| commit | 0299a1a81ca056e79c1a7fb751f936ec0d5c7afe | [log] [tgz] |
|---|---|---|
| author | Jean-Philippe Brucker <jean-philippe@linaro.org> | Tue May 19 19:54:46 2020 +0200 |
| committer | Will Deacon <will@kernel.org> | Thu May 21 14:54:06 2020 +0100 |
| tree | a6e1bfa0161004080c6cbe5abe33e39871215713 | |
| parent | 52f3fab0067d6fa9e99c1b7f63265dd48ca76046 [diff] |
iommu/arm-smmu-v3: Manage ASIDs with xarray In preparation for sharing some ASIDs with the CPU, use a global xarray to store ASIDs and their context. ASID#0 is now reserved, and the ASID space is global. Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Link: https://lore.kernel.org/r/20200519175502.2504091-9-jean-philippe@linaro.org Signed-off-by: Will Deacon <will@kernel.org>