Re: [RFC] [PATCH] sysfs support for Xen attributes

[Arjan van de Ven]

On Thu, 2006-01-12 at 12:53 -0600, Anthony Liguori wrote:
> 
> We wish to make management hypercalls as the root user in userspace 
> which means we have to go through the kernel.  Currently, we do this
> by 
> having /proc/xen/privcmd accept an ioctl() that takes a structure
> that 
> describe the register arguments.  The kernel interface allows us to 
> control who in userspace can execute hypercalls.

ioctls on proc is evil though (so is ioctl-on-sysfs). It's a device not
a proc file!


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/