Hi Jan,
On Fri, Dec 17, 2021 at 08:16:05AM +0100, Jan Beulich wrote:
> On 17.12.2021 08:12, Jan Beulich wrote:
> > On 16.12.2021 18:36, Oleksii Moisieiev wrote:
> >> On Tue, Dec 14, 2021 at 10:41:30AM +0100, Jan Beulich wrote:
> >>> On 14.12.2021 10:34, Oleksii Moisieiev wrote:
> >>>> --- a/xen/include/public/domctl.h
> >>>> +++ b/xen/include/public/domctl.h
> >>>> @@ -1177,6 +1177,13 @@ struct xen_domctl_vmtrace_op {
> >>>> #define XEN_DOMCTL_vmtrace_get_option 5
> >>>> #define XEN_DOMCTL_vmtrace_set_option 6
> >>>> };
> >>>> +
> >>>> +/* XEN_DOMCTL_add_sci_device: set sci device permissions */
> >>>> +struct xen_domctl_sci_device_op {
> >>>> + uint32_t size; /* Length of the path */
> >>>> + XEN_GUEST_HANDLE_64(char) path; /* path to the device tree node */
> >>>> +};
> >>>
> >>> This being - aiui - Arm-only, please enclose it by respective #if,
> >>> just like we do for certain x86-only ops.
> >>>
> >>
> >> I agree. I will add #ifdefs in v2.
> >>
> >>> I'm further afraid the term "SCI" is ambiguous with ACPI's System
> >>> Control Interrupt, so there's some further tag needed in the names
> >>> used here.
> >>>
> >>
> >> Thank you for remark. I'm thinking about SC as System Control.
> >> What do you think?
> >
> > I guess "SC" could even more so stand for various things. Even the
> > spelled out "System Control" looks overly generic. If this isn't
> > Arm-specific (in which case adding "arm" into the name might at least
> > help the situation a little), then I guess some further disambiguation
> > is going to be wanted. Since I don't know any of the context of this,
> > I'm afraid you're in a far better position than me to come up with a
> > non-ambiguous name.
>
> Actually, looking at the title again - any reason not to add "mediator"
> into the name? While I have no idea whether there could be other
> mediators with an ambiguous acronym, this would at least address the
> ACPI related concern (I don't expect anything mediator-like to appear
> there, but then again I might be wrong).
>
> Jan
>
I wanted the name to be abbriveation. Also tee option in xen doesn't
have "mediator" in it's name either. As for the SC - the only 2 uses I
found are - Spreadsheet Calculator and some script name for
traffic-shaper.
But I think name still need to be discussed.
--
Oleksii.
