Why every file context is "system_u:object_r"

[Ashish Mishra <ashishm@xxxxxxxxxx>]

Hi Members ,

Any input as to why we have "system_u:object_r " in every context
for initramfs (temfs file system)
I can see that the type section of selinux-context is proper

-But the user & role seems to be "system_u:object_r " for every file in
/etc/selinux/refpolicy/contexts/files/file_contexts

Any pointers here or if i am missing any aspect here

Thanks ,
Ashish