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Message-ID: <20071129225219.21536.58653.stgit@warthog.procyon.org.uk>
Date: Thu, 29 Nov 2007 22:52:20 +0000
From: David Howells <dhowells@...hat.com>
To: akpm@...ux-foundation.org
Cc: dhowells@...hat.com, linux-am33-list@...hat.com,
linux-kernel@...r.kernel.org
Subject: [PATCH 1/9] AOUT: Move STACK_TOP[_MAX] to asm/processor.h
[2.6.24-rc3-mm2]
Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're
required whether or not A.OUT format is available.
Signed-off-by: David Howells <dhowells@...hat.com>
---
include/asm-alpha/a.out.h | 8 +-------
include/asm-alpha/processor.h | 5 +++++
include/asm-arm/a.out.h | 6 ------
include/asm-arm/processor.h | 6 ++++++
include/asm-avr32/a.out.h | 7 -------
include/asm-avr32/processor.h | 5 +++++
include/asm-blackfin/a.out.h | 6 ------
include/asm-blackfin/processor.h | 4 ++++
include/asm-cris/a.out.h | 6 ------
include/asm-cris/processor.h | 3 +++
include/asm-h8300/a.out.h | 7 -------
include/asm-h8300/processor.h | 5 +++++
include/asm-ia64/a.out.h | 3 ---
include/asm-m32r/a.out.h | 7 -------
include/asm-m32r/processor.h | 5 +++++
include/asm-m68k/a.out.h | 7 -------
include/asm-m68k/processor.h | 5 +++++
include/asm-mips/a.out.h | 13 -------------
include/asm-mips/processor.h | 7 +++++++
include/asm-parisc/a.out.h | 10 ----------
include/asm-parisc/processor.h | 10 ++++++++++
include/asm-powerpc/a.out.h | 19 -------------------
include/asm-powerpc/processor.h | 19 +++++++++++++++++++
include/asm-s390/a.out.h | 7 -------
include/asm-s390/processor.h | 7 +++++++
include/asm-sh/a.out.h | 7 -------
include/asm-sh/processor_32.h | 3 +++
include/asm-sh/processor_64.h | 3 +++
include/asm-sparc/a.out.h | 9 ---------
include/asm-sparc/processor.h | 4 ++++
include/asm-sparc64/a.out.h | 12 ------------
include/asm-sparc64/processor.h | 12 ++++++++++++
include/asm-sparc64/user.h | 2 +-
include/asm-um/a.out.h | 11 -----------
include/asm-um/processor-generic.h | 9 +++++++++
include/asm-x86/a.out.h | 10 ----------
include/asm-x86/processor_32.h | 2 ++
include/asm-x86/processor_64.h | 2 ++
include/asm-xtensa/a.out.h | 5 -----
include/asm-xtensa/processor.h | 2 ++
40 files changed, 120 insertions(+), 160 deletions(-)
diff --git a/include/asm-alpha/a.out.h b/include/asm-alpha/a.out.h
index e43cf61..02ce847 100644
--- a/include/asm-alpha/a.out.h
+++ b/include/asm-alpha/a.out.h
@@ -98,11 +98,5 @@ struct exec
set_personality (((BFPM->sh_bang || EX.ah.entry < 0x100000000L \
? ADDR_LIMIT_32BIT : 0) | PER_OSF4))
-#define STACK_TOP \
- (current->personality & ADDR_LIMIT_32BIT ? 0x80000000 : 0x00120000000UL)
-
-#define STACK_TOP_MAX 0x00120000000UL
-
-#endif
-
+#endif /* __KERNEL__ */
#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-alpha/processor.h b/include/asm-alpha/processor.h
index 425b7b6..94afe58 100644
--- a/include/asm-alpha/processor.h
+++ b/include/asm-alpha/processor.h
@@ -20,6 +20,11 @@
*/
#define TASK_SIZE (0x40000000000UL)
+#define STACK_TOP \
+ (current->personality & ADDR_LIMIT_32BIT ? 0x80000000 : 0x00120000000UL)
+
+#define STACK_TOP_MAX 0x00120000000UL
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-arm/a.out.h b/include/asm-arm/a.out.h
index d7165e8..79489fd 100644
--- a/include/asm-arm/a.out.h
+++ b/include/asm-arm/a.out.h
@@ -27,12 +27,6 @@ struct exec
#define M_ARM 103
-#ifdef __KERNEL__
-#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \
- TASK_SIZE : TASK_SIZE_26)
-#define STACK_TOP_MAX TASK_SIZE
-#endif
-
#ifndef LIBRARY_START_TEXT
#define LIBRARY_START_TEXT (0x00c00000)
#endif
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 1bbf161..bd8029e 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -22,6 +22,12 @@
#include <asm/ptrace.h>
#include <asm/types.h>
+#ifdef __KERNEL__
+#define STACK_TOP ((current->personality == PER_LINUX_32BIT) ? \
+ TASK_SIZE : TASK_SIZE_26)
+#define STACK_TOP_MAX TASK_SIZE
+#endif
+
union debug_insn {
u32 arm;
u16 thumb;
diff --git a/include/asm-avr32/a.out.h b/include/asm-avr32/a.out.h
index 9f398ab..e46375a 100644
--- a/include/asm-avr32/a.out.h
+++ b/include/asm-avr32/a.out.h
@@ -17,11 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
#endif /* __ASM_AVR32_A_OUT_H */
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index 6a64833..545520e 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -13,6 +13,11 @@
#define TASK_SIZE 0x80000000
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
#ifndef __ASSEMBLY__
static inline void *current_text_addr(void)
diff --git a/include/asm-blackfin/a.out.h b/include/asm-blackfin/a.out.h
index d37a684..6c3d652 100644
--- a/include/asm-blackfin/a.out.h
+++ b/include/asm-blackfin/a.out.h
@@ -16,10 +16,4 @@ struct exec {
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-
-#endif
-
#endif /* __BFIN_A_OUT_H__ */
diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index c571e95..1033e5c 100644
--- a/include/asm-blackfin/processor.h
+++ b/include/asm-blackfin/processor.h
@@ -30,6 +30,10 @@ static inline void wrusp(unsigned long usp)
extern unsigned long memory_end;
#define TASK_SIZE (memory_end)
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#endif
+
#define TASK_UNMAPPED_BASE 0
struct thread_struct {
diff --git a/include/asm-cris/a.out.h b/include/asm-cris/a.out.h
index 919b34a..c82e9f9 100644
--- a/include/asm-cris/a.out.h
+++ b/include/asm-cris/a.out.h
@@ -6,11 +6,6 @@
* wants to know about a.out even if there is no interpreter available...
*/
-/* grabbed from the intel stuff */
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-
struct exec
{
unsigned long a_info; /* Use macros N_MAGIC, etc for access */
@@ -28,5 +23,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-
#endif
diff --git a/include/asm-cris/processor.h b/include/asm-cris/processor.h
index 568da1d..cdc0c1d 100644
--- a/include/asm-cris/processor.h
+++ b/include/asm-cris/processor.h
@@ -17,6 +17,9 @@
struct task_struct;
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-h8300/a.out.h b/include/asm-h8300/a.out.h
index aa5d227..ded780f 100644
--- a/include/asm-h8300/a.out.h
+++ b/include/asm-h8300/a.out.h
@@ -17,11 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
#endif /* __H8300_A_OUT_H__ */
diff --git a/include/asm-h8300/processor.h b/include/asm-h8300/processor.h
index 49fc886..69e8a34 100644
--- a/include/asm-h8300/processor.h
+++ b/include/asm-h8300/processor.h
@@ -39,6 +39,11 @@ static inline void wrusp(unsigned long usp) {
*/
#define TASK_SIZE (0xFFFFFFFFUL)
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
/*
* This decides where the kernel will search for a free chunk of vm
* space during mmap's. We won't be using it
diff --git a/include/asm-ia64/a.out.h b/include/asm-ia64/a.out.h
index 7293ac1..193dcfb 100644
--- a/include/asm-ia64/a.out.h
+++ b/include/asm-ia64/a.out.h
@@ -29,7 +29,4 @@ struct exec {
#define N_SYMSIZE(x) 0
#define N_TXTOFF(x) 0
-#ifdef __KERNEL__
-#include <asm/ustack.h>
-#endif
#endif /* _ASM_IA64_A_OUT_H */
diff --git a/include/asm-m32r/a.out.h b/include/asm-m32r/a.out.h
index 6a1b5d4..ab150f5 100644
--- a/include/asm-m32r/a.out.h
+++ b/include/asm-m32r/a.out.h
@@ -17,11 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
#endif /* _ASM_M32R_A_OUT_H */
diff --git a/include/asm-m32r/processor.h b/include/asm-m32r/processor.h
index 32755bf..1a997fc 100644
--- a/include/asm-m32r/processor.h
+++ b/include/asm-m32r/processor.h
@@ -60,6 +60,11 @@ extern struct cpuinfo_m32r cpu_data[];
#define TASK_SIZE (0x00400000UL)
#endif
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-m68k/a.out.h b/include/asm-m68k/a.out.h
index 6fc86a2..3885fe4 100644
--- a/include/asm-m68k/a.out.h
+++ b/include/asm-m68k/a.out.h
@@ -17,11 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
#endif /* __M68K_A_OUT_H__ */
diff --git a/include/asm-m68k/processor.h b/include/asm-m68k/processor.h
index 4453ec3..1f61ef5 100644
--- a/include/asm-m68k/processor.h
+++ b/include/asm-m68k/processor.h
@@ -41,6 +41,11 @@ static inline void wrusp(unsigned long usp)
#define TASK_SIZE (0x0E000000UL)
#endif
+#ifdef __KERNEL__
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+#endif
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-mips/a.out.h b/include/asm-mips/a.out.h
index bf55a5b..cad8371 100644
--- a/include/asm-mips/a.out.h
+++ b/include/asm-mips/a.out.h
@@ -32,17 +32,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#ifdef CONFIG_32BIT
-#define STACK_TOP TASK_SIZE
-#endif
-#ifdef CONFIG_64BIT
-#define STACK_TOP \
- (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
-#endif
-#define STACK_TOP_MAX TASK_SIZE
-
-#endif
-
#endif /* _ASM_A_OUT_H */
diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 36f42de..58cbac5 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -39,6 +39,7 @@ extern unsigned int vced_count, vcei_count;
* so don't change it unless you know what you are doing.
*/
#define TASK_SIZE 0x7fff8000UL
+#define STACK_TOP TASK_SIZE
/*
* This decides where the kernel will search for a free chunk of vm
@@ -57,6 +58,8 @@ extern unsigned int vced_count, vcei_count;
*/
#define TASK_SIZE32 0x7fff8000UL
#define TASK_SIZE 0x10000000000UL
+#define STACK_TOP \
+ (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
/*
* This decides where the kernel will search for a free chunk of vm
@@ -69,6 +72,10 @@ extern unsigned int vced_count, vcei_count;
(test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
#endif
+#ifdef __KERNEL__
+#define STACK_TOP_MAX TASK_SIZE
+#endif
+
#define NUM_FPU_REGS 32
typedef __u64 fpureg_t;
diff --git a/include/asm-parisc/a.out.h b/include/asm-parisc/a.out.h
index 23e2c90..eb04e34 100644
--- a/include/asm-parisc/a.out.h
+++ b/include/asm-parisc/a.out.h
@@ -17,14 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
- * prumpf */
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX DEFAULT_TASK_SIZE
-
-#endif
-
#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h
index 3bb06e8..3c9d348 100644
--- a/include/asm-parisc/processor.h
+++ b/include/asm-parisc/processor.h
@@ -47,6 +47,16 @@
#define DEFAULT_MAP_BASE DEFAULT_MAP_BASE32
#endif
+#ifdef __KERNEL__
+
+/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
+ * prumpf */
+
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX DEFAULT_TASK_SIZE
+
+#endif
+
#ifndef __ASSEMBLY__
/*
diff --git a/include/asm-powerpc/a.out.h b/include/asm-powerpc/a.out.h
index 5c5ea83..89cead6 100644
--- a/include/asm-powerpc/a.out.h
+++ b/include/asm-powerpc/a.out.h
@@ -17,23 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-#ifdef __powerpc64__
-
-#define STACK_TOP_USER64 TASK_SIZE_USER64
-#define STACK_TOP_USER32 TASK_SIZE_USER32
-
-#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
- STACK_TOP_USER32 : STACK_TOP_USER64)
-
-#define STACK_TOP_MAX STACK_TOP_USER64
-
-#else /* __powerpc64__ */
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif /* __powerpc64__ */
-#endif /* __KERNEL__ */
-
#endif /* _ASM_POWERPC_A_OUT_H */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index 1f4765d..fd98ca9 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -113,6 +113,25 @@ extern struct task_struct *last_task_used_spe;
TASK_UNMAPPED_BASE_USER32 : TASK_UNMAPPED_BASE_USER64 )
#endif
+#ifdef __KERNEL__
+#ifdef __powerpc64__
+
+#define STACK_TOP_USER64 TASK_SIZE_USER64
+#define STACK_TOP_USER32 TASK_SIZE_USER32
+
+#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
+ STACK_TOP_USER32 : STACK_TOP_USER64)
+
+#define STACK_TOP_MAX STACK_TOP_USER64
+
+#else /* __powerpc64__ */
+
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+
+#endif /* __powerpc64__ */
+#endif /* __KERNEL__ */
+
typedef struct {
unsigned long seg;
} mm_segment_t;
diff --git a/include/asm-s390/a.out.h b/include/asm-s390/a.out.h
index 46158dc..8d6bd9c 100644
--- a/include/asm-s390/a.out.h
+++ b/include/asm-s390/a.out.h
@@ -29,11 +29,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX DEFAULT_TASK_SIZE
-
-#endif
-
#endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index eaa2de1..8f8545a 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -81,6 +81,13 @@ extern struct task_struct *last_task_used_math;
#endif /* __s390x__ */
+#ifdef __KERNEL__
+
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX DEFAULT_TASK_SIZE
+
+#endif
+
#define HAVE_ARCH_PICK_MMAP_LAYOUT
typedef struct {
diff --git a/include/asm-sh/a.out.h b/include/asm-sh/a.out.h
index 685d0f6..1f93130 100644
--- a/include/asm-sh/a.out.h
+++ b/include/asm-sh/a.out.h
@@ -17,11 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
-#endif
-
#endif /* __ASM_SH_A_OUT_H */
diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h
index a7edaa1..df2d5b0 100644
--- a/include/asm-sh/processor_32.h
+++ b/include/asm-sh/processor_32.h
@@ -50,6 +50,9 @@ extern struct sh_cpuinfo cpu_data[];
*/
#define TASK_SIZE 0x7c000000UL
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-sh/processor_64.h b/include/asm-sh/processor_64.h
index 99c22b1..eda4bef 100644
--- a/include/asm-sh/processor_64.h
+++ b/include/asm-sh/processor_64.h
@@ -83,6 +83,9 @@ extern struct sh_cpuinfo cpu_data[];
*/
#define TASK_SIZE 0x7ffff000UL
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-sparc/a.out.h b/include/asm-sparc/a.out.h
index 917e042..744cfe6 100644
--- a/include/asm-sparc/a.out.h
+++ b/include/asm-sparc/a.out.h
@@ -87,13 +87,4 @@ struct relocation_info /* used when header.a_machtype == M_SPARC */
#define N_RELOCATION_INFO_DECLARED 1
-#ifdef __KERNEL__
-
-#include <asm/page.h>
-
-#define STACK_TOP (PAGE_OFFSET - PAGE_SIZE)
-#define STACK_TOP_MAX STACK_TOP
-
-#endif /* __KERNEL__ */
-
#endif /* __SPARC_A_OUT_H__ */
diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h
index 6fbb3f0..40b1e41 100644
--- a/include/asm-sparc/processor.h
+++ b/include/asm-sparc/processor.h
@@ -33,6 +33,10 @@
* we can make our access_ok test faster
*/
#define TASK_SIZE PAGE_OFFSET
+#ifdef __KERNEL__
+#define STACK_TOP (PAGE_OFFSET - PAGE_SIZE)
+#define STACK_TOP_MAX STACK_TOP
+#endif /* __KERNEL__ */
struct task_struct;
diff --git a/include/asm-sparc64/a.out.h b/include/asm-sparc64/a.out.h
index 902e07f..53c95bd 100644
--- a/include/asm-sparc64/a.out.h
+++ b/include/asm-sparc64/a.out.h
@@ -93,18 +93,6 @@ struct relocation_info /* used when header.a_machtype == M_SPARC */
#define N_RELOCATION_INFO_DECLARED 1
-#ifdef __KERNEL__
-
-#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE)
-#define STACK_TOP64 (0x0000080000000000UL - (1UL << 32UL))
-
-#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
- STACK_TOP32 : STACK_TOP64)
-
-#define STACK_TOP_MAX STACK_TOP64
-
-#endif
-
#endif /* !(__ASSEMBLY__) */
#endif /* !(__SPARC64_A_OUT_H__) */
diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h
index 66dd2fa..48e7496 100644
--- a/include/asm-sparc64/processor.h
+++ b/include/asm-sparc64/processor.h
@@ -36,7 +36,19 @@
#else
#define VPTE_SIZE (1 << (VA_BITS - PAGE_SHIFT + 3))
#endif
+
#define TASK_SIZE ((unsigned long)-VPTE_SIZE)
+#ifdef __KERNEL__
+
+#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE)
+#define STACK_TOP64 (0x0000080000000000UL - (1UL << 32UL))
+
+#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
+ STACK_TOP32 : STACK_TOP64)
+
+#define STACK_TOP_MAX STACK_TOP64
+
+#endif
#ifndef __ASSEMBLY__
diff --git a/include/asm-sparc64/user.h b/include/asm-sparc64/user.h
index fce4e85..02b1389 100644
--- a/include/asm-sparc64/user.h
+++ b/include/asm-sparc64/user.h
@@ -8,7 +8,7 @@
#ifndef _SPARC64_USER_H
#define _SPARC64_USER_H
-#include <asm/a.out.h>
+#include <linux/a.out.h>
struct sunos_regs {
unsigned int psr, pc, npc, y;
unsigned int regs[15];
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h
index f42ff14..754181e 100644
--- a/include/asm-um/a.out.h
+++ b/include/asm-um/a.out.h
@@ -8,15 +8,4 @@
#include "asm/arch/a.out.h"
-#undef STACK_TOP
-#undef STACK_TOP_MAX
-
-extern unsigned long stacksizelim;
-
-#define STACK_ROOM (stacksizelim)
-
-#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE)
-
-#define STACK_TOP_MAX STACK_TOP
-
#endif
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h
index ecf6706..6d0efc1 100644
--- a/include/asm-um/processor-generic.h
+++ b/include/asm-um/processor-generic.h
@@ -96,6 +96,15 @@ static inline void mm_copy_segments(struct mm_struct *from_mm,
*/
#define TASK_SIZE (CONFIG_TOP_ADDR & PGDIR_MASK)
+#undef STACK_TOP
+#undef STACK_TOP_MAX
+
+extern unsigned long stacksizelim;
+
+#define STACK_ROOM (stacksizelim)
+#define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE)
+#define STACK_TOP_MAX STACK_TOP
+
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
diff --git a/include/asm-x86/a.out.h b/include/asm-x86/a.out.h
index a62443e..4684f97 100644
--- a/include/asm-x86/a.out.h
+++ b/include/asm-x86/a.out.h
@@ -17,14 +17,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-# include <linux/thread_info.h>
-# define STACK_TOP TASK_SIZE
-# ifdef CONFIG_X86_32
-# define STACK_TOP_MAX STACK_TOP
-# else
-# define STACK_TOP_MAX TASK_SIZE64
-# endif
-#endif
-
#endif /* _ASM_X86_A_OUT_H */
diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h
index 2540bf8..6ba2f65 100644
--- a/include/asm-x86/processor_32.h
+++ b/include/asm-x86/processor_32.h
@@ -213,6 +213,8 @@ extern int bootloader_type;
* User space process size: 3GB (default).
*/
#define TASK_SIZE (PAGE_OFFSET)
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
diff --git a/include/asm-x86/processor_64.h b/include/asm-x86/processor_64.h
index 20d8935..71ca0a6 100644
--- a/include/asm-x86/processor_64.h
+++ b/include/asm-x86/processor_64.h
@@ -147,6 +147,8 @@ static inline void clear_in_cr4 (unsigned long mask)
#define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_IA32)) ? IA32_PAGE_OFFSET : TASK_SIZE64)
#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE/3)
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX TASK_SIZE64
/*
* Size of io_bitmap.
diff --git a/include/asm-xtensa/a.out.h b/include/asm-xtensa/a.out.h
index 05a2f67..fdf1370 100644
--- a/include/asm-xtensa/a.out.h
+++ b/include/asm-xtensa/a.out.h
@@ -14,11 +14,6 @@
#ifndef _XTENSA_A_OUT_H
#define _XTENSA_A_OUT_H
-/* Note: the kernel needs the a.out definitions, even if only ELF is used. */
-
-#define STACK_TOP TASK_SIZE
-#define STACK_TOP_MAX STACK_TOP
-
struct exec
{
unsigned long a_info;
diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index 35145bc..96408f4 100644
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -34,6 +34,8 @@
*/
#define TASK_SIZE __XTENSA_UL_CONST(0x40000000)
+#define STACK_TOP TASK_SIZE
+#define STACK_TOP_MAX STACK_TOP
/*
* General exception cause assigned to debug exceptions. Debug exceptions go
-
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