Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-31 Thread Michael S. Tsirkin
On Mon, Jul 31, 2017 at 01:06:23PM +0300, Marcel Apfelbaum wrote: > On 29/07/2017 2:12, Michael S. Tsirkin wrote: > > On Thu, Jul 27, 2017 at 12:39:54PM +0300, Marcel Apfelbaum wrote: > > > On 27/07/2017 2:28, Michael S. Tsirkin wrote: > > > > On Thu, Jul 27, 2017 at 12:54:07AM +0300, Alexander

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-31 Thread Marcel Apfelbaum
On 29/07/2017 2:12, Michael S. Tsirkin wrote: On Thu, Jul 27, 2017 at 12:39:54PM +0300, Marcel Apfelbaum wrote: On 27/07/2017 2:28, Michael S. Tsirkin wrote: On Thu, Jul 27, 2017 at 12:54:07AM +0300, Alexander Bezzubikov wrote: 2017-07-26 22:43 GMT+03:00 Michael S. Tsirkin :

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-28 Thread Michael S. Tsirkin
On Thu, Jul 27, 2017 at 12:39:54PM +0300, Marcel Apfelbaum wrote: > On 27/07/2017 2:28, Michael S. Tsirkin wrote: > > On Thu, Jul 27, 2017 at 12:54:07AM +0300, Alexander Bezzubikov wrote: > > > 2017-07-26 22:43 GMT+03:00 Michael S. Tsirkin : > > > > On Sun, Jul 23, 2017 at

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-27 Thread Marcel Apfelbaum
On 27/07/2017 2:28, Michael S. Tsirkin wrote: On Thu, Jul 27, 2017 at 12:54:07AM +0300, Alexander Bezzubikov wrote: 2017-07-26 22:43 GMT+03:00 Michael S. Tsirkin : On Sun, Jul 23, 2017 at 01:15:41AM +0300, Aleksandr Bezzubikov wrote: On PCI init PCI bridges may need some

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-26 Thread Michael S. Tsirkin
On Thu, Jul 27, 2017 at 12:54:07AM +0300, Alexander Bezzubikov wrote: > 2017-07-26 22:43 GMT+03:00 Michael S. Tsirkin : > > On Sun, Jul 23, 2017 at 01:15:41AM +0300, Aleksandr Bezzubikov wrote: > >> On PCI init PCI bridges may need some > >> extra info about bus number to reserve,

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-26 Thread Alexander Bezzubikov
2017-07-26 22:43 GMT+03:00 Michael S. Tsirkin : > On Sun, Jul 23, 2017 at 01:15:41AM +0300, Aleksandr Bezzubikov wrote: >> On PCI init PCI bridges may need some >> extra info about bus number to reserve, IO, memory and >> prefetchable memory limits. QEMU can provide this >> with

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-26 Thread Michael S. Tsirkin
On Sun, Jul 23, 2017 at 01:15:41AM +0300, Aleksandr Bezzubikov wrote: > On PCI init PCI bridges may need some > extra info about bus number to reserve, IO, memory and > prefetchable memory limits. QEMU can provide this > with special with a special > vendor-specific PCI capability. > > Sizes of

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-23 Thread Marcel Apfelbaum
On 23/07/2017 19:19, Alexander Bezzubikov wrote: 2017-07-23 18:57 GMT+03:00 Marcel Apfelbaum >: On 23/07/2017 1:15, Aleksandr Bezzubikov wrote: On PCI init PCI bridges may need some extra info about bus number to reserve, IO,

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-23 Thread Alexander Bezzubikov
2017-07-23 18:57 GMT+03:00 Marcel Apfelbaum : > On 23/07/2017 1:15, Aleksandr Bezzubikov wrote: > >> On PCI init PCI bridges may need some >> extra info about bus number to reserve, IO, memory and >> prefetchable memory limits. QEMU can provide this >> with special

Re: [Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-23 Thread Marcel Apfelbaum
On 23/07/2017 1:15, Aleksandr Bezzubikov wrote: On PCI init PCI bridges may need some extra info about bus number to reserve, IO, memory and prefetchable memory limits. QEMU can provide this with special vendor-specific PCI capability. Sizes of limits match ones from PCI Type 1 Configuration

[Qemu-devel] [RFC PATCH v2 4/6] hw/pci: introduce bridge-only vendor-specific capability to provide some hints to firmware

2017-07-22 Thread Aleksandr Bezzubikov
On PCI init PCI bridges may need some extra info about bus number to reserve, IO, memory and prefetchable memory limits. QEMU can provide this with special vendor-specific PCI capability. Sizes of limits match ones from PCI Type 1 Configuration Space Header, number of buses to reserve occupies