1#ifndef BOOT_COMPRESSED_PAGETABLE_H
2#define BOOT_COMPRESSED_PAGETABLE_H
3
4#define TRAMPOLINE_32BIT_SIZE (2 * PAGE_SIZE)
5
6#define TRAMPOLINE_32BIT_CODE_OFFSET PAGE_SIZE
7#define TRAMPOLINE_32BIT_CODE_SIZE 0xA0
8
9#ifndef __ASSEMBLER__
10
11extern unsigned long *trampoline_32bit;
12
13extern void trampoline_32bit_src(void *trampoline, bool enable_5lvl);
14
15extern const u16 trampoline_ljmp_imm_offset;
16
17#endif /* __ASSEMBLER__ */
18#endif /* BOOT_COMPRESSED_PAGETABLE_H */
19

source code of linux/arch/x86/boot/compressed/pgtable.h