From ad0369dfd7ded554244d457d4d4967427ea0832f Mon Sep 17 00:00:00 2001
From: Wonbin Jin <116508975+wbjin@users.noreply.github.com>
Date: Sat, 2 Nov 2024 17:11:37 -0400
Subject: [PATCH] Update zeusd/src/devices/cpu/linux.rs for supporting zeusd in
 docker container

Co-authored-by: Jae-Won Chung <jwnchung@umich.edu>
---
 zeusd/src/devices/cpu/linux.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/zeusd/src/devices/cpu/linux.rs b/zeusd/src/devices/cpu/linux.rs
index 20e9ccae..67ba8c3a 100644
--- a/zeusd/src/devices/cpu/linux.rs
+++ b/zeusd/src/devices/cpu/linux.rs
@@ -14,6 +14,8 @@ use tokio::time::{sleep, Duration};
 use crate::devices::cpu::{CpuManager, PackageInfo};
 use crate::error::ZeusdError;
 
+// NOTE: To support Zeusd deployment in a docker container, this should support
+//       sysfs mounts under places like `/zeus_sys`.
 static RAPL_DIR: &'static str = "/sys/class/powercap/intel-rapl";
 
 pub struct RaplCpu {