[PATCH V12 00/10] arm64/perf: Enable branch stack sampling

[Mark Rutland]

On Thu, Jun 15, 2023 at 07:02:29PM +0530, Anshuman Khandual wrote:
> This series enables perf branch stack sampling support on arm64 platform
> via a new arch feature called Branch Record Buffer Extension (BRBE). All
> relevant register definitions could be accessed here.
> 
> https://developer.arm.com/documentation/ddi0601/2021-12/AArch64-Registers
> 
> This series applies on 6.4-rc6.

This largely looks good, but obviously this will need a respin to address the
fallout on 32-bit.

Thanks,
Mark.