On Wed, 2 Sep 2020, Boqun Feng wrote: > When PAGE_SIZE > HV_HYP_PAGE_SIZE, we need the ringbuffer size to be at > least 2 * PAGE_SIZE: one page for the header and at least one page of > the data part (because of the alignment requirement for double mapping). > > So make sure the ringbuffer sizes to be at least 2 * PAGE_SIZE when > using vmbus_open() to establish the vmbus connection. > > Signed-off-by: Boqun Feng <boqun.f...@gmail.com>
Acked-by: Jiri Kosina <jkos...@suse.cz> -- Jiri Kosina SUSE Labs
