1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #include <asm/ftrace.h> 3 #include <linux/uaccess.h> 4 #include <linux/pgtable.h> 5 #include <asm/string.h> 6 #include <asm/page.h> 7 #include <asm/checksum.h> 8 9 #include <asm-generic/asm-prototypes.h> 10 11 #include <asm/special_insns.h> 12 #include <asm/preempt.h> 13 #include <asm/asm.h> 14 15 #ifndef CONFIG_X86_CMPXCHG64 16 extern void cmpxchg8b_emu(void); 17 #endif 18 19 #ifdef CONFIG_RETPOLINE 20 21 #define DECL_INDIRECT_THUNK(reg) \ 22 extern asmlinkage void __x86_indirect_thunk_ ## reg (void); 23 24 #define DECL_RETPOLINE(reg) \ 25 extern asmlinkage void __x86_retpoline_ ## reg (void); 26 27 #undef GEN 28 #define GEN(reg) DECL_INDIRECT_THUNK(reg) 29 #include <asm/GEN-for-each-reg.h> 30 31 #undef GEN 32 #define GEN(reg) DECL_RETPOLINE(reg) 33 #include <asm/GEN-for-each-reg.h> 34 35 #endif /* CONFIG_RETPOLINE */ 36