This has prevented PMC to work on more recent desktop/mobile platforms, where the PMC power-gating is normally enabled. After consulting with HW designers and IOMMU maintainer, we have decide to remove the legacy test altogether to avoid future PMC enabling issues.
Thanks the community for helping to test, investigate, provide data and report issues on several platforms in the field. Regards, Suravee Paul Menzel (1): Revert "iommu/amd: Fix performance counter initialization" Suravee Suthikulpanit (1): iommu/amd: Remove performance counter pre-initialization test drivers/iommu/amd/init.c | 49 ++-------------------------------------- 1 file changed, 2 insertions(+), 47 deletions(-) -- 2.17.1
