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authorIngo Molnar <mingo@elte.hu>2009-06-17 12:52:15 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-17 12:56:49 +0200
commiteadb8a091b27a840de7450f84ecff5ef13476424 (patch)
tree58c3782d40def63baa8167f3d31e3048cb4c7660 /arch/microblaze/include/asm/segment.h
parent73874005cd8800440be4299bd095387fff4b90ac (diff)
parent65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff)
downloadtalos-op-linux-eadb8a091b27a840de7450f84ecff5ef13476424.tar.gz
talos-op-linux-eadb8a091b27a840de7450f84ecff5ef13476424.zip
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts: arch/x86/Kconfig arch/x86/kernel/traps.c arch/x86/power/cpu.c arch/x86/power/cpu_32.c kernel/Makefile Semantic conflict: arch/x86/kernel/hw_breakpoint.c Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to put_cpu() in arch/x86/kernel/hw_breakpoint.c. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/microblaze/include/asm/segment.h')
-rw-r--r--arch/microblaze/include/asm/segment.h20
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/microblaze/include/asm/segment.h b/arch/microblaze/include/asm/segment.h
index 7f5dcc56eea1..0e7102c3fb11 100644
--- a/arch/microblaze/include/asm/segment.h
+++ b/arch/microblaze/include/asm/segment.h
@@ -1,6 +1,6 @@
/*
- * Copyright (C) 2008 Michal Simek
- * Copyright (C) 2008 PetaLogix
+ * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2008-2009 PetaLogix
* Copyright (C) 2006 Atmark Techno, Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -11,7 +11,7 @@
#ifndef _ASM_MICROBLAZE_SEGMENT_H
#define _ASM_MICROBLAZE_SEGMENT_H
-#ifndef __ASSEMBLY__
+# ifndef __ASSEMBLY__
typedef struct {
unsigned long seg;
@@ -29,15 +29,21 @@ typedef struct {
*
* For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
*/
-# define KERNEL_DS ((mm_segment_t){0})
+# define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
+
+# ifndef CONFIG_MMU
+# define KERNEL_DS MAKE_MM_SEG(0)
# define USER_DS KERNEL_DS
+# else
+# define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+# define USER_DS MAKE_MM_SEG(TASK_SIZE - 1)
+# endif
# define get_ds() (KERNEL_DS)
# define get_fs() (current_thread_info()->addr_limit)
-# define set_fs(x) \
- do { current_thread_info()->addr_limit = (x); } while (0)
+# define set_fs(val) (current_thread_info()->addr_limit = (val))
-# define segment_eq(a, b) ((a).seg == (b).seg)
+# define segment_eq(a, b) ((a).seg == (b).seg)
# endif /* __ASSEMBLY__ */
#endif /* _ASM_MICROBLAZE_SEGMENT_H */
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