On Tue, May 6, 2025 at 9:47 AM Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> wrote: > > On Mon, 07 Apr 2025 12:41:29 -0500 > "Rob Herring (Arm)" <robh@xxxxxxxxxx> wrote: > > > This series enables perf branch stack sampling support on arm64 via a > > v9.2 arch feature called Branch Record Buffer Extension (BRBE). Details > > on BRBE can be found in the Arm ARM[1] chapter D18. > > > > I've picked up this series from Anshuman. v19 and v20 versions have been > > reworked quite a bit by Mark and myself. The bulk of those changes are > > in patch 4. > > > > A git branch is here[2]. > > > > [1] https://developer.arm.com/documentation/ddi0487/latest/ > > [2] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git arm/brbe-v21 > > Hi Rob, > > Expecting any changes on this? Anything specific we can do to help then shout. I hope not. Still waiting on Mark R's review though... I'm sure there will be something and since perf drivers seemingly only get reviewed once a cycle, I guess it will be another cycle... Sigh. Rob
