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With this change, each master will now own its own CD table instead of sharing one with other masters attached to the same domain. Attaching a stage 1 domain installs CD entries into the master's CD table. SVA writes its CD entries into each master's CD table if the domain is shared across masters. Also add the device to the devices list before writing the CD to the table so that SVA will know that the CD needs to be re-written to this device's CD table as well if it decides to update the CD's ASID concurrently with this function. Tested-by: Nicolin Chen <nicolinc@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Michael Shavit <mshavit@google.com> Link: https://lore.kernel.org/r/20230915211705.v8.6.Ice063dcf87d1b777a72e008d9e3406d2bcf6d876@changeid Signed-off-by: Will Deacon <will@kernel.org> |
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| .. | ||
| arm-smmu-v3-sva.c | ||
| arm-smmu-v3.c | ||
| arm-smmu-v3.h | ||
| Makefile | ||