Re: [PATCH v2] piix: fix regression during unplug in Xen HVM domUs

[Olaf Hering]

Tue, 27 Jun 2023 10:12:50 +0000 Bernhard Beschow <shentey@gmail.com>:

> The BAR is a 32 bit register whose default value is 0x00000001. I think 
> what's supposed to happen here is a pci_set_long() rather than a 
> pci_set_byte().

Indeed, the u32 at that address changes from c121 to c101 with the current code.

Olaf

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