Re: [PATCH qemu v6 2/6] ppc/spapr: Move GPRs setup to one place

2020-02-13 Thread Greg Kurz
On Mon, 3 Feb 2020 14:29:39 +1100 Alexey Kardashevskiy wrote: > At the moment "pseries" starts in SLOF which only expects the FDT blob > pointer in r3. As we are going to introduce a OpenFirmware support in > QEMU, we will be booting OF clients directly and these expect a stack > pointer in r1,

Re: [PATCH qemu v6 2/6] ppc/spapr: Move GPRs setup to one place

2020-02-12 Thread Fabiano Rosas
Alexey Kardashevskiy writes: > At the moment "pseries" starts in SLOF which only expects the FDT blob > pointer in r3. As we are going to introduce a OpenFirmware support in > QEMU, we will be booting OF clients directly and these expect a stack > pointer in r1, the OF entry point in r5 and in ad

[PATCH qemu v6 2/6] ppc/spapr: Move GPRs setup to one place

2020-02-02 Thread Alexey Kardashevskiy
At the moment "pseries" starts in SLOF which only expects the FDT blob pointer in r3. As we are going to introduce a OpenFirmware support in QEMU, we will be booting OF clients directly and these expect a stack pointer in r1, the OF entry point in r5 and in addition to this, Linux looks at r3/r4 fo