This patch ensures xen vmm has exclusive access of vt-d hw by zaping vt-d "DMAR" ACPI table signature after xen has finished using it. Signed-off-by: Allen Kay <allen.m.kay@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Kay, Allen M wrote:> This patch ensures xen vmm has exclusive access of vt-d hw by zaping > vt-d "DMAR" ACPI table signature after xen has finished using it.+ /* Zap APCI DMAR signature to prevent dom0 using vt-d HW. */ "ACPI", I think you mean. Regards -- Andy _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel