License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[linux-2.6/btrfs-unstable.git] / arch / x86 / include / asm / espfix.h
blob0211029076ea8b9ed6648b9bf298c99c8b2124ad
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_ESPFIX_H
3 #define _ASM_X86_ESPFIX_H
5 #ifdef CONFIG_X86_64
7 #include <asm/percpu.h>
9 DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack);
10 DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr);
12 extern void init_espfix_bsp(void);
13 extern void init_espfix_ap(int cpu);
15 #endif /* CONFIG_X86_64 */
17 #endif /* _ASM_X86_ESPFIX_H */