riscv-non-isa / riscv-iommu

RISC-V IOMMU Specification
https://jira.riscv.org/browse/RVG-55
Creative Commons Attribution 4.0 International
98 stars 17 forks source link

Question about pqen change to set pqh #295

Closed viktoryou closed 7 months ago

viktoryou commented 7 months ago

In the chapter 5.17 of the Spec,

Changing pqen from 0 to 1, sets the pqh register and the pqcsr bits pqmf and pqof to 0.

From my understanding , the pqh should be replaced with pqt (from hardware's view). Please help to check.

ved-rivos commented 7 months ago

You are right. It is a typo and pqh should be pqt. Update queued in https://github.com/riscv-non-isa/riscv-iommu/pull/243/commits/08686fbb72b000ca9d8b8fcaaa252739244b382b