| commit | c40aaaac1018ff1382f2d35df5129a6bcea3df6b | [log] [tgz] |
|---|---|---|
| author | David Woodhouse <dwmw@amazon.co.uk> | Thu Sep 24 15:08:42 2020 +0100 |
| committer | Joerg Roedel <jroedel@suse.de> | Wed Oct 07 11:49:54 2020 +0200 |
| tree | 25461ff1c1c8db82d2c95cb7f797290deccf987f | |
| parent | d2ef0962492c3be3563e53a431c285678849b3c1 [diff] |
iommu/vt-d: Gracefully handle DMAR units with no supported address widths Instead of bailing out completely, such a unit can still be used for interrupt remapping. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/linux-iommu/549928db2de6532117f36c9c810373c14cf76f51.camel@infradead.org/ Signed-off-by: Joerg Roedel <jroedel@suse.de>