On 1/19/23 19:46, David Marchand wrote:
The starting point for this is __vhost_iova_to_vva() which requires the lock to be taken. Annotate all the code leading to a call to it. vdpa and vhost_crypto code are annotated but they end up not taking a IOTLB lock and have been marked with a FIXME at the top level. Signed-off-by: David Marchand <david.march...@redhat.com> --- Changes since RFC v3: - rebased, - moved unconditionnal lock acquire in separate patch, - fixed annotations, --- lib/vhost/iotlb.h | 4 ++++ lib/vhost/vdpa.c | 1 + lib/vhost/vhost.c | 8 +++----- lib/vhost/vhost.h | 22 ++++++++++++++++------ lib/vhost/vhost_crypto.c | 8 ++++++++ lib/vhost/virtio_net.c | 40 ++++++++++++++++++++++++++++++++++++++++ 6 files changed, 72 insertions(+), 11 deletions(-)
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com> Thanks, Maxime
