Re: [PATCH v4] perf: Support for Arm A32/T32 instruction sets in CoreSight trace

[leo . yan]

On Wed, Nov 07, 2018 at 11:04:12AM +0000, Robert Walker wrote:
> This patch adds support for generating instruction samples from trace of
> AArch32 programs using the A32 and T32 instruction sets.
> 
> T32 has variable 2 or 4 byte instruction size, so the conversion between
> addresses and instruction counts requires extra information from the trace
> decoder, requiring version 0.10.0 of OpenCSD.  A check for the OpenCSD
> library version has been added to the feature check for OpenCSD.

I have applied this patch on latest mainline kernel and tested for
A64/A32/T32 insntructions.

Tested-by: Leo Yan <leo.yan@xxxxxxxxxx>