Re: [Qemu-devel] [PATCH qemu] spapr: Render full FDT on ibm, client-architecture-support

2019-08-26 Thread Alexey Kardashevskiy
On 26/08/2019 17:44, David Gibson wrote: On Mon, Aug 26, 2019 at 02:31:26PM +1000, Alexey Kardashevskiy wrote: The ibm,client-architecture-support call is a way for the guest to negotiate capabilities with a hypervisor. It is implemented as: - the guest calls SLOF via client interface; - SLOF

Re: [Qemu-devel] [PATCH qemu] spapr: Render full FDT on ibm, client-architecture-support

2019-08-26 Thread David Gibson
On Mon, Aug 26, 2019 at 02:31:26PM +1000, Alexey Kardashevskiy wrote: > The ibm,client-architecture-support call is a way for the guest to > negotiate capabilities with a hypervisor. It is implemented as: > - the guest calls SLOF via client interface; > - SLOF calls QEMU (H_CAS hypercall) with an o

[Qemu-devel] [PATCH qemu] spapr: Render full FDT on ibm, client-architecture-support

2019-08-25 Thread Alexey Kardashevskiy
The ibm,client-architecture-support call is a way for the guest to negotiate capabilities with a hypervisor. It is implemented as: - the guest calls SLOF via client interface; - SLOF calls QEMU (H_CAS hypercall) with an options vector from the guest; - QEMU returns a device tree diff (which uses FD