Re: [Xen-devel] [RFC PATCH 0/5] Add hypervisor sysfs-like support

[Juergen Gross <jgross@xxxxxxxx>]

On 11.09.19 17:20, Jan Beulich wrote:
> On 11.09.2019 17:06, Juergen Gross wrote:
> > On 11.09.19 17:01, Jan Beulich wrote:
> > > On 11.09.2019 15:01, Juergen Gross wrote:
> > > > And with the idea to "mount" it in the dom0 kernel's sysfs I think
> > > > xensysfs (or xenhypfs?) seems appropriate.
> > > Well, such "mounting" is going to be indirect, I would assume?
> > > I.e. not directly forward filesystem like requests as such to
> > > Xen?
> > For plain entries (reads and eventually writes) I surely would just
> > forward them. In case this is possible for directories, too, I'd rather
> > do no caching in the kernel, so forwarding them would seem to be
> > appropriate (rejecting anything but reading a directory, of course).
> But that's still a kernel based file system, simply taking its
> data from Xen. It's not like file system requests as such would
> be forwarded.
True.


Juergen


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel