ia64/linux-2.6.18-xen.hg

view include/asm-i386/kdebug.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 831230e53067
children
line source
1 #ifndef _I386_KDEBUG_H
2 #define _I386_KDEBUG_H 1
4 /*
5 * Aug-05 2004 Ported by Prasanna S Panchamukhi <prasanna@in.ibm.com>
6 * from x86_64 architecture.
7 */
8 #include <linux/notifier.h>
10 struct pt_regs;
12 struct die_args {
13 struct pt_regs *regs;
14 const char *str;
15 long err;
16 int trapnr;
17 int signr;
18 };
20 extern int register_die_notifier(struct notifier_block *);
21 extern int unregister_die_notifier(struct notifier_block *);
22 extern int register_page_fault_notifier(struct notifier_block *);
23 extern int unregister_page_fault_notifier(struct notifier_block *);
24 extern struct atomic_notifier_head i386die_chain;
27 /* Grossly misnamed. */
28 enum die_val {
29 DIE_OOPS = 1,
30 DIE_INT3,
31 DIE_DEBUG,
32 DIE_PANIC,
33 DIE_NMI,
34 DIE_DIE,
35 DIE_NMIWATCHDOG,
36 DIE_KERNELDEBUG,
37 DIE_TRAP,
38 DIE_GPF,
39 DIE_CALL,
40 DIE_NMI_IPI,
41 DIE_PAGE_FAULT,
42 };
44 static inline int notify_die(enum die_val val, const char *str,
45 struct pt_regs *regs, long err, int trap, int sig)
46 {
47 struct die_args args = {
48 .regs = regs,
49 .str = str,
50 .err = err,
51 .trapnr = trap,
52 .signr = sig
53 };
54 return atomic_notifier_call_chain(&i386die_chain, val, &args);
55 }
57 #endif