From 872b0996df37aae586575ca8021c2509c05067b0 Mon Sep 17 00:00:00 2001
From: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Date: Fri, 6 Mar 2020 04:41:33 -0600
Subject: [PATCH 11/17] devtree: Add chip-id from CPU node

Add chip-id from CPU node into the configuration if available. CPU's are
behind the CHIP on Power systems. By adding chip-id it helps to map what cpus
are sitting behind which chip.

Sample output:
     *-cpu:10
          description: POWER8E (raw), altivec supported
          product: 00FX746 FRU# 00FX522
          physical id: 176
          bus info: cpu@10
          version: 2.1 (pvr 004b 0201)
          ...
          configuration: chip-id=1 threads=8

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
---
 src/core/device-tree.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/device-tree.cc b/src/core/device-tree.cc
index f43d34f072b6..af665a4d8e1a 100644
--- a/src/core/device-tree.cc
+++ b/src/core/device-tree.cc
@@ -492,6 +492,8 @@ static void fill_core_vpd(hwNode & cpu, string & basepath,
     return;
 
   chip_id = get_u32(basepath + "/ibm,chip-id");
+  cpu.setConfig("chip-id", chip_id);
+
   data = chip_vpd[chip_id];
   xscom_path = xscoms[chip_id];
 
-- 
2.17.1