traps.c (5a84d159061d914c8dd4aa372ac6e9529c2be453) traps.c (1eeb66a1bb973534dc3d064920a5ca683823372e)
1/*
2 * Architecture-specific trap handling.
3 *
4 * Copyright (C) 1998-2003 Hewlett-Packard Co
5 * David Mosberger-Tang <davidm@hpl.hp.com>
6 *
7 * 05/12/00 grao <goutham.rao@intel.com> : added isr in siginfo for SIGFPE
8 */
9
10#include <linux/kernel.h>
11#include <linux/init.h>
12#include <linux/sched.h>
13#include <linux/tty.h>
14#include <linux/vt_kern.h> /* For unblank_screen() */
15#include <linux/module.h> /* for EXPORT_SYMBOL */
16#include <linux/hardirq.h>
17#include <linux/kprobes.h>
18#include <linux/delay.h> /* for ssleep() */
1/*
2 * Architecture-specific trap handling.
3 *
4 * Copyright (C) 1998-2003 Hewlett-Packard Co
5 * David Mosberger-Tang <davidm@hpl.hp.com>
6 *
7 * 05/12/00 grao <goutham.rao@intel.com> : added isr in siginfo for SIGFPE
8 */
9
10#include <linux/kernel.h>
11#include <linux/init.h>
12#include <linux/sched.h>
13#include <linux/tty.h>
14#include <linux/vt_kern.h> /* For unblank_screen() */
15#include <linux/module.h> /* for EXPORT_SYMBOL */
16#include <linux/hardirq.h>
17#include <linux/kprobes.h>
18#include <linux/delay.h> /* for ssleep() */
19#include <linux/kdebug.h>
19
20#include <asm/fpswa.h>
21#include <asm/ia32.h>
22#include <asm/intrinsics.h>
23#include <asm/processor.h>
24#include <asm/uaccess.h>
20
21#include <asm/fpswa.h>
22#include <asm/ia32.h>
23#include <asm/intrinsics.h>
24#include <asm/processor.h>
25#include <asm/uaccess.h>
25#include <asm/kdebug.h>
26
27fpswa_interface_t *fpswa_interface;
28EXPORT_SYMBOL(fpswa_interface);
29
26
27fpswa_interface_t *fpswa_interface;
28EXPORT_SYMBOL(fpswa_interface);
29
30ATOMIC_NOTIFIER_HEAD(ia64die_chain);
31
32int
33register_die_notifier(struct notifier_block *nb)
34{
35 return atomic_notifier_chain_register(&ia64die_chain, nb);
36}
37EXPORT_SYMBOL_GPL(register_die_notifier);
38
39int
40unregister_die_notifier(struct notifier_block *nb)
41{
42 return atomic_notifier_chain_unregister(&ia64die_chain, nb);
43}
44EXPORT_SYMBOL_GPL(unregister_die_notifier);
45
46void __init
47trap_init (void)
48{
49 if (ia64_boot_param->fpswa)
50 /* FPSWA fixup: make the interface pointer a kernel virtual address: */
51 fpswa_interface = __va(ia64_boot_param->fpswa);
52}
53

--- 611 unchanged lines hidden --- 		30void __init
31trap_init (void)
32{
33 if (ia64_boot_param->fpswa)
34 /* FPSWA fixup: make the interface pointer a kernel virtual address: */
35 fpswa_interface = __va(ia64_boot_param->fpswa);
36}
37

--- 611 unchanged lines hidden ---