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Re: [PATCH for-4.17 v2 0/5] (v)pci: fixes related to memory decoding handling
- To: Roger Pau Monne <roger.pau@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Tue, 25 Oct 2022 17:02:41 +0200
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- Cc: Henry.Wang@xxxxxxx, Paul Durrant <paul@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Tue, 25 Oct 2022 15:02:47 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 25.10.2022 16:44, Roger Pau Monne wrote:
> Hello,
>
> This patch series attempts to fix the regressions caused by 75cc460a1b
> ('xen/pci: detect when BARs are not suitably positioned') and the last
> patch relaxes the check done when attempting to write to BARs with
> memory decoding enabled.
>
> I consider all of them bug fixes, albeit the last patch is not fixing a
> regression (since vPCI code has always behaved this way).
>
> Thanks, Roger.
>
> Roger Pau Monne (5):
> vpci: don't assume that vpci per-device data exists unconditionally
> vpci/msix: remove from table list on detach
> vpci: introduce a local vpci_bar variable to modify_decoding()
> pci: do not disable memory decoding for devices
> vpci: refuse BAR writes only if the BAR is mapped
Looks like you've lost Henry's release-ack that was given for all of v1
(i.e. only patch 2 isn't covered by it).
Jan
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