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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2014-11-09 22:47:59 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-11-18 11:18:36 +0100 |
| commit | d35165a955f095095cdb8512cb7cd8f63101649a (patch) | |
| tree | ca0bb611b16966cc5c5daf52b5821f401454c5e5 /tools | |
| parent | 6b1972493a84f8fe13ff9d202745590f6c53d670 (diff) | |
| download | talos-op-linux-d35165a955f095095cdb8512cb7cd8f63101649a.tar.gz talos-op-linux-d35165a955f095095cdb8512cb7cd8f63101649a.zip | |
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>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions
