ia64/linux-2.6.18-xen.hg

view include/asm-h8300/unaligned.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 __H8300_UNALIGNED_H
2 #define __H8300_UNALIGNED_H
5 /* Use memmove here, so gcc does not insert a __builtin_memcpy. */
7 #define get_unaligned(ptr) \
8 ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
10 #define put_unaligned(val, ptr) \
11 ({ __typeof__(*(ptr)) __tmp = (val); \
12 memmove((ptr), &__tmp, sizeof(*(ptr))); \
13 (void)0; })
15 #endif