| Jeremy Fitzhardinge | 0e91398 | 2008-05-26 23:31:27 +0100 | [diff] [blame^] | 1 | #include <linux/types.h> |
| 2 | |
| 3 | #include <xen/interface/xen.h> |
| 4 | #include <xen/grant_table.h> |
| 5 | #include <xen/events.h> |
| 6 | |
| 7 | #include <asm/xen/hypercall.h> |
| 8 | #include <asm/xen/page.h> |
| 9 | |
| 10 | #include "xen-ops.h" |
| 11 | #include "mmu.h" |
| 12 | |
| 13 | void xen_pre_suspend(void) |
| 14 | { |
| 15 | xen_start_info->store_mfn = mfn_to_pfn(xen_start_info->store_mfn); |
| 16 | xen_start_info->console.domU.mfn = |
| 17 | mfn_to_pfn(xen_start_info->console.domU.mfn); |
| 18 | |
| 19 | BUG_ON(!irqs_disabled()); |
| 20 | |
| 21 | HYPERVISOR_shared_info = &xen_dummy_shared_info; |
| 22 | if (HYPERVISOR_update_va_mapping(fix_to_virt(FIX_PARAVIRT_BOOTMAP), |
| 23 | __pte_ma(0), 0)) |
| 24 | BUG(); |
| 25 | } |
| 26 | |
| 27 | void xen_post_suspend(int suspend_cancelled) |
| 28 | { |
| 29 | if (suspend_cancelled) { |
| 30 | xen_start_info->store_mfn = |
| 31 | pfn_to_mfn(xen_start_info->store_mfn); |
| 32 | xen_start_info->console.domU.mfn = |
| 33 | pfn_to_mfn(xen_start_info->console.domU.mfn); |
| 34 | } else { |
| 35 | #ifdef CONFIG_SMP |
| 36 | xen_cpu_initialized_map = cpu_online_map; |
| 37 | #endif |
| 38 | } |
| 39 | |
| 40 | xen_setup_shared_info(); |
| 41 | } |
| 42 | |