[PATCH] sh64: task_stack_page()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -744,7 +744,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
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}
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#endif
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/* Copy from sh version */
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childregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long) p->thread_info )) - 1;
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childregs = (struct pt_regs *)(THREAD_SIZE + task_stack_page(p)) - 1;
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*childregs = *regs;
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@ -752,7 +752,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
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childregs->regs[15] = usp;
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p->thread.uregs = childregs;
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} else {
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childregs->regs[15] = (unsigned long)p->thread_info + THREAD_SIZE;
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childregs->regs[15] = (unsigned long)task_stack_page(p) + THREAD_SIZE;
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}
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childregs->regs[9] = 0; /* Set return value for child */
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@ -174,7 +174,7 @@ void evt_debug(int evt, int ret_addr, int event, int tra, struct pt_regs *regs)
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struct ring_node *rr;
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pid = current->pid;
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stack_bottom = (unsigned long) current->thread_info;
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stack_bottom = (unsigned long) task_stack_page(current);
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asm volatile("ori r15, 0, %0" : "=r" (sp));
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rr = event_ring + event_ptr;
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rr->evt = evt;
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