CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2016/04/19 08:19:44
Modified files:
sys/dev/pv : if_xnf.c xen.c
Log message:
Allow to grant memory access to domains other than dom0.
Extend xen_grant_table_enter to take an additional "domain" argument
and extract it from the upper part of the bus_dmamap_load flags (sigh.)
to be able to punch it into the grant table entry.
Issue reported by Marco Peereboom who found that we wouldn't run under
QubesOS that "chains" VMs. He also did the hard work getting the debug
data out of the aforementioned system.