Re: [PATCH v2 14/14] fs/resctrl: Inform user space when status buffer overflowed

[Ben Horgan]

Hi Reinette,

On 3/20/26 22:03, Reinette Chatre wrote:
> resctrl fs commands are becoming more powerful with, for example, a user
> able to use syntax like '*' to make broad configuration changes. Such
> commands that span multiple domains may result in more than one message
> printed to the last_cmd_status buffer with more planned.
> 
> Display "[truncated]" to user space when displaying the last_cmd_status
> buffer to communicate if it overflowed. Upon encountering this user space
> is expected to combine details about the failure found in info/last_cmd_status
> with related resctrl files to learn the accurate system state after the
> command failure.

LGTM:

Reviewed-by: Ben Horgan <ben.horgan@xxxxxxx>

Thanks,

Ben