[Buildroot] Help ! I can not mount on boot my root filesystem with user_xattr, acl mount options (only remount works)

[Baruch Siach]

Hi Lev,

On Mon, Mar 05, 2018 at 06:36:44PM +0300, Lev Olshvang wrote:
> I do not understand how to boot my QEMU versatile arm with EXT4 root 
> filesystem with extented attribute mount option  user_xattr.
>  
> The kernel 4.9.6 is compiled with support for EXTENDED attributes and I can do
> mount -o remount inside embedded machine enabling user_attr.
>  
> I tried to change /etc/fstab to add user_attr option but to no success.
>  
> But I was able to chage reatime optin in fstab to noatime and see it accepted
> after reboot.
>  
> I also tried to pass mount option using kernel boot parameters line, rootflags=
> user_xattr, rootfstype=ext4 but also to no success.
>  
> I also tried tune2fs inside buildroot, but to no effect either.
>  
> I am desperate,

Adding rootflags=user_xattr to the kernel command line might help.

baruch

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