projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Copyright 2001-2003 Pavel Machek <pavel@suse.cz> | |
| 3 | * Based on code | |
| 4 | * Copyright 2001 Patrick Mochel <mochel@osdl.org> | |
| 5 | */ | |
| 0de80bcc RW |
6 | #ifndef __ASM_X86_64_SUSPEND_H |
| 7 | #define __ASM_X86_64_SUSPEND_H | |
| 8 | ||
| 1da177e4 LT |
9 | #include <asm/desc.h> |
| 10 | #include <asm/i387.h> | |
| 11 | ||
| 12 | static inline int | |
| 13 | arch_prepare_suspend(void) | |
| 14 | { | |
| 15 | return 0; | |
| 16 | } | |
| 17 | ||
| 0de80bcc | 18 | /* Image of the saved processor state. If you touch this, fix acpi/wakeup.S. */ |
| 1da177e4 | 19 | struct saved_context { |
| 0de80bcc | 20 | struct pt_regs regs; |
| 1da177e4 LT |
21 | u16 ds, es, fs, gs, ss; |
| 22 | unsigned long gs_base, gs_kernel_base, fs_base; | |
| 8d783b3e | 23 | unsigned long cr0, cr2, cr3, cr4, cr8; |
| 3c321bce | 24 | unsigned long efer; |
| 1da177e4 LT |
25 | u16 gdt_pad; |
| 26 | u16 gdt_limit; | |
| 27 | unsigned long gdt_base; | |
| 28 | u16 idt_pad; | |
| 29 | u16 idt_limit; | |
| 30 | unsigned long idt_base; | |
| 31 | u16 ldt; | |
| 32 | u16 tss; | |
| 33 | unsigned long tr; | |
| 34 | unsigned long safety; | |
| 35 | unsigned long return_address; | |
| 1da177e4 LT |
36 | } __attribute__((packed)); |
| 37 | ||
| 1da177e4 | 38 | #define loaddebug(thread,register) \ |
| 2b514e74 | 39 | set_debugreg((thread)->debugreg##register, register) |
| 1da177e4 LT |
40 | |
| 41 | extern void fix_processor_context(void); | |
| 42 | ||
| 1da177e4 LT |
43 | /* routines for saving/restoring kernel state */ |
| 44 | extern int acpi_save_state_mem(void); | |
| d158cbdf RW |
45 | extern char core_restore_code; |
| 46 | extern char restore_registers; | |
| 0de80bcc RW |
47 | |
| 48 | #endif /* __ASM_X86_64_SUSPEND_H */ |