__NR_iopl 247 sandbox/linux/seccomp-bpf-helpers/syscall_sets.cc case __NR_iopl: // Intel privilege. __NR_iopl 453 sandbox/linux/services/x86_32_linux_syscalls.h #if !defined(__NR_iopl) __NR_iopl 701 sandbox/linux/services/x86_64_linux_syscalls.h #if !defined(__NR_iopl)