commit 10f527cb163b4bbd96d2f883f7cc5477a7c6f36c
author Yabin Cui <yabinc@google.com> Tue Mar 24 11:53:39 2020 -0700
committer Yi Kong <yikong@google.com> Fri Apr 24 00:48:33 2020 +0800
tree b22633a92868e67a178c38ba8a4e581e937b3298
parent ba4e42a893749a9f16de48c53f9cdfbcfa49d3ae

simpleperf: add MapLocator for etm decoding.

Add MapLocator as a packet callback. It is then used
to find maps in MemAccess and InstrRangeParser.

MapLocator uses a separate cache for each trace id.
It also fix a bug that let a kernel map override
following user maps.

Bug: 153039105
Test: run simpleperf_unit_test.

Change-Id: Ic285f81ac05c3e65b481fb97a5355282639692e4
Merged-In: Ic285f81ac05c3e65b481fb97a5355282639692e4
(cherry picked from commit 418ba0d37570172c4ee5e24fc452b3a5ef9ae665)