Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-12 Thread Alexander Graf
On 12.08.14 05:59, Alexey Kardashevskiy wrote: On 08/12/2014 10:13 AM, Alexey Kardashevskiy wrote: On 08/12/2014 03:29 AM, Alexander Graf wrote: On 11.08.14 17:26, Alexey Kardashevskiy wrote: On 08/11/2014 09:59 PM, Alexander Graf wrote: On 31.07.14 11:34, Alexey Kardashevskiy wrote: This i

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread Alexey Kardashevskiy
On 08/12/2014 10:13 AM, Alexey Kardashevskiy wrote: > On 08/12/2014 03:29 AM, Alexander Graf wrote: >> >> On 11.08.14 17:26, Alexey Kardashevskiy wrote: >>> On 08/11/2014 09:59 PM, Alexander Graf wrote: On 31.07.14 11:34, Alexey Kardashevskiy wrote: > This implements DDW for emulated PHB.

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread David Gibson
On Thu, Jul 31, 2014 at 07:34:12PM +1000, Alexey Kardashevskiy wrote: > This implements DDW for emulated PHB. > > This advertises DDW in device tree. > > Signed-off-by: Alexey Kardashevskiy > --- > > The DDW has not been tested as QEMU does not implement any 64bit DMA capable > device and exist

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread Alexey Kardashevskiy
On 08/12/2014 03:29 AM, Alexander Graf wrote: > > On 11.08.14 17:26, Alexey Kardashevskiy wrote: >> On 08/11/2014 09:59 PM, Alexander Graf wrote: >>> On 31.07.14 11:34, Alexey Kardashevskiy wrote: This implements DDW for emulated PHB. This advertises DDW in device tree. Si

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread Alexander Graf
On 11.08.14 17:26, Alexey Kardashevskiy wrote: On 08/11/2014 09:59 PM, Alexander Graf wrote: On 31.07.14 11:34, Alexey Kardashevskiy wrote: This implements DDW for emulated PHB. This advertises DDW in device tree. Signed-off-by: Alexey Kardashevskiy --- The DDW has not been tested as QEMU

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread Alexey Kardashevskiy
On 08/11/2014 09:59 PM, Alexander Graf wrote: > > On 31.07.14 11:34, Alexey Kardashevskiy wrote: >> This implements DDW for emulated PHB. >> >> This advertises DDW in device tree. >> >> Signed-off-by: Alexey Kardashevskiy >> --- >> >> The DDW has not been tested as QEMU does not implement any 64b

Re: [Qemu-devel] [RFC PATCH 08/10] spapr_pci: Enable DDW

2014-08-11 Thread Alexander Graf
On 31.07.14 11:34, Alexey Kardashevskiy wrote: This implements DDW for emulated PHB. This advertises DDW in device tree. Signed-off-by: Alexey Kardashevskiy --- The DDW has not been tested as QEMU does not implement any 64bit DMA capable device and existing linux guests do not use DDW for 32