Re: [PATCH-for-9.0 v2 06/19] hw/pci/msi: Restrict xen_is_pirq_msi() call to Xen

[David Woodhouse <dwmw2@xxxxxxxxxxxxx>]

On Tue, 2023-11-14 at 16:22 +0100, Philippe Mathieu-Daudé wrote:
> 
> If so, possibly few places incorrectly check 'xen_enabled()'
> instead of this 'xen_guest()'.

Sorry, I meant to respond to that one directly. I don't *think* there
are any cases of that. As I added the CONFIG_XEN_EMU support, I moved a
bunch of stuff to live under CONFIG_XEN_BUS instead of CONFIG_XEN,
fixing them up (and implementing the emulated versions of grant table
operations, event channel operations etc. which no longer come from the
actual Xen libraries).

The existing cases of xen_enabled() really *are* being used to mean
'xen_accel_enabled()', AFAIK. Apart from that one you just tried to add
:)

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