ia64/linux-2.6.18-xen.hg

view include/asm-v850/segment.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 __V850_SEGMENT_H__
2 #define __V850_SEGMENT_H__
5 #ifndef __ASSEMBLY__
7 typedef unsigned long mm_segment_t; /* domain register */
9 #endif /* !__ASSEMBLY__ */
12 #define __KERNEL_CS 0x0
13 #define __KERNEL_DS 0x0
15 #define __USER_CS 0x1
16 #define __USER_DS 0x1
18 #define KERNEL_DS __KERNEL_DS
19 #define KERNEL_CS __KERNEL_CS
20 #define USER_DS __USER_DS
21 #define USER_CS __USER_CS
23 #define segment_eq(a,b) ((a) == (b))
25 #define get_ds() (KERNEL_DS)
26 #define get_fs() (USER_DS)
28 #define set_fs(seg) ((void)(seg))
31 #define copy_segments(task, mm) ((void)((void)(task), (mm)))
32 #define release_segments(mm) ((void)(mm))
33 #define forget_segments() ((void)0)
36 #endif /* __V850_SEGMENT_H__ */