On 2021/1/29 23:06, Robin Murphy wrote:
> On 2021-01-27 11:32, Zhen Lei wrote:
>> According to the SMMUv3 specification:
>> Each PMCG counter group is represented by one 4KB page (Page 0) with one
>> optional additional 4KB page (Page 1), both of which are at IMPLEMENTATION
>> DEFINED base
According to the SMMUv3 specification:
Each PMCG counter group is represented by one 4KB page (Page 0) with one
optional additional 4KB page (Page 1), both of which are at IMPLEMENTATION
DEFINED base addresses.
This means that the PMCG register spaces may be within the 64KB pages of
the SMMUv3
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