1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_ESPFIX_H
3 #define _ASM_X86_ESPFIX_H
4
5 #ifdef CONFIG_X86_ESPFIX64
6
7 #include <asm/percpu.h>
8
9 DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack);
10 DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr);
11
12 extern void init_espfix_bsp(void);
13 extern void init_espfix_ap(int cpu);
14 #else
15 static inline void init_espfix_ap(int cpu) { }
16 #endif
17
18 #endif /* _ASM_X86_ESPFIX_H */
19
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