ia64/linux-2.6.18-xen.hg

view include/asm-arm/cpu-multi32.h @ 782:9ab1c319531f

merge with linux-2.6.18-xen.hg
author Isaku Yamahata <yamahata@valinux.co.jp>
date Wed Jan 28 13:07:23 2009 +0900 (2009-01-28)
parents 831230e53067
children
line source
1 /*
2 * linux/include/asm-arm/cpu-multi32.h
3 *
4 * Copyright (C) 2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10 #include <asm/page.h>
12 struct mm_struct;
14 /*
15 * Don't change this structure - ASM code
16 * relies on it.
17 */
18 extern struct processor {
19 /* MISC
20 * get data abort address/flags
21 */
22 void (*_data_abort)(unsigned long pc);
23 /*
24 * Set up any processor specifics
25 */
26 void (*_proc_init)(void);
27 /*
28 * Disable any processor specifics
29 */
30 void (*_proc_fin)(void);
31 /*
32 * Special stuff for a reset
33 */
34 void (*reset)(unsigned long addr) __attribute__((noreturn));
35 /*
36 * Idle the processor
37 */
38 int (*_do_idle)(void);
39 /*
40 * Processor architecture specific
41 */
42 /*
43 * clean a virtual address range from the
44 * D-cache without flushing the cache.
45 */
46 void (*dcache_clean_area)(void *addr, int size);
48 /*
49 * Set the page table
50 */
51 void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
52 /*
53 * Set a PTE
54 */
55 void (*set_pte)(pte_t *ptep, pte_t pte);
56 } processor;
58 #define cpu_proc_init() processor._proc_init()
59 #define cpu_proc_fin() processor._proc_fin()
60 #define cpu_reset(addr) processor.reset(addr)
61 #define cpu_do_idle() processor._do_idle()
62 #define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
63 #define cpu_set_pte(ptep, pte) processor.set_pte(ptep, pte)
64 #define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)