Re: [win-pv-devel] [PATCH 2/2] Revert "Presence or absence of a PCI device determines the filter state..."

["Durrant, Paul" <pdurrant@xxxxxxxxxxxx>]

> -----Original Message-----
> From: win-pv-devel <win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx> On Behalf
> Of Owen Smith
> Sent: 05 February 2020 16:53
> To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: Owen Smith <owen.smith@xxxxxxxxxx>
> Subject: [win-pv-devel] [PATCH 2/2] Revert "Presence or absence of a PCI
> device determines the filter state..."
> 
> This reverts commit 5a0ebeb0f7ed766e6920ddae08b58b102a86e825.
> 
> When updating from v8.x to v9.x, XENFILT is removed from System and Hdc
> class UpperFilter by the removal of the v8.x XenBus. When v9.x XenBus
> loads, the filter state is not set, and XenBus will fail AddDevice
> without re-adding XenFilt to the UpperFilters.
> 
> Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx>

Ok. That was clearly an optimization too far...

Reviewed-by: Paul Durrant <pdurrant@xxxxxxxxxx>
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