[gentoo-hardened] mount /boot --- "mount: Operation not supported"

[guo walter]

Hi, guys,

I am a newbie on SElinux, thanks for your help in advance.

After converted to SElinux,  I can not  "mount /boot", probably when running
"rlpkg -a -r", /boot was not mounted. How to solved problem?

#localhost ~ # mount /boot/
mount: Operation not supported

#tail /var/log/message
Aug 30 11:52:17 localhost SELinux: (dev sda1, type ext2) has no security
xattr handler


Thanks&regards,
Walter