On Tue, 19 Jan 2021 18:58:41 +0100 Andrea Parri (Microsoft) wrote: > Restrict the NVSP protocol version(s) that will be negotiated with the > host to be NVSP_PROTOCOL_VERSION_61 or greater if the guest is running > isolated. Moreover, do not advertise the SR-IOV capability and ignore > NVSP_MSG_4_TYPE_SEND_VF_ASSOCIATION messages in isolated guests, which > are not supposed to support SR-IOV. This reduces the footprint of the > code that will be exercised by Confidential VMs and hence the exposure > to bugs and vulnerabilities. > > Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx> > Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> > Cc: Jakub Kicinski <kuba@xxxxxxxxxx> > Cc: netdev@xxxxxxxxxxxxxxx Nothing exciting here from networking perspective, so: Acked-by: Jakub Kicinski <kuba@xxxxxxxxxx>
