Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 1 Feb 2022 07:07:45 +0100 | Subject | Re: [PATCH v2] Improve docs for IOCTL_GNTDEV_MAP_GRANT_REF | From | Juergen Gross <> |
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On 31.01.22 18:23, Demi Marie Obenour wrote: > The current implementation of gntdev guarantees that the first call to > IOCTL_GNTDEV_MAP_GRANT_REF will set @index to 0. This is required to > use gntdev for Wayland, which is a future desire of Qubes OS. > Additionally, requesting zero grants results in an error, but this was > not documented either. Document both of these. > > Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature] | ![\](/images/icornerr.gif) |