| commit | d8190dc638866fe5811d4b45b3af6f34b3f5870f | [log] [tgz] |
|---|---|---|
| author | Lu Baolu <baolu.lu@linux.intel.com> | Sat May 25 13:41:25 2019 +0800 |
| committer | Joerg Roedel <jroedel@suse.de> | Tue May 28 10:19:07 2019 +0200 |
| tree | 72083292e316aeba2f6b1100f124a74246d32e3b | |
| parent | d850c2ee5fe2259968e3889624ad22ea15cb4a38 [diff] |
iommu/vt-d: Enable DMA remapping after rmrr mapped The rmrr devices require identity map of the rmrr regions before enabling DMA remapping. Otherwise, there will be a window during which DMA from/to the rmrr regions will be blocked. In order to alleviate this, we move enabling DMA remapping after all rmrr regions get mapped. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>