diff options
author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-01-06 03:19:28 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 11:33:53 -0500 |
commit | 347a8dc3b815f0c0fa62a1df075184ffe4cbdcf1 (patch) | |
tree | a6ec76690127e87fe6efa42b6238caadd6c07e7b /arch/s390/kernel/ptrace.c | |
parent | 9bbc8346fb21fad3f678220b067450e436e45dbf (diff) |
[PATCH] s390: cleanup Kconfig
Sanitize some s390 Kconfig options. We have ARCH_S390, ARCH_S390X,
ARCH_S390_31, 64BIT, S390_SUPPORT and COMPAT. Replace these 6 options by
S390, 64BIT and COMPAT.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390/kernel/ptrace.c')
-rw-r--r-- | arch/s390/kernel/ptrace.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 06afa3103ace..8ecda6d66de4 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c | |||
@@ -42,7 +42,7 @@ | |||
42 | #include <asm/uaccess.h> | 42 | #include <asm/uaccess.h> |
43 | #include <asm/unistd.h> | 43 | #include <asm/unistd.h> |
44 | 44 | ||
45 | #ifdef CONFIG_S390_SUPPORT | 45 | #ifdef CONFIG_COMPAT |
46 | #include "compat_ptrace.h" | 46 | #include "compat_ptrace.h" |
47 | #endif | 47 | #endif |
48 | 48 | ||
@@ -59,7 +59,7 @@ FixPerRegisters(struct task_struct *task) | |||
59 | 59 | ||
60 | if (per_info->single_step) { | 60 | if (per_info->single_step) { |
61 | per_info->control_regs.bits.starting_addr = 0; | 61 | per_info->control_regs.bits.starting_addr = 0; |
62 | #ifdef CONFIG_S390_SUPPORT | 62 | #ifdef CONFIG_COMPAT |
63 | if (test_thread_flag(TIF_31BIT)) | 63 | if (test_thread_flag(TIF_31BIT)) |
64 | per_info->control_regs.bits.ending_addr = 0x7fffffffUL; | 64 | per_info->control_regs.bits.ending_addr = 0x7fffffffUL; |
65 | else | 65 | else |
@@ -112,7 +112,7 @@ ptrace_disable(struct task_struct *child) | |||
112 | clear_single_step(child); | 112 | clear_single_step(child); |
113 | } | 113 | } |
114 | 114 | ||
115 | #ifndef CONFIG_ARCH_S390X | 115 | #ifndef CONFIG_64BIT |
116 | # define __ADDR_MASK 3 | 116 | # define __ADDR_MASK 3 |
117 | #else | 117 | #else |
118 | # define __ADDR_MASK 7 | 118 | # define __ADDR_MASK 7 |
@@ -138,7 +138,7 @@ peek_user(struct task_struct *child, addr_t addr, addr_t data) | |||
138 | * an alignment of 4. Programmers from hell... | 138 | * an alignment of 4. Programmers from hell... |
139 | */ | 139 | */ |
140 | mask = __ADDR_MASK; | 140 | mask = __ADDR_MASK; |
141 | #ifdef CONFIG_ARCH_S390X | 141 | #ifdef CONFIG_64BIT |
142 | if (addr >= (addr_t) &dummy->regs.acrs && | 142 | if (addr >= (addr_t) &dummy->regs.acrs && |
143 | addr < (addr_t) &dummy->regs.orig_gpr2) | 143 | addr < (addr_t) &dummy->regs.orig_gpr2) |
144 | mask = 3; | 144 | mask = 3; |
@@ -160,7 +160,7 @@ peek_user(struct task_struct *child, addr_t addr, addr_t data) | |||
160 | * access registers are stored in the thread structure | 160 | * access registers are stored in the thread structure |
161 | */ | 161 | */ |
162 | offset = addr - (addr_t) &dummy->regs.acrs; | 162 | offset = addr - (addr_t) &dummy->regs.acrs; |
163 | #ifdef CONFIG_ARCH_S390X | 163 | #ifdef CONFIG_64BIT |
164 | /* | 164 | /* |
165 | * Very special case: old & broken 64 bit gdb reading | 165 | * Very special case: old & broken 64 bit gdb reading |
166 | * from acrs[15]. Result is a 64 bit value. Read the | 166 | * from acrs[15]. Result is a 64 bit value. Read the |
@@ -218,7 +218,7 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) | |||
218 | * an alignment of 4. Programmers from hell indeed... | 218 | * an alignment of 4. Programmers from hell indeed... |
219 | */ | 219 | */ |
220 | mask = __ADDR_MASK; | 220 | mask = __ADDR_MASK; |
221 | #ifdef CONFIG_ARCH_S390X | 221 | #ifdef CONFIG_64BIT |
222 | if (addr >= (addr_t) &dummy->regs.acrs && | 222 | if (addr >= (addr_t) &dummy->regs.acrs && |
223 | addr < (addr_t) &dummy->regs.orig_gpr2) | 223 | addr < (addr_t) &dummy->regs.orig_gpr2) |
224 | mask = 3; | 224 | mask = 3; |
@@ -231,13 +231,13 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) | |||
231 | * psw and gprs are stored on the stack | 231 | * psw and gprs are stored on the stack |
232 | */ | 232 | */ |
233 | if (addr == (addr_t) &dummy->regs.psw.mask && | 233 | if (addr == (addr_t) &dummy->regs.psw.mask && |
234 | #ifdef CONFIG_S390_SUPPORT | 234 | #ifdef CONFIG_COMPAT |
235 | data != PSW_MASK_MERGE(PSW_USER32_BITS, data) && | 235 | data != PSW_MASK_MERGE(PSW_USER32_BITS, data) && |
236 | #endif | 236 | #endif |
237 | data != PSW_MASK_MERGE(PSW_USER_BITS, data)) | 237 | data != PSW_MASK_MERGE(PSW_USER_BITS, data)) |
238 | /* Invalid psw mask. */ | 238 | /* Invalid psw mask. */ |
239 | return -EINVAL; | 239 | return -EINVAL; |
240 | #ifndef CONFIG_ARCH_S390X | 240 | #ifndef CONFIG_64BIT |
241 | if (addr == (addr_t) &dummy->regs.psw.addr) | 241 | if (addr == (addr_t) &dummy->regs.psw.addr) |
242 | /* I'd like to reject addresses without the | 242 | /* I'd like to reject addresses without the |
243 | high order bit but older gdb's rely on it */ | 243 | high order bit but older gdb's rely on it */ |
@@ -250,7 +250,7 @@ poke_user(struct task_struct *child, addr_t addr, addr_t data) | |||
250 | * access registers are stored in the thread structure | 250 | * access registers are stored in the thread structure |
251 | */ | 251 | */ |
252 | offset = addr - (addr_t) &dummy->regs.acrs; | 252 | offset = addr - (addr_t) &dummy->regs.acrs; |
253 | #ifdef CONFIG_ARCH_S390X | 253 | #ifdef CONFIG_64BIT |
254 | /* | 254 | /* |
255 | * Very special case: old & broken 64 bit gdb writing | 255 | * Very special case: old & broken 64 bit gdb writing |
256 | * to acrs[15] with a 64 bit value. Ignore the lower | 256 | * to acrs[15] with a 64 bit value. Ignore the lower |
@@ -357,7 +357,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data) | |||
357 | return ptrace_request(child, request, addr, data); | 357 | return ptrace_request(child, request, addr, data); |
358 | } | 358 | } |
359 | 359 | ||
360 | #ifdef CONFIG_S390_SUPPORT | 360 | #ifdef CONFIG_COMPAT |
361 | /* | 361 | /* |
362 | * Now the fun part starts... a 31 bit program running in the | 362 | * Now the fun part starts... a 31 bit program running in the |
363 | * 31 bit emulation tracing another program. PTRACE_PEEKTEXT, | 363 | * 31 bit emulation tracing another program. PTRACE_PEEKTEXT, |
@@ -629,7 +629,7 @@ do_ptrace(struct task_struct *child, long request, long addr, long data) | |||
629 | return peek_user(child, addr, data); | 629 | return peek_user(child, addr, data); |
630 | if (request == PTRACE_POKEUSR && addr == PT_IEEE_IP) | 630 | if (request == PTRACE_POKEUSR && addr == PT_IEEE_IP) |
631 | return poke_user(child, addr, data); | 631 | return poke_user(child, addr, data); |
632 | #ifdef CONFIG_S390_SUPPORT | 632 | #ifdef CONFIG_COMPAT |
633 | if (request == PTRACE_PEEKUSR && | 633 | if (request == PTRACE_PEEKUSR && |
634 | addr == PT32_IEEE_IP && test_thread_flag(TIF_31BIT)) | 634 | addr == PT32_IEEE_IP && test_thread_flag(TIF_31BIT)) |
635 | return peek_user_emu31(child, addr, data); | 635 | return peek_user_emu31(child, addr, data); |
@@ -695,7 +695,7 @@ do_ptrace(struct task_struct *child, long request, long addr, long data) | |||
695 | 695 | ||
696 | /* Do requests that differ for 31/64 bit */ | 696 | /* Do requests that differ for 31/64 bit */ |
697 | default: | 697 | default: |
698 | #ifdef CONFIG_S390_SUPPORT | 698 | #ifdef CONFIG_COMPAT |
699 | if (test_thread_flag(TIF_31BIT)) | 699 | if (test_thread_flag(TIF_31BIT)) |
700 | return do_ptrace_emu31(child, request, addr, data); | 700 | return do_ptrace_emu31(child, request, addr, data); |
701 | #endif | 701 | #endif |