process_vm_readv 317 kernel/sys_ni.c COND_SYSCALL(process_vm_readv); process_vm_readv 318 kernel/sys_ni.c COND_SYSCALL_COMPAT(process_vm_readv); process_vm_readv 294 mm/process_vm_access.c SYSCALL_DEFINE6(process_vm_readv, pid_t, pid, const struct iovec __user *, lvec, process_vm_readv 350 mm/process_vm_access.c COMPAT_SYSCALL_DEFINE6(process_vm_readv, compat_pid_t, pid, process_vm_readv 476 tools/testing/selftests/x86/test_vsyscall.c ret = process_vm_readv(getpid(), &local, 1, &remote, 1, 0);