Re: [PATCH RFC v2 6/6] docs: powerpc: Document nested KVM on POWER

On Wed, Jun 7, 2023 at 3:38 PM Gautam Menghani <[email protected]> wrote:
>
> On Mon, Jun 05, 2023 at 04:48:48PM +1000, Jordan Niethe wrote:
> > From: Michael Neuling <[email protected]>
>
> Hi,
> There are some minor typos in the documentation pointed out below

Thank you, will correct in the next revision.

Jordan
>
>
> > +H_GUEST_GET_STATE()
> > +-------------------
> > +
> > +This is called to get state associated with an L2 (Guest-wide or vCPU specific).
> > +This info is passed via the Guest State Buffer (GSB), a standard format as
> > +explained later in this doc, necessary details below:
> > +
> > +This can set either L2 wide or vcpu specific information. Examples of
>
> We are getting the info about vcpu here : s/set/get
>
> > +H_GUEST_RUN_VCPU()
> > +------------------
> > +
> > +This is called to run an L2 vCPU. The L2 and vCPU IDs are passed in as
> > +parameters. The vCPU run with the state set previously using
>
> Minor nit : s/run/runs
>
> > +H_GUEST_SET_STATE(). When the L2 exits, the L1 will resume from this
> > +hcall.
> > +
> > +This hcall also has associated input and output GSBs. Unlike
> > +H_GUEST_{S,G}ET_STATE(), these GSB pointers are not passed in as
> > +parameters to the hcall (This was done in the interest of
> > +performance). The locations of these GSBs must be preregistered using
> > +the H_GUEST_SET_STATE() call with ID 0x0c00 and 0x0c01 (see table
> > +below).
> > +
> >
> > --
> > 2.31.1
> >
>