Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-18 Thread Alexey Kardashevskiy
On 18/12/2018 20:40, Greg Kurz wrote: > On Tue, 18 Dec 2018 18:54:33 +1100 > Alexey Kardashevskiy wrote: > >> On 18/12/2018 15:30, Alexey Kardashevskiy wrote: >>> >>> >>> On 18/12/2018 14:49, David Gibson wrote: On Tue, Dec 18, 2018 at 02:04:54PM +1100, Alexey Kardashevskiy wrote:

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-18 Thread Greg Kurz
On Tue, 18 Dec 2018 18:54:33 +1100 Alexey Kardashevskiy wrote: > On 18/12/2018 15:30, Alexey Kardashevskiy wrote: > > > > > > On 18/12/2018 14:49, David Gibson wrote: > >> On Tue, Dec 18, 2018 at 02:04:54PM +1100, Alexey Kardashevskiy wrote: > >>> > >>> > >>> On 18/12/2018 13:09, David

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread Alexey Kardashevskiy
On 18/12/2018 15:30, Alexey Kardashevskiy wrote: > > > On 18/12/2018 14:49, David Gibson wrote: >> On Tue, Dec 18, 2018 at 02:04:54PM +1100, Alexey Kardashevskiy wrote: >>> >>> >>> On 18/12/2018 13:09, David Gibson wrote: On Mon, Dec 17, 2018 at 05:21:33PM +1100, David Gibson wrote:

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread Alexey Kardashevskiy
On 18/12/2018 14:49, David Gibson wrote: > On Tue, Dec 18, 2018 at 02:04:54PM +1100, Alexey Kardashevskiy wrote: >> >> >> On 18/12/2018 13:09, David Gibson wrote: >>> On Mon, Dec 17, 2018 at 05:21:33PM +1100, David Gibson wrote: On Fri, Dec 14, 2018 at 12:55:20PM +1100, Alexey

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread David Gibson
On Tue, Dec 18, 2018 at 02:04:54PM +1100, Alexey Kardashevskiy wrote: > > > On 18/12/2018 13:09, David Gibson wrote: > > On Mon, Dec 17, 2018 at 05:21:33PM +1100, David Gibson wrote: > >> On Fri, Dec 14, 2018 at 12:55:20PM +1100, Alexey Kardashevskiy wrote: > >>> SLOF receives a device tree and

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread Alexey Kardashevskiy
On 18/12/2018 13:09, David Gibson wrote: > On Mon, Dec 17, 2018 at 05:21:33PM +1100, David Gibson wrote: >> On Fri, Dec 14, 2018 at 12:55:20PM +1100, Alexey Kardashevskiy wrote: >>> SLOF receives a device tree and updates it with various properties >>> before switching to the guest kernel and

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread David Gibson
On Mon, Dec 17, 2018 at 05:21:33PM +1100, David Gibson wrote: > On Fri, Dec 14, 2018 at 12:55:20PM +1100, Alexey Kardashevskiy wrote: > > SLOF receives a device tree and updates it with various properties > > before switching to the guest kernel and QEMU is not aware of any changes > > made by

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-17 Thread David Gibson
On Fri, Dec 14, 2018 at 12:55:20PM +1100, Alexey Kardashevskiy wrote: > SLOF receives a device tree and updates it with various properties > before switching to the guest kernel and QEMU is not aware of any changes > made by SLOF. Since there is no real RTAS (QEMU implements it), it makes > sense

Re: [Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-14 Thread Greg Kurz
On Fri, 14 Dec 2018 12:55:20 +1100 Alexey Kardashevskiy wrote: > SLOF receives a device tree and updates it with various properties > before switching to the guest kernel and QEMU is not aware of any changes > made by SLOF. Since there is no real RTAS (QEMU implements it), it makes > sense to

[Qemu-devel] [PATCH qemu v3] ppc/spapr: Receive and store device tree blob from SLOF

2018-12-13 Thread Alexey Kardashevskiy
SLOF receives a device tree and updates it with various properties before switching to the guest kernel and QEMU is not aware of any changes made by SLOF. Since there is no real RTAS (QEMU implements it), it makes sense to pass the SLOF final device tree to QEMU to let it implement RTAS related