Re: [PATCH v3 14/17] xen/arm: Enable the existing x86 virtual PCI support for ARM.

2021-10-01 Thread Jan Beulich
On 01.10.2021 13:44, Rahul Singh wrote: >> On 30 Sep 2021, at 4:19 pm, Jan Beulich wrote: >> >> On 28.09.2021 20:18, Rahul Singh wrote: >>> The existing VPCI support available for X86 is adapted for Arm. >>> When the device is added to XEN via the hyper call >>> “PHYSDEVOP_pci_device_add”, VPCI ha

Re: [PATCH v3 14/17] xen/arm: Enable the existing x86 virtual PCI support for ARM.

2021-10-01 Thread Rahul Singh
Hi Jan, > On 30 Sep 2021, at 4:19 pm, Jan Beulich wrote: > > On 28.09.2021 20:18, Rahul Singh wrote: >> The existing VPCI support available for X86 is adapted for Arm. >> When the device is added to XEN via the hyper call >> “PHYSDEVOP_pci_device_add”, VPCI handler for the config space >> access

Re: [PATCH v3 14/17] xen/arm: Enable the existing x86 virtual PCI support for ARM.

2021-09-30 Thread Jan Beulich
On 28.09.2021 20:18, Rahul Singh wrote: > The existing VPCI support available for X86 is adapted for Arm. > When the device is added to XEN via the hyper call > “PHYSDEVOP_pci_device_add”, VPCI handler for the config space > access is added to the Xen to emulate the PCI devices config space. > > A

Re: [PATCH v3 14/17] xen/arm: Enable the existing x86 virtual PCI support for ARM.

2021-09-29 Thread Stefano Stabellini
On Tue, 28 Sep 2021, Rahul Singh wrote: > The existing VPCI support available for X86 is adapted for Arm. > When the device is added to XEN via the hyper call > “PHYSDEVOP_pci_device_add”, VPCI handler for the config space > access is added to the Xen to emulate the PCI devices config space. > > A

[PATCH v3 14/17] xen/arm: Enable the existing x86 virtual PCI support for ARM.

2021-09-28 Thread Rahul Singh
The existing VPCI support available for X86 is adapted for Arm. When the device is added to XEN via the hyper call “PHYSDEVOP_pci_device_add”, VPCI handler for the config space access is added to the Xen to emulate the PCI devices config space. A MMIO trap handler for the PCI ECAM space is registe