24.01.2019 21:29, navneet kumar пишет:
> On 1/17/19 7:25 AM, Dmitry Osipenko wrote:
>> 16.01.2019 23:50, Navneet Kumar пишет:
>>> 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 w
On 1/17/19 7:25 AM, Dmitry Osipenko wrote:
> 16.01.2019 23:50, Navneet Kumar пишет:
>> 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
16.01.2019 23:50, Navneet Kumar пишет:
> 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 K
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
---
drivers/iommu/tegra-smmu.c | 2 +-
1 fil
