[Bug 201753] AMD-Vi: Unable to write to IOMMU perf counter

bugzilla-daemon
2021-08-26T08:42:55Z

--- Comment #35 from Paul Menzel (pmenzel+bugzilla.kernel.org@molgen.mpg.de) ---
Commit 994d6608 (iommu/amd: Remove performance counter pre-initialization test)
[1] fixes this, and was added to Linux 5.13.

[1]: