Re: [RFC PATCH v1 0/2] rust: pci: Introduce PCIe error handler support and sample usage

["Danilo Krummrich" <dakr@kernel.org>]

On Sun Nov 9, 2025 at 3:55 AM AEDT, Guangbo Cui wrote:
> Hi all,
>
> This RFC patchset introduces basic PCIe Advanced Error Reporting (AER)
> support for Rust PCI drivers and provides a simple example to demonstrate
> it's usage.
>
> The first patch adds the necessary infrastructure in the Rust PCI layer to
> support device-specific PCI error handlers, mirroring the existing C
> `struct pci_error_handlers` callbacks.
>
> The second patch updates the Rust PCI sample driver to implement a set of
> dummy error handlers. These callbacks simply print messages and return
> predefined results, serving as a guide for future Rust PCI driver authors
> who want to handle PCIe AER events safely.
>
> This series is an RFC for discussion and not intended for merging yet.

Thanks for the series, I will have a detailed look in a few weeks.

I think this will be useful in the nova-core driver for instance. However, I
wonder if you have another use-case you wrote this code for?

Thanks,
Danilo