__NR_syscall_x32_max 44 arch/x86/entry/syscall_64.c asmlinkage const sys_call_ptr_t x32_sys_call_table[__NR_syscall_x32_max+1] = { __NR_syscall_x32_max 49 arch/x86/entry/syscall_64.c [0 ... __NR_syscall_x32_max] = &__x64_sys_ni_syscall, __NR_syscall_x32_max 98 arch/x86/kernel/asm-offsets_64.c DEFINE(__NR_syscall_x32_max, sizeof(syscalls_x32) - 1);