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-rw-r--r--arch/m68k/include/asm/processor.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index 568facf30276..46460fa15d5c 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -48,10 +48,12 @@ static inline void wrusp(unsigned long usp)
48 * so don't change it unless you know what you are doing. 48 * so don't change it unless you know what you are doing.
49 */ 49 */
50#ifdef CONFIG_MMU 50#ifdef CONFIG_MMU
51#ifndef CONFIG_SUN3 51#if defined(CONFIG_COLDFIRE)
52#define TASK_SIZE (0xF0000000UL) 52#define TASK_SIZE (0xC0000000UL)
53#else 53#elif defined(CONFIG_SUN3)
54#define TASK_SIZE (0x0E000000UL) 54#define TASK_SIZE (0x0E000000UL)
55#else
56#define TASK_SIZE (0xF0000000UL)
55#endif 57#endif
56#else 58#else
57#define TASK_SIZE (0xFFFFFFFFUL) 59#define TASK_SIZE (0xFFFFFFFFUL)
@@ -66,10 +68,12 @@ static inline void wrusp(unsigned long usp)
66 * space during mmap's. 68 * space during mmap's.
67 */ 69 */
68#ifdef CONFIG_MMU 70#ifdef CONFIG_MMU
69#ifndef CONFIG_SUN3 71#if defined(CONFIG_COLDFIRE)
70#define TASK_UNMAPPED_BASE 0xC0000000UL 72#define TASK_UNMAPPED_BASE 0x60000000UL
71#else 73#elif defined(CONFIG_SUN3)
72#define TASK_UNMAPPED_BASE 0x0A000000UL 74#define TASK_UNMAPPED_BASE 0x0A000000UL
75#else
76#define TASK_UNMAPPED_BASE 0xC0000000UL
73#endif 77#endif
74#define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr) 78#define TASK_UNMAPPED_ALIGN(addr, off) PAGE_ALIGN(addr)
75#else 79#else
@@ -88,14 +92,12 @@ struct thread_struct {
88 unsigned long fp[8*3]; 92 unsigned long fp[8*3];
89 unsigned long fpcntl[3]; /* fp control regs */ 93 unsigned long fpcntl[3]; /* fp control regs */
90 unsigned char fpstate[FPSTATESIZE]; /* floating point state */ 94 unsigned char fpstate[FPSTATESIZE]; /* floating point state */
91 struct thread_info info;
92}; 95};
93 96
94#define INIT_THREAD { \ 97#define INIT_THREAD { \
95 .ksp = sizeof(init_stack) + (unsigned long) init_stack, \ 98 .ksp = sizeof(init_stack) + (unsigned long) init_stack, \
96 .sr = PS_S, \ 99 .sr = PS_S, \
97 .fs = __KERNEL_DS, \ 100 .fs = __KERNEL_DS, \
98 .info = INIT_THREAD_INFO(init_task), \
99} 101}
100 102
101#ifdef CONFIG_MMU 103#ifdef CONFIG_MMU