ia64/xen-unstable
changeset 11352:dc883b5e906e
[LINUX][X86_64] P2M map must be allocated on page aligned boundary.
Otherwise save/restore can break.
Signed-off-by: Kazuo Moriwaka <moriwaka@valinux.co.jp>
Otherwise save/restore can break.
Signed-off-by: Kazuo Moriwaka <moriwaka@valinux.co.jp>
author | kaf24@firebug.cl.cam.ac.uk |
---|---|
date | Wed Aug 30 17:56:49 2006 +0100 (2006-08-30) |
parents | a202eef97aa0 |
children | 926d7b131689 |
files | linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c |
line diff
1.1 --- a/linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c Wed Aug 30 17:52:35 2006 +0100 1.2 +++ b/linux-2.6-xen-sparse/arch/x86_64/kernel/setup-xen.c Wed Aug 30 17:56:49 2006 +0100 1.3 @@ -846,7 +846,7 @@ void __init setup_arch(char **cmdline_p) 1.4 1.5 if (!xen_feature(XENFEAT_auto_translated_physmap)) { 1.6 /* Make sure we have a large enough P->M table. */ 1.7 - phys_to_machine_mapping = alloc_bootmem( 1.8 + phys_to_machine_mapping = alloc_bootmem_pages( 1.9 end_pfn * sizeof(unsigned long)); 1.10 memset(phys_to_machine_mapping, ~0, 1.11 end_pfn * sizeof(unsigned long)); 1.12 @@ -863,7 +863,7 @@ void __init setup_arch(char **cmdline_p) 1.13 * list of frames that make up the p2m table. Used by 1.14 * save/restore. 1.15 */ 1.16 - pfn_to_mfn_frame_list_list = alloc_bootmem(PAGE_SIZE); 1.17 + pfn_to_mfn_frame_list_list = alloc_bootmem_pages(PAGE_SIZE); 1.18 HYPERVISOR_shared_info->arch.pfn_to_mfn_frame_list_list = 1.19 virt_to_mfn(pfn_to_mfn_frame_list_list); 1.20 1.21 @@ -873,7 +873,7 @@ void __init setup_arch(char **cmdline_p) 1.22 k++; 1.23 BUG_ON(k>=fpp); 1.24 pfn_to_mfn_frame_list[k] = 1.25 - alloc_bootmem(PAGE_SIZE); 1.26 + alloc_bootmem_pages(PAGE_SIZE); 1.27 pfn_to_mfn_frame_list_list[k] = 1.28 virt_to_mfn(pfn_to_mfn_frame_list[k]); 1.29 j=0;