__NR_memfd_create  784 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_memfd_create, sys_memfd_create)
__NR_memfd_create  750 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_memfd_create, sys_memfd_create)
__NR_memfd_create  750 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_memfd_create, sys_memfd_create)
__NR_memfd_create   20 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	return syscall(__NR_memfd_create, name, flags);
__NR_memfd_create   45 tools/testing/selftests/memfd/common.c 	return syscall(__NR_memfd_create, name, flags);