Re: PCI passthrough support for PVH mode

2022-02-10 Thread tosher 1
Hi Julien, Thanks for the clarification! Regrads, Mehrab On Thursday, February 10, 2022, 06:12:53 PM EST, Julien Grall wrote: Hi Bertrand, On 10/02/2022 08:32, Bertrand Marquis wrote: >> On 10 Feb 2022, at 07:22, tosher 1 wrote: >> >> Hi Jan, >> >> Thanks for letting me know this

Re: PCI passthrough support for PVH mode

2022-02-10 Thread Julien Grall
Hi Bertrand, On 10/02/2022 08:32, Bertrand Marquis wrote: On 10 Feb 2022, at 07:22, tosher 1 wrote: Hi Jan, Thanks for letting me know this status. I am wondering if PCI passthrough is at least available in Arm for other virtualization modes like PV, HVM, or PVHVM. For example, is it possib

Re: PCI passthrough support for PVH mode

2022-02-10 Thread tosher 1
Hi Bertrand and Jan, I thought PCI passthrough was a WIP only for PVH mode on Arm and x86. However, it seems there are some differences. Thanks for the clarifications. Regards, Mehrab On Thursday, February 10, 2022, 03:32:19 AM EST, Bertrand Marquis wrote: Hi Mihrab, > On 10 Feb 2

Re: PCI passthrough support for PVH mode

2022-02-10 Thread Bertrand Marquis
Hi Mihrab, > On 10 Feb 2022, at 07:22, tosher 1 wrote: > > Hi Jan, > > Thanks for letting me know this status. > > I am wondering if PCI passthrough is at least available in Arm for other > virtualization modes like PV, HVM, or PVHVM. For example, is it possible for > someone to attach a PCI

Re: PCI passthrough support for PVH mode

2022-02-09 Thread Jan Beulich
On 10.02.2022 08:22, tosher 1 wrote: > I am wondering if PCI passthrough is at least available in Arm for other > virtualization modes like PV, HVM, or PVHVM. For example, is it possible for > someone to attach a PCI device to a guest domain on an Arm machine and use > that domain as a driver do

Re: PCI passthrough support for PVH mode

2022-02-09 Thread tosher 1
Hi Jan, Thanks for letting me know this status. I am wondering if PCI passthrough is at least available in Arm for other virtualization modes like PV, HVM, or PVHVM. For example, is it possible for someone to attach a PCI device to a guest domain on an Arm machine and use that domain as a driv

Re: PCI passthrough support for PVH mode

2022-02-06 Thread Jan Beulich
On 06.02.2022 06:59, tosher 1 wrote: > Back in the year 2020, I was inquiring into the status of PCI passthrough > support for PVH guests. At that time, Arm people were working on using vPCI > for guest VMs. The expectation was to port that implementation to x86 once > ready. > > I was wonderin

PCI passthrough support for PVH mode

2022-02-05 Thread tosher 1
Hi, Back in the year 2020, I was inquiring into the status of PCI passthrough support for PVH guests. At that time, Arm people were working on using vPCI for guest VMs. The expectation was to port that implementation to x86 once ready. I was wondering if there is any update on this. Does Xen su