Re: [Xen-devel] [PATCH v2 01/11] vpci: move lock

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Jul 17, 2018 at 11:48:20AM +0200, Roger Pau Monne wrote:
> To the outside of the vpci struct. This way the lock can be used to
> check whether vpci is present, and removal can be performed while
> holding the lock, in order to make sure there are no accesses to the
> contents of the vpci struct. Previously removal could race with
> vpci_read for example, since the lock was dropped prior to freeing
> pdev->vpci.
> 
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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