diff options
| author | Navneet Kumar <navneetk@nvidia.com> | 2019-10-16 13:50:24 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-10-18 11:46:11 +0200 |
| commit | 446152d5b6537bae576c321e4cc24ff690a69403 (patch) | |
| tree | e9dbc6eb0753b442048b72f600721f432e1896d2 /scripts/gdb/linux/proc.py | |
| parent | 4f5cafb5cb8471e54afdc9054d973535614f7675 (diff) | |
iommu/tegra-smmu: Use non-secure register for flushing
Use PTB_ASID instead of SMMU_CONFIG to flush smmu.
PTB_ASID can be accessed from non-secure mode, SMMU_CONFIG cannot be.
Using SMMU_CONFIG could pose a problem when kernel doesn't have secure
mode access enabled from boot.
Signed-off-by: Navneet Kumar <navneetk@nvidia.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions