diff options
| -rw-r--r-- | arch/x86/entry/common.c | 7 | ||||
| -rw-r--r-- | arch/x86/entry/syscall_64.c | 7 | ||||
| -rw-r--r-- | arch/x86/include/asm/syscall_wrapper.h | 3 |
3 files changed, 10 insertions, 7 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 9747876980b5..149bf54501ff 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -438,3 +438,10 @@ __visible long do_fast_syscall_32(struct pt_regs *regs) #endif } #endif + +#ifdef CONFIG_X86_64 +SYSCALL_DEFINE0(ni_syscall) +{ + return -ENOSYS; +} +#endif diff --git a/arch/x86/entry/syscall_64.c b/arch/x86/entry/syscall_64.c index adf619a856e8..058dc1b73e96 100644 --- a/arch/x86/entry/syscall_64.c +++ b/arch/x86/entry/syscall_64.c @@ -8,13 +8,6 @@ #include <asm/asm-offsets.h> #include <asm/syscall.h> -extern asmlinkage long sys_ni_syscall(void); - -SYSCALL_DEFINE0(ni_syscall) -{ - return sys_ni_syscall(); -} - #define __SYSCALL_64(nr, sym, qual) extern asmlinkage long sym(const struct pt_regs *); #define __SYSCALL_X32(nr, sym, qual) __SYSCALL_64(nr, sym, qual) #include <asm/syscalls_64.h> diff --git a/arch/x86/include/asm/syscall_wrapper.h b/arch/x86/include/asm/syscall_wrapper.h index 1d96ccebc0d2..0f126e40a464 100644 --- a/arch/x86/include/asm/syscall_wrapper.h +++ b/arch/x86/include/asm/syscall_wrapper.h @@ -8,6 +8,9 @@ struct pt_regs; +extern asmlinkage long __x64_sys_ni_syscall(const struct pt_regs *regs); +extern asmlinkage long __ia32_sys_ni_syscall(const struct pt_regs *regs); + /* Mapping of registers to parameters for syscalls on x86-64 and x32 */ #define SC_X86_64_REGS_TO_ARGS(x, ...) \ __MAP(x,__SC_ARGS \ |