Re: [PATCH v2 4/5] Remove CoInstaller from INF

[Paul Durrant <xadimgnik@xxxxxxxxx>]

On 13/09/2023 15:15, Owen Smith wrote:
> Windows 11 22H2 WHQL requires INF file pass "InfVerif /k", which highlights
> several issues
> - PnpLockdown=1 needs to be specified
> - CoInstallers are no longer allowed
>
> The CoInstaller has several functions that will need alternative solutions:
> - The AllowUpdate mechanism is no longer possible
> - The safety checks that ensure interface versionings remain compatible
> - The writing of 'current' network identifiers to the registry in order to
>    copy network settings.
>
> Interface safety checks need to be handled by changes to child device bindings,
> and assuming upgrade via emulated devices is safe. The unplug key is cleared
> in the INF to revert to emulated NICs on the next boot, incase the current child
> drivers rely on an interface that is no longer present (note: in this case,
> child drivers will need updating).
>
> Signed-off-by: Owen Smith <owen.smith@xxxxxxxxx>
> ---
>   src/xenvif.inf | 17 +++++------------
>   1 file changed, 5 insertions(+), 12 deletions(-)
Acked-by: Paul Durrant <paul@xxxxxxx>