From 167eba3ad93b793af268f54c2e3a08806115a96a Mon Sep 17 00:00:00 2001
From: Jonglin Lee <jonglin@google.com>
Date: Tue, 28 Feb 2023 10:06:28 -0800
Subject: [PATCH] Add perfmon policies

Add perfmon policies to fix hotplug issues.

Bug: 271024526
Bug: 271007431
Change-Id: I974bd99224b983454c6af47f4a08a4fe20699834
Signed-off-by: Jonglin Lee <jonglin@google.com>
---
 vendor/kernel.te | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vendor/kernel.te b/vendor/kernel.te
index 2456a650..9489a742 100644
--- a/vendor/kernel.te
+++ b/vendor/kernel.te
@@ -4,6 +4,10 @@ allow kernel vendor_fw_file:file r_file_perms;
 # ZRam
 allow kernel per_boot_file:file r_file_perms;
 
+# memlat needs permision to create/delete perf events when hotplug on/off
+allow kernel self:capability2 perfmon;
+allow kernel self:perf_event cpu;
+
 no_debugfs_restriction(`
   allow kernel vendor_battery_debugfs:dir search;
 ')