Re: [PATCH RFC 2/2] PCI: hv: Add vPCI device reset support

[email protected] Fri, 24 Jul 2026 23:25:56 +0000

Newsgroups	org.kernel.vger.linux-hyperv,org.kernel.vger.linux-pci
Message-ID	<[email protected]>

> From: Wei Liu <[email protected]>
> 
> Hyper-V vPCI protocol version 1.5 adds a RESET_DEVICE request for projected
> PCI functions. Negotiate the new protocol version and issue the request
> through the vPCI VMBus channel from the PCI controller reset callback.
> 
> Use the existing VMBus response path. Return -ENOTTY when the host reports
> STATUS_NOT_SUPPORTED so PCI core may try another reset method.
> 
> Signed-off-by: Wei Liu <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=2