Re: [Qemu-devel] [PATCH qemu RFC 2/4] spapr: Allow bios-less configuration

2019-07-22 Thread Alexey Kardashevskiy
On 23/07/2019 13:52, David Gibson wrote: On Sat, Jul 20, 2019 at 11:28:48AM +1000, Alexey Kardashevskiy wrote: The pseries kernel can do either usual prom-init boot or kexec style boot. We always did the prom-init which relies on the completeness of the device tree (for example, PCI BARs have

Re: [Qemu-devel] [PATCH qemu RFC 2/4] spapr: Allow bios-less configuration

2019-07-22 Thread David Gibson
On Sat, Jul 20, 2019 at 11:28:48AM +1000, Alexey Kardashevskiy wrote: > The pseries kernel can do either usual prom-init boot or kexec style boot. > We always did the prom-init which relies on the completeness of > the device tree (for example, PCI BARs have to be assigned beforehand) and > the cli

[Qemu-devel] [PATCH qemu RFC 2/4] spapr: Allow bios-less configuration

2019-07-19 Thread Alexey Kardashevskiy
The pseries kernel can do either usual prom-init boot or kexec style boot. We always did the prom-init which relies on the completeness of the device tree (for example, PCI BARs have to be assigned beforehand) and the client interface; the system firmware (SLOF) implements this. However we can use