ia64/linux-2.6.18-xen.hg

view include/asm-sh64/posix_types.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 __ASM_SH64_POSIX_TYPES_H
2 #define __ASM_SH64_POSIX_TYPES_H
4 /*
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details.
8 *
9 * include/asm-sh64/posix_types.h
10 *
11 * Copyright (C) 2000, 2001 Paolo Alberelli
12 * Copyright (C) 2003 Paul Mundt
13 *
14 * This file is generally used by user-level software, so you need to
15 * be a little careful about namespace pollution etc. Also, we cannot
16 * assume GCC is being used.
17 */
19 typedef unsigned long __kernel_ino_t;
20 typedef unsigned short __kernel_mode_t;
21 typedef unsigned short __kernel_nlink_t;
22 typedef long __kernel_off_t;
23 typedef int __kernel_pid_t;
24 typedef unsigned short __kernel_ipc_pid_t;
25 typedef unsigned short __kernel_uid_t;
26 typedef unsigned short __kernel_gid_t;
27 typedef long unsigned int __kernel_size_t;
28 typedef int __kernel_ssize_t;
29 typedef int __kernel_ptrdiff_t;
30 typedef long __kernel_time_t;
31 typedef long __kernel_suseconds_t;
32 typedef long __kernel_clock_t;
33 typedef int __kernel_timer_t;
34 typedef int __kernel_clockid_t;
35 typedef int __kernel_daddr_t;
36 typedef char * __kernel_caddr_t;
37 typedef unsigned short __kernel_uid16_t;
38 typedef unsigned short __kernel_gid16_t;
39 typedef unsigned int __kernel_uid32_t;
40 typedef unsigned int __kernel_gid32_t;
42 typedef unsigned short __kernel_old_uid_t;
43 typedef unsigned short __kernel_old_gid_t;
44 typedef unsigned short __kernel_old_dev_t;
46 #ifdef __GNUC__
47 typedef long long __kernel_loff_t;
48 #endif
50 typedef struct {
51 #if defined(__KERNEL__) || defined(__USE_ALL)
52 int val[2];
53 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
54 int __val[2];
55 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
56 } __kernel_fsid_t;
58 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
60 #undef __FD_SET
61 static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
62 {
63 unsigned long __tmp = __fd / __NFDBITS;
64 unsigned long __rem = __fd % __NFDBITS;
65 __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
66 }
68 #undef __FD_CLR
69 static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
70 {
71 unsigned long __tmp = __fd / __NFDBITS;
72 unsigned long __rem = __fd % __NFDBITS;
73 __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
74 }
77 #undef __FD_ISSET
78 static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
79 {
80 unsigned long __tmp = __fd / __NFDBITS;
81 unsigned long __rem = __fd % __NFDBITS;
82 return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
83 }
85 /*
86 * This will unroll the loop for the normal constant case (8 ints,
87 * for a 256-bit fd_set)
88 */
89 #undef __FD_ZERO
90 static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
91 {
92 unsigned long *__tmp = __p->fds_bits;
93 int __i;
95 if (__builtin_constant_p(__FDSET_LONGS)) {
96 switch (__FDSET_LONGS) {
97 case 16:
98 __tmp[ 0] = 0; __tmp[ 1] = 0;
99 __tmp[ 2] = 0; __tmp[ 3] = 0;
100 __tmp[ 4] = 0; __tmp[ 5] = 0;
101 __tmp[ 6] = 0; __tmp[ 7] = 0;
102 __tmp[ 8] = 0; __tmp[ 9] = 0;
103 __tmp[10] = 0; __tmp[11] = 0;
104 __tmp[12] = 0; __tmp[13] = 0;
105 __tmp[14] = 0; __tmp[15] = 0;
106 return;
108 case 8:
109 __tmp[ 0] = 0; __tmp[ 1] = 0;
110 __tmp[ 2] = 0; __tmp[ 3] = 0;
111 __tmp[ 4] = 0; __tmp[ 5] = 0;
112 __tmp[ 6] = 0; __tmp[ 7] = 0;
113 return;
115 case 4:
116 __tmp[ 0] = 0; __tmp[ 1] = 0;
117 __tmp[ 2] = 0; __tmp[ 3] = 0;
118 return;
119 }
120 }
121 __i = __FDSET_LONGS;
122 while (__i) {
123 __i--;
124 *__tmp = 0;
125 __tmp++;
126 }
127 }
129 #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
131 #endif /* __ASM_SH64_POSIX_TYPES_H */