ia64/linux-2.6.18-xen.hg

view include/asm-i386/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 __ARCH_I386_POSIX_TYPES_H
2 #define __ARCH_I386_POSIX_TYPES_H
4 /*
5 * This file is generally used by user-level software, so you need to
6 * be a little careful about namespace pollution etc. Also, we cannot
7 * assume GCC is being used.
8 */
10 typedef unsigned long __kernel_ino_t;
11 typedef unsigned short __kernel_mode_t;
12 typedef unsigned short __kernel_nlink_t;
13 typedef long __kernel_off_t;
14 typedef int __kernel_pid_t;
15 typedef unsigned short __kernel_ipc_pid_t;
16 typedef unsigned short __kernel_uid_t;
17 typedef unsigned short __kernel_gid_t;
18 typedef unsigned int __kernel_size_t;
19 typedef int __kernel_ssize_t;
20 typedef int __kernel_ptrdiff_t;
21 typedef long __kernel_time_t;
22 typedef long __kernel_suseconds_t;
23 typedef long __kernel_clock_t;
24 typedef int __kernel_timer_t;
25 typedef int __kernel_clockid_t;
26 typedef int __kernel_daddr_t;
27 typedef char * __kernel_caddr_t;
28 typedef unsigned short __kernel_uid16_t;
29 typedef unsigned short __kernel_gid16_t;
30 typedef unsigned int __kernel_uid32_t;
31 typedef unsigned int __kernel_gid32_t;
33 typedef unsigned short __kernel_old_uid_t;
34 typedef unsigned short __kernel_old_gid_t;
35 typedef unsigned short __kernel_old_dev_t;
37 #ifdef __GNUC__
38 typedef long long __kernel_loff_t;
39 #endif
41 typedef struct {
42 #if defined(__KERNEL__) || defined(__USE_ALL)
43 int val[2];
44 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
45 int __val[2];
46 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
47 } __kernel_fsid_t;
49 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
51 #undef __FD_SET
52 #define __FD_SET(fd,fdsetp) \
53 __asm__ __volatile__("btsl %1,%0": \
54 "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
56 #undef __FD_CLR
57 #define __FD_CLR(fd,fdsetp) \
58 __asm__ __volatile__("btrl %1,%0": \
59 "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
61 #undef __FD_ISSET
62 #define __FD_ISSET(fd,fdsetp) (__extension__ ({ \
63 unsigned char __result; \
64 __asm__ __volatile__("btl %1,%2 ; setb %0" \
65 :"=q" (__result) :"r" ((int) (fd)), \
66 "m" (*(__kernel_fd_set *) (fdsetp))); \
67 __result; }))
69 #undef __FD_ZERO
70 #define __FD_ZERO(fdsetp) \
71 do { \
72 int __d0, __d1; \
73 __asm__ __volatile__("cld ; rep ; stosl" \
74 :"=m" (*(__kernel_fd_set *) (fdsetp)), \
75 "=&c" (__d0), "=&D" (__d1) \
76 :"a" (0), "1" (__FDSET_LONGS), \
77 "2" ((__kernel_fd_set *) (fdsetp)) : "memory"); \
78 } while (0)
80 #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
82 #endif