Jiang Liu d35165a955 iommu/vt-d: Search for ACPI _DSM method for DMAR hotplug
According to Intel VT-d specification, _DSM method to support DMAR
hotplug should exist directly under corresponding ACPI object
representing PCI host bridge. But some BIOSes doesn't conform to
this, so search for _DSM method in the subtree starting from the
ACPI object representing the PCI host bridge.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Reviewed-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2014-11-18 11:18:36 +01:00
..
2014-09-24 14:07:58 +02:00
2014-08-19 13:07:43 +02:00
2014-09-25 16:46:37 +02:00
2014-07-07 10:36:59 +02:00
2014-01-07 15:16:27 +01:00