Messages in this thread | | | Date | Mon, 31 Jan 2022 07:42:16 +0100 | Subject | Re: [PATCH] Improve docs for IOCTL_GNTDEV_MAP_GRANT_REF | From | Juergen Gross <> |
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On 30.01.22 19:35, 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.
Please add a "Signed-off-by:" tag to your commit message.
See Documentation/process/submitting-patches.rst in the kernel source tree, look for "Sign your work - the Developer's Certificate of Origin".
Juergen [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature] | |