Re: [Qemu-devel] [PATCH v3 4/5] hw/pci: add QEMU-specific PCI capability to Generic PCI Express Root Port

2017-07-31 Thread Alexander Bezzubikov
2017-07-31 14:43 GMT+03:00 Marcel Apfelbaum : > On 29/07/2017 2:37, Aleksandr Bezzubikov wrote: >> >> From: Aleksandr Bezzubikov >> >> To enable hotplugging of a newly created pcie-pci-bridge, >> we need to tell firmware (SeaBIOS in this case) > > > Not only SeaBIOS, also OVMF - so all guest firmw

Re: [Qemu-devel] [PATCH v3 4/5] hw/pci: add QEMU-specific PCI capability to Generic PCI Express Root Port

2017-07-31 Thread Marcel Apfelbaum
On 29/07/2017 2:37, Aleksandr Bezzubikov wrote: From: Aleksandr Bezzubikov To enable hotplugging of a newly created pcie-pci-bridge, we need to tell firmware (SeaBIOS in this case) Not only SeaBIOS, also OVMF - so all guest firmware to reserve additional buses for pcie-root-port, that allo

[Qemu-devel] [PATCH v3 4/5] hw/pci: add QEMU-specific PCI capability to Generic PCI Express Root Port

2017-07-28 Thread Aleksandr Bezzubikov
From: Aleksandr Bezzubikov To enable hotplugging of a newly created pcie-pci-bridge, we need to tell firmware (SeaBIOS in this case) to reserve additional buses for pcie-root-port, that allows us to hotplug pcie-pci-bridge into this root port. The number of buses to reserve is provided to the dev