diff options
Diffstat (limited to 'arch/x86/include/asm/proto.h')
| -rw-r--r-- | arch/x86/include/asm/proto.h | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/arch/x86/include/asm/proto.h b/arch/x86/include/asm/proto.h index 6fd3fd769796..05224a695872 100644 --- a/arch/x86/include/asm/proto.h +++ b/arch/x86/include/asm/proto.h @@ -1,24 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PROTO_H #define _ASM_X86_PROTO_H #include <asm/ldt.h> +struct task_struct; + /* misc architecture specific prototypes */ -void system_call(void); void syscall_init(void); -void ia32_syscall(void); -void ia32_cstar_target(void); -void ia32_sysenter_target(void); - -void syscall32_cpu_init(void); +#ifdef CONFIG_X86_64 +void entry_SYSCALL_64(void); +void entry_SYSCALL_64_safe_stack(void); +void entry_SYSRETQ_unsafe_stack(void); +void entry_SYSRETQ_end(void); +#endif + +#ifdef CONFIG_X86_32 +void entry_INT80_32(void); +void entry_SYSENTER_32(void); +void __begin_SYSENTER_singlestep_region(void); +void __end_SYSENTER_singlestep_region(void); +#endif + +#ifdef CONFIG_IA32_EMULATION +void entry_SYSENTER_compat(void); +void __end_entry_SYSENTER_compat(void); +void entry_SYSCALL_compat(void); +void entry_SYSCALL_compat_safe_stack(void); +void entry_SYSRETL_compat_unsafe_stack(void); +void entry_SYSRETL_compat_end(void); +#else /* !CONFIG_IA32_EMULATION */ +#define entry_SYSCALL_compat NULL +#define entry_SYSENTER_compat NULL +#endif void x86_configure_nx(void); -void x86_report_nx(void); extern int reboot_force; -long do_arch_prctl(struct task_struct *task, int code, unsigned long addr); +long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2); #endif /* _ASM_X86_PROTO_H */ |