Messages in this thread | | | From | Yi-De Wu (吳一德) <> | Subject | Re: [PATCH v2 2/7] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor | Date | Fri, 12 May 2023 06:42:51 +0000 |
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On Fri, 2023-04-28 at 16:24 -0500, Rob Herring wrote: > External email : Please do not click links or open attachments until > you have verified the sender or the content. > > > On Fri, Apr 28, 2023 at 06:36:17PM +0800, Yi-De Wu wrote: > > From: "Yingshiuan Pan" <yingshiuan.pan@mediatek.com> > > > > Add documentation for GenieZone(gzvm) node. This node informs gzvm > > driver to start probing if geniezone hypervisor is available and > > able to do virtual machine operations. > > Why can't the driver just try and do virtual machine operations to > see > if the hypervisor is there? IOW, make your software interfaces > discoverable. DT is for non-discoverable hardware. > > Rob
Can do, our hypervisor is discoverable through invoking probing hypercall, and we use the device tree to prevent unnecessary module loading on all systems.
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