| #ifndef _ASM_X86_TRAMPOLINE_H |
| #define _ASM_X86_TRAMPOLINE_H |
| |
| #ifndef __ASSEMBLY__ |
| |
| #ifdef CONFIG_X86_TRAMPOLINE |
| /* |
| * Trampoline 80x86 program as an array. |
| */ |
| extern const unsigned char trampoline_data []; |
| extern const unsigned char trampoline_end []; |
| extern unsigned char *trampoline_base; |
| |
| extern unsigned long init_rsp; |
| extern unsigned long initial_code; |
| extern unsigned long initial_gs; |
| |
| #define TRAMPOLINE_SIZE roundup(trampoline_end - trampoline_data, PAGE_SIZE) |
| |
| extern unsigned long setup_trampoline(void); |
| extern void __init reserve_trampoline_memory(void); |
| #else |
| static inline void reserve_trampoline_memory(void) {} |
| #endif /* CONFIG_X86_TRAMPOLINE */ |
| |
| #endif /* __ASSEMBLY__ */ |
| |
| #endif /* _ASM_X86_TRAMPOLINE_H */ |