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- /*
- * Copyright 2001-2003 Pavel Machek <pavel@suse.cz>
- * Based on code
- * Copyright 2001 Patrick Mochel <mochel@osdl.org>
- */
- #include <asm/desc.h>
- #include <asm/i387.h>
- static inline int
- arch_prepare_suspend(void)
- {
- return 0;
- }
- /* Image of the saved processor state. If you touch this, fix acpi_wakeup.S. */
- struct saved_context {
- u16 ds, es, fs, gs, ss;
- unsigned long gs_base, gs_kernel_base, fs_base;
- unsigned long cr0, cr2, cr3, cr4, cr8;
- u16 gdt_pad;
- u16 gdt_limit;
- unsigned long gdt_base;
- u16 idt_pad;
- u16 idt_limit;
- unsigned long idt_base;
- u16 ldt;
- u16 tss;
- unsigned long tr;
- unsigned long safety;
- unsigned long return_address;
- unsigned long eflags;
- } __attribute__((packed));
- /* We'll access these from assembly, so we'd better have them outside struct */
- extern unsigned long saved_context_eax, saved_context_ebx, saved_context_ecx, saved_context_edx;
- extern unsigned long saved_context_esp, saved_context_ebp, saved_context_esi, saved_context_edi;
- extern unsigned long saved_context_r08, saved_context_r09, saved_context_r10, saved_context_r11;
- extern unsigned long saved_context_r12, saved_context_r13, saved_context_r14, saved_context_r15;
- extern unsigned long saved_context_eflags;
- #define loaddebug(thread,register) \
- set_debugreg((thread)->debugreg##register, register)
- extern void fix_processor_context(void);
- #ifdef CONFIG_ACPI_SLEEP
- extern unsigned long saved_eip;
- extern unsigned long saved_esp;
- extern unsigned long saved_ebp;
- extern unsigned long saved_ebx;
- extern unsigned long saved_esi;
- extern unsigned long saved_edi;
- /* routines for saving/restoring kernel state */
- extern int acpi_save_state_mem(void);
- #endif
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