On 2021/2/1 19:44, Robin Murphy wrote:
> On 2021-01-30 01:54, Leizhen (ThunderTown) wrote:
>>
>>
>> On 2021/1/29 23:27, Robin Murphy wrote:
>>> On 2021-01-27 11:32, Zhen Lei wrote:
commit 52f3fab0067d ("iommu/arm-smmu-v3: Don't reserve implementation
defined register space") only reser
On 2021-01-30 01:54, Leizhen (ThunderTown) wrote:
On 2021/1/29 23:27, Robin Murphy wrote:
On 2021-01-27 11:32, Zhen Lei wrote:
commit 52f3fab0067d ("iommu/arm-smmu-v3: Don't reserve implementation
defined register space") only reserves the basic SMMU register space. So
the ECMDQ register spac
On 2021/1/29 23:27, Robin Murphy wrote:
> On 2021-01-27 11:32, Zhen Lei wrote:
>> commit 52f3fab0067d ("iommu/arm-smmu-v3: Don't reserve implementation
>> defined register space") only reserves the basic SMMU register space. So
>> the ECMDQ register space is not covered, it should be mapped agai
commit 52f3fab0067d ("iommu/arm-smmu-v3: Don't reserve implementation
defined register space") only reserves the basic SMMU register space. So
the ECMDQ register space is not covered, it should be mapped again. Due
to the size of this ECMDQ resource is not fixed, depending on
SMMU_IDR6.CMDQ_CONTROL
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