Re: [PATCH] spapr: Add "memop" hypercall

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 05/21/2012 02:48 PM, Benjamin Herrenschmidt wrote:
> On Mon, 2012-05-21 at 13:07 +0300, Avi Kivity wrote:
> > > Now I'm adding another one, so yes, it's looking like a trend :-) I'll
> > > look into it, at this stage with only those two, adding some comments in
> > > the header might be plenty enough.
> > 
> > Documentation/virtual/kvm/ppc-pv.txt is a nice central place for these. 
> > It would be even better if you could add them to the spec.
>
> They don't quite fit with the other PV calls in there which use a
> different HV calling mechanism alltogether, but I can certainly add a
> specific section.
>
> As to adding things to PAPR, let's assume for now that this isn't
> possible :-) Besides, those two hypercalls are pretty specific to the
> way things are implemented in qemu and are in both case more or less
> private mechanisms used to communicate between qemu and the SLOF
> firmware we run in inside qemu, they aren't really used by random guest
> SW and aren't meant to be.

Okay.  But let's have a spec, even a kvm-private one, and then an
implementation of that spec, instead of an implementation and some
documentation added as an afterthought (or not).

> It's a bit like if you had private calls between seabios and qemu...

We document those too.

-- 
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux