ia64/linux-2.6.18-xen.hg

view include/asm-i386/pgtable-3level-defs.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 5ce6cd5ee596
children
line source
1 #ifndef _I386_PGTABLE_3LEVEL_DEFS_H
2 #define _I386_PGTABLE_3LEVEL_DEFS_H
4 #define HAVE_SHARED_KERNEL_PMD 1
6 /*
7 * PGDIR_SHIFT determines what a top-level page table entry can map
8 */
9 #define PGDIR_SHIFT 30
10 #define PTRS_PER_PGD 4
12 /*
13 * PMD_SHIFT determines the size of the area a middle-level
14 * page table can map
15 */
16 #define PMD_SHIFT 21
17 #define PTRS_PER_PMD 512
19 /*
20 * entries per page directory level
21 */
22 #define PTRS_PER_PTE 512
24 #endif /* _I386_PGTABLE_3LEVEL_DEFS_H */