** Description changed:
+ == SRU Justification ==
+ The current Zesty kernel does not enable marked events on Power9. The
+ following fixes are required:
+
+ 101dd590a7fa ("powerpc/perf: Avoid spurious PMU interrupts after idle")
+ 09539f9b1236 ("powerpc/perf: POWER9 PMU stops after idle workaround")
+
+ Commit 101dd590a7fa was added to mainline in v4.13-rc3 and commit
09539f9b1236
+ was added in v4.13-rc4.
+
+
+ == Fixes ==
+ commit 101dd590a7fa37954540cf3149a1c502c0acc524
+ Author: Nicholas Piggin <[email protected]>
+ Date: Mon Jul 10 16:19:38 2017 +1000
+
+ powerpc/perf: Avoid spurious PMU interrupts after idle
+
+ commit 09539f9b123652e969894d6299ae0df2fe12cb5d
+ Author: Nicholas Piggin <[email protected]>
+ Date: Thu Jul 20 11:53:22 2017 +1000
+
+ powerpc/perf: POWER9 PMU stops after idle workaround
+
+
+ == Regression Potential ==
+ Low, since these commits are specific to powerpc.
+
+
+
Dear Canonical,
Please include the following fixes into Ubuntu Zesty (4.10) kernel. The
current kernel does not enable marked events on Power9. And the
following fixes are required:
09539f9b1236 ("powerpc/perf: POWER9 PMU stops after idle workaround")
101dd590a7fa ("powerpc/perf: Avoid spurious PMU interrupts after idle")
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https://bugs.launchpad.net/bugs/1716491
Title:
New PMU fixes for marked events.
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