ia64/linux-2.6.18-xen.hg

view include/asm-m32r/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 _ASM_M32R_UNALIGNED_H
2 #define _ASM_M32R_UNALIGNED_H
4 /* $Id$ */
6 /* orig : generic 2.4.18 */
8 /*
9 * For the benefit of those who are trying to port Linux to another
10 * architecture, here are some C-language equivalents.
11 */
13 #include <asm/string.h>
16 #define get_unaligned(ptr) \
17 ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
19 #define put_unaligned(val, ptr) \
20 ({ __typeof__(*(ptr)) __tmp = (val); \
21 memmove((ptr), &__tmp, sizeof(*(ptr))); \
22 (void)0; })
25 #endif /* _ASM_M32R_UNALIGNED_H */