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Re: [PATCH v10 6/7] xen/arm: enable dom0 to use PCI devices with pci-passthrough=no
- To: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 2 Jun 2025 08:49:35 +0200
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- Cc: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Mon, 02 Jun 2025 06:49:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 27.05.2025 10:14, Mykyta Poturai wrote:
> On 29.04.25 15:20, Jan Beulich wrote:
>> On 29.04.2025 13:52, Mykyta Poturai wrote:
>> I further notice that you didn't adjust the "reset" sub-op handling, despite
>> my earlier hint in that direction. Looking at the commit message, you only
>> mention PHYSDEVOP_pci_device_add anyway. I think all three need mentioning
>> there, which would then (hopefully) clarify what the deal is with
>> PHYSDEVOP_pci_device_reset.
>>
>> Jan
>
> PHYSDEVOP_pci_device_reset doesn't check if PCI passthrough is enabled
> or not,
And you're convinced this is correct this way?
Jan
> so there is no reason to add special clauses. I will add this to
> the commit message to be clear.
>
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