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Re: [PATCH v2] piix: fix regression during unplug in Xen HVM domUs
- To: Bernhard Beschow <shentey@xxxxxxxxx>
- From: Olaf Hering <olaf@xxxxxxxxx>
- Date: Fri, 30 Jun 2023 09:29:21 +0200
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- Cc: qemu-devel@xxxxxxxxxx, Paolo Bonzini <pbonzini@xxxxxxxxxx>, John Snow <jsnow@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Fri, 30 Jun 2023 07:29:50 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Wed, 28 Jun 2023 09:27:16 +0000 Bernhard Beschow <shentey@xxxxxxxxx>:
> Would you mind sending a patch fixing the BMIBA register to be reset as 32
> bit?
Will do so next week.
Are the specs for this chipset available, does this address really need
to be accessed in quantities of u32, or is perhaps u16 required? I guess
for this specific bug pci_set_word may work as well.
Either way, commit e6a71ae327a388723182a504bb253777ec36869b was wrong.
Does the comment added in this commit mean, the quantity is really u32?
Olaf
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