| /arch/um/os-Linux/skas/ |
| D | mem.c | 26 unsigned long *stack) in check_init_stack() argument
28 if (stack == NULL) { in check_init_stack()
29 stack = (unsigned long *) mm_idp->stack + 2; in check_init_stack()
30 *stack = 0; in check_init_stack()
32 return stack; in check_init_stack()
78 ret = *((unsigned long *) mm_idp->stack); in do_syscall_stub()
79 offset = *((unsigned long *) mm_idp->stack + 1); in do_syscall_stub()
81 data = (unsigned long *)(mm_idp->stack + offset - STUB_DATA); in do_syscall_stub()
114 unsigned long *stack = check_init_stack(mm_idp, *addr); in run_syscall_stub() local
116 *stack += sizeof(long); in run_syscall_stub()
[all …]
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| D | process.c | 192 static int userspace_tramp(void *stack) in userspace_tramp() argument
216 if (stack != NULL) { in userspace_tramp()
217 fd = phys_mapping(to_phys(stack), &offset); in userspace_tramp()
228 if (stack != NULL) { in userspace_tramp()
266 void *stack; in start_userspace() local
271 stack = mmap(NULL, UM_KERN_PAGE_SIZE, in start_userspace()
274 if (stack == MAP_FAILED) { in start_userspace()
282 sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *); in start_userspace()
320 if (munmap(stack, UM_KERN_PAGE_SIZE) < 0) { in start_userspace()
551 void new_thread(void *stack, jmp_buf *buf, void (*handler)(void)) in new_thread() argument
[all …]
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| /arch/csky/kernel/ |
| D | dumpstack.c | 8 void show_trace(unsigned long *stack) in show_trace() argument
15 addr = (unsigned long) stack & THREAD_MASK; in show_trace()
19 fp = stack; in show_trace()
35 void show_stack(struct task_struct *task, unsigned long *stack) in show_stack() argument
37 if (!stack) { in show_stack()
39 stack = (unsigned long *)thread_saved_fp(task); in show_stack()
42 asm volatile("mov %0, r8\n":"=r"(stack)::"memory"); in show_stack()
44 stack = (unsigned long *)&stack; in show_stack()
48 show_trace(stack); in show_stack()
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| /arch/x86/kernel/ |
| D | dumpstack_32.c | 35 static bool in_hardirq_stack(unsigned long *stack, struct stack_info *info) in in_hardirq_stack() argument
44 if (stack < begin || stack > end) in in_hardirq_stack()
60 static bool in_softirq_stack(unsigned long *stack, struct stack_info *info) in in_softirq_stack() argument
69 if (stack < begin || stack > end) in in_softirq_stack()
85 int get_stack_info(unsigned long *stack, struct task_struct *task, in get_stack_info() argument
88 if (!stack) in get_stack_info()
93 if (in_task_stack(stack, task, info)) in get_stack_info()
99 if (in_entry_stack(stack, info)) in get_stack_info()
102 if (in_hardirq_stack(stack, info)) in get_stack_info()
105 if (in_softirq_stack(stack, info)) in get_stack_info()
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| D | dumpstack.c | 32 bool in_task_stack(unsigned long *stack, struct task_struct *task, in in_task_stack() argument
38 if (stack < begin || stack >= end) in in_task_stack()
49 bool in_entry_stack(unsigned long *stack, struct stack_info *info) in in_entry_stack() argument
56 if ((void *)stack < begin || (void *)stack >= end) in in_entry_stack()
163 unsigned long *stack, char *log_lvl) in show_trace_log_lvl() argument
173 unwind_start(&state, task, regs, stack); in show_trace_log_lvl()
174 stack = stack ? : get_stack_pointer(task, regs); in show_trace_log_lvl()
193 for ( ; stack; stack = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { in show_trace_log_lvl()
196 if (get_stack_info(stack, task, &stack_info, &visit_mask)) { in show_trace_log_lvl()
203 stack = (unsigned long *)PAGE_ALIGN((unsigned long)stack); in show_trace_log_lvl()
[all …]
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| D | dumpstack_64.c | 87 static bool in_exception_stack(unsigned long *stack, struct stack_info *info) in in_exception_stack() argument
89 unsigned long begin, end, stk = (unsigned long)stack; in in_exception_stack()
128 static bool in_irq_stack(unsigned long *stack, struct stack_info *info) in in_irq_stack() argument
137 if (stack < begin || stack >= end) in in_irq_stack()
153 int get_stack_info(unsigned long *stack, struct task_struct *task, in get_stack_info() argument
156 if (!stack) in get_stack_info()
161 if (in_task_stack(stack, task, info)) in get_stack_info()
167 if (in_exception_stack(stack, info)) in get_stack_info()
170 if (in_irq_stack(stack, info)) in get_stack_info()
173 if (in_entry_stack(stack, info)) in get_stack_info()
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| /arch/openrisc/kernel/ |
| D | unwinder.c | 60 void unwind_stack(void *data, unsigned long *stack, in unwind_stack() argument
67 while (!kstack_end(stack)) { in unwind_stack()
68 frameinfo = container_of(stack, in unwind_stack()
83 stack++; in unwind_stack()
93 void unwind_stack(void *data, unsigned long *stack, in unwind_stack() argument
98 while (!kstack_end(stack)) { in unwind_stack()
99 addr = *stack++; in unwind_stack()
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| /arch/um/kernel/ |
| D | sysrq.c | 28 void show_stack(struct task_struct *task, unsigned long *stack) in show_stack() argument
30 unsigned long *sp = stack; in show_stack()
40 if (!stack) in show_stack()
44 stack = sp; in show_stack()
46 if (kstack_end(stack)) in show_stack()
50 pr_cont(" %08lx", *stack++); in show_stack()
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| /arch/nios2/kernel/ |
| D | traps.c | 60 void show_stack(struct task_struct *task, unsigned long *stack) in show_stack() argument
65 if (!stack) { in show_stack()
67 stack = (unsigned long *)task->thread.ksp; in show_stack()
69 stack = (unsigned long *)&stack; in show_stack()
72 addr = (unsigned long) stack; in show_stack()
75 pr_emerg("Stack from %08lx:", (unsigned long)stack); in show_stack()
77 if (stack + 1 > endstack) in show_stack()
81 pr_emerg(" %08lx", *stack++); in show_stack()
86 while (stack + 1 <= endstack) { in show_stack()
87 addr = *stack++; in show_stack()
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| /arch/um/kernel/skas/ |
| D | mmu.c | 55 unsigned long stack = 0; in init_new_context() local
58 stack = get_zeroed_page(GFP_KERNEL); in init_new_context()
59 if (stack == 0) in init_new_context()
62 to_mm->id.stack = stack; in init_new_context()
68 to_mm->id.u.pid = copy_context_skas0(stack, in init_new_context()
70 else to_mm->id.u.pid = start_userspace(stack); in init_new_context()
88 if (to_mm->id.stack != 0) in init_new_context()
89 free_page(to_mm->id.stack); in init_new_context()
103 ret = init_stub_pte(mm, STUB_DATA, mm->context.id.stack); in uml_setup_stubs()
108 mm->context.stub_pages[1] = virt_to_page(mm->context.id.stack); in uml_setup_stubs()
[all …]
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| /arch/um/os-Linux/ |
| D | helper.c | 45 unsigned long stack, sp; in run_helper() local
48 stack = alloc_stack(0, __cant_sleep()); in run_helper()
49 if (stack == 0) in run_helper()
67 sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *); in run_helper()
109 free_stack(stack, 0); in run_helper()
116 unsigned long stack, sp; in run_helper_thread() local
119 stack = alloc_stack(0, __cant_sleep()); in run_helper_thread()
120 if (stack == 0) in run_helper_thread()
123 sp = stack + UM_KERN_PAGE_SIZE - sizeof(void *); in run_helper_thread()
142 free_stack(stack, 0); in run_helper_thread()
[all …]
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| /arch/h8300/kernel/ |
| D | traps.c | 120 unsigned long *stack, addr; in show_stack() local
126 stack = esp; in show_stack()
128 pr_info("Stack from %08lx:", (unsigned long)stack); in show_stack()
130 if (((unsigned long)stack & (THREAD_SIZE - 1)) >= in show_stack()
135 pr_cont(" %08lx", *stack++); in show_stack()
140 stack = esp; in show_stack()
141 while (((unsigned long)stack & (THREAD_SIZE - 1)) < THREAD_SIZE-4) { in show_stack()
142 addr = *stack++; in show_stack()
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| /arch/powerpc/include/asm/ |
| D | xics.h | 102 unsigned char stack[MAX_NUM_PRIORITIES]; member
116 os_cppr->stack[++os_cppr->index] = IPI_PRIORITY; in xics_push_cppr()
118 os_cppr->stack[++os_cppr->index] = DEFAULT_PRIORITY; in xics_push_cppr()
128 return os_cppr->stack[--os_cppr->index]; in xics_pop_cppr()
140 os_cppr->stack[0] = cppr; in xics_set_base_cppr()
147 return os_cppr->stack[os_cppr->index]; in xics_cppr_top()
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| /arch/powerpc/kernel/ |
| D | stacktrace.c | 33 unsigned long *stack = (unsigned long *) sp; in save_context_stack() local
39 newsp = stack[0]; in save_context_stack()
40 ip = stack[STACK_FRAME_LR_SAVE]; in save_context_stack()
145 unsigned long *stack = (unsigned long *) sp; in __save_stack_trace_tsk_reliable() local
152 newsp = stack[0]; in __save_stack_trace_tsk_reliable()
172 stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) { in __save_stack_trace_tsk_reliable()
177 ip = stack[STACK_FRAME_LR_SAVE]; in __save_stack_trace_tsk_reliable()
185 ip = ftrace_graph_ret_addr(tsk, &graph_idx, ip, stack); in __save_stack_trace_tsk_reliable()
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| /arch/unicore32/include/asm/ |
| D | processor.h | 46 unsigned long *stack = (unsigned long *)sp; \
51 regs->UCreg_02 = stack[2]; /* r2 (envp) */ \
52 regs->UCreg_01 = stack[1]; /* r1 (argv) */ \
53 regs->UCreg_00 = stack[0]; /* r0 (argc) */ \
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| /arch/unicore32/kernel/ |
| D | sleep.S | 26 @ store them plus current virtual stack ptr on stack
33 @ preserve phys address of stack
50 stm.w (r16 - r27, lr), [sp-] @ save registers on stack
51 stm.w (r4 - r15), [sp-] @ save registers on stack
162 ldw r0, sleep_save_sp @ stack phys addr
164 ldm (r3 - r6), [r0]+ @ CP regs + virt stack ptr
165 mov sp, r6 @ CP regs + virt stack ptr
183 .word 0 @ preserve stack phys ptr here
198 ldm.w (r4 - r15), [sp]+ @ restore registers from stack
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| D | setup.c | 44 struct stack { struct
50 static struct stack stacks[NR_CPUS]; argument
105 struct stack *stk = &stacks[cpu]; in cpu_init()
121 "I" (offsetof(struct stack, irq[0])), in cpu_init()
123 "I" (offsetof(struct stack, abt[0])), in cpu_init()
125 "I" (offsetof(struct stack, und[0])), in cpu_init()
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| /arch/x86/include/asm/ |
| D | stacktrace.h | 31 bool in_task_stack(unsigned long *stack, struct task_struct *task,
34 bool in_entry_stack(unsigned long *stack, struct stack_info *info);
36 int get_stack_info(unsigned long *stack, struct task_struct *task,
90 unsigned long *stack, char *log_lvl);
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| /arch/x86/purgatory/ |
| D | stack.S | 13 .globl stack, stack_end symbol
15 stack: label
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| /arch/c6x/kernel/ |
| D | traps.c | 347 static void show_trace(unsigned long *stack, unsigned long *endstack) in show_trace() argument
354 while (stack + 1 <= endstack) { in show_trace()
355 addr = *stack++; in show_trace()
376 void show_stack(struct task_struct *task, unsigned long *stack) in show_stack() argument
381 if (!stack) { in show_stack()
385 stack = (unsigned long *)thread_saved_ksp(task); in show_stack()
387 stack = (unsigned long *)&stack; in show_stack()
389 endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) in show_stack()
392 pr_debug("Stack from %08lx:", (unsigned long)stack); in show_stack()
393 for (i = 0, p = stack; i < kstack_depth_to_print; i++) { in show_stack()
[all …]
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| /arch/sh/include/asm/ |
| D | stacktrace.h | 16 int (*stack)(void *data, char *name); member
20 unsigned long *stack,
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| /arch/m68k/ifpsp060/ |
| D | ilsp.doc | 86 subq.l &0x8,%sp # make room for result on stack
87 pea (%sp) # pass: result addr on stack
88 mov.l %d0,-(%sp) # pass: multiplicand on stack
89 mov.l _multiplier,-(%sp) # pass: multiplier on stack
91 add.l &0xc,%sp # clear arguments from stack
100 subq.l &0x8,%sp # make room for result on stack
101 pea (%sp) # pass: result addr on stack
102 mov.l %d0,-(%sp) # pass: dividend hi on stack
103 mov.l %d1,-(%sp) # pass: dividend hi on stack
104 mov.l _divisor,-(%sp) # pass: divisor on stack
[all …]
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| /arch/sh/kernel/ |
| D | dumpstack.c | 125 .stack = print_trace_stack,
149 unsigned long stack; in show_stack() local
158 stack = (unsigned long)sp; in show_stack()
159 dump_mem("Stack: ", stack, THREAD_SIZE + in show_stack()
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| /arch/s390/kernel/ |
| D | dumpstack.c | 57 unsigned long stack; in in_task_stack() local
59 stack = (unsigned long) task_stack_page(task); in in_task_stack()
60 return in_stack(sp, info, STACK_TYPE_TASK, stack, stack + THREAD_SIZE); in in_task_stack()
126 void show_stack(struct task_struct *task, unsigned long *stack) in show_stack() argument
133 unwind_for_each_frame(&state, task, NULL, (unsigned long) stack) in show_stack()
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| /arch/unicore32/lib/ |
| D | backtrace.S | 13 @ fp is 0 or stack frame
33 beq no_frame @ we have no stack frames
114 #define stack v6 macro
116 .Ldumpstm: stm.w (instr, reg, stack, v7, lr), [sp-]
117 mov stack, r0
133 ldw.w r3, [stack]+, #-4
151 201: ldm.w (instr, reg, stack, v7, pc), [sp]+
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