process.c (d68c51e0b377838dd31b37707813bb62089f399c) process.c (b0f5a8f32e8bbdaae1abb8abe2d3cbafaba57e08)
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others.
7 * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org)
8 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.

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115 * Copy architecture-specific thread state
116 */
117int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
118 unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
119{
120 struct thread_info *ti = task_thread_info(p);
121 struct pt_regs *childregs, *regs = current_pt_regs();
122 unsigned long childksp;
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others.
7 * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org)
8 * Copyright (C) 1999, 2000 Silicon Graphics, Inc.

--- 106 unchanged lines hidden (view full) ---

115 * Copy architecture-specific thread state
116 */
117int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
118 unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
119{
120 struct thread_info *ti = task_thread_info(p);
121 struct pt_regs *childregs, *regs = current_pt_regs();
122 unsigned long childksp;
123 p->set_child_tid = p->clear_child_tid = NULL;
124
125 childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32;
126
127 /* set up new TSS. */
128 childregs = (struct pt_regs *) childksp - 1;
129 /* Put the stack after the struct pt_regs. */
130 childksp = (unsigned long) childregs;
131 p->thread.cp0_status = read_c0_status() & ~(ST0_CU2|ST0_CU1);

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124 childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32;
125
126 /* set up new TSS. */
127 childregs = (struct pt_regs *) childksp - 1;
128 /* Put the stack after the struct pt_regs. */
129 childksp = (unsigned long) childregs;
130 p->thread.cp0_status = read_c0_status() & ~(ST0_CU2|ST0_CU1);

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