM_SEG(-1UL)
#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
#define get_ds() (KERNEL_DS)
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index b8a2f43..83382c1 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -22,7 +22,7 @@
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFFFFFFFFFUL)
+#define KERNEL_DS MAKE_MM_SEG(-1UL)
#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
#define get_ds() (KERNEL_DS)
--
1.5.5.1
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