> -----Original Message----- > From: David Marchand <[email protected]> > Sent: Thursday, March 2, 2023 11:48 AM > To: [email protected] > Cc: Semion Simma <[email protected]>; Yajun Wu <[email protected]>; > Maxime Coquelin <[email protected]>; Chenbo Xia > <[email protected]>; Morten Brørup <[email protected]> > Subject: [PATCH] vhost: fix vring enable with VDPA > > For VDPA devices, vq are not locked once the device has been configured. > But we need to hold the vq lock to check if vhost async is enabled. > > Combining VDPA and vhost async does not seem to make much sense, so > prevent this combination, and only assert the lock is taken when VDPA is > not configured on this vq. > > Bugzilla ID: 1169 > Fixes: 4b02c2673757 ("vhost: annotate async accesses") > > Signed-off-by: David Marchand <[email protected]> > ---
Verified it resolves the issue, thanks David. Tested-by: Ali Alnubani <[email protected]>
