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-rw-r--r--arch/alpha/kernel/process.c6
-rw-r--r--arch/alpha/kernel/ptrace.c2
-rw-r--r--include/asm-alpha/ptrace.h2
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 7acad7055089..982d732a8705 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -276,7 +276,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
276{ 276{
277 extern void ret_from_fork(void); 277 extern void ret_from_fork(void);
278 278
279 struct thread_info *childti = p->thread_info; 279 struct thread_info *childti = task_thread_info(p);
280 struct pt_regs * childregs; 280 struct pt_regs * childregs;
281 struct switch_stack * childstack, *stack; 281 struct switch_stack * childstack, *stack;
282 unsigned long stack_offset, settls; 282 unsigned long stack_offset, settls;
@@ -285,7 +285,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
285 if (!(regs->ps & 8)) 285 if (!(regs->ps & 8))
286 stack_offset = (PAGE_SIZE-1) & (unsigned long) regs; 286 stack_offset = (PAGE_SIZE-1) & (unsigned long) regs;
287 childregs = (struct pt_regs *) 287 childregs = (struct pt_regs *)
288 (stack_offset + PAGE_SIZE + (long) childti); 288 (stack_offset + PAGE_SIZE + task_stack_page(p));
289 289
290 *childregs = *regs; 290 *childregs = *regs;
291 settls = regs->r20; 291 settls = regs->r20;
@@ -492,7 +492,7 @@ out:
492unsigned long 492unsigned long
493thread_saved_pc(task_t *t) 493thread_saved_pc(task_t *t)
494{ 494{
495 unsigned long base = (unsigned long)t->thread_info; 495 unsigned long base = (unsigned long)task_stack_page(t);
496 unsigned long fp, sp = task_thread_info(t)->pcb.ksp; 496 unsigned long fp, sp = task_thread_info(t)->pcb.ksp;
497 497
498 if (sp > base && sp+6*8 < base + 16*1024) { 498 if (sp > base && sp+6*8 < base + 16*1024) {
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 961008c3d422..9069281313a3 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -110,7 +110,7 @@ get_reg_addr(struct task_struct * task, unsigned long regno)
110 zero = 0; 110 zero = 0;
111 addr = &zero; 111 addr = &zero;
112 } else { 112 } else {
113 addr = (void *)task->thread_info + regoff[regno]; 113 addr = task_stack_page(task) + regoff[regno];
114 } 114 }
115 return addr; 115 return addr;
116} 116}
diff --git a/include/asm-alpha/ptrace.h b/include/asm-alpha/ptrace.h
index 072375c135b4..994680b73a87 100644
--- a/include/asm-alpha/ptrace.h
+++ b/include/asm-alpha/ptrace.h
@@ -76,7 +76,7 @@ struct switch_stack {
76extern void show_regs(struct pt_regs *); 76extern void show_regs(struct pt_regs *);
77 77
78#define alpha_task_regs(task) \ 78#define alpha_task_regs(task) \
79 ((struct pt_regs *) ((long) (task)->thread_info + 2*PAGE_SIZE) - 1) 79 ((struct pt_regs *) (task_stack_page(task) + 2*PAGE_SIZE) - 1)
80 80
81#define force_successful_syscall_return() (alpha_task_regs(current)->r0 = 0) 81#define force_successful_syscall_return() (alpha_task_regs(current)->r0 = 0)
82 82