From 872b0996df37aae586575ca8021c2509c05067b0 Mon Sep 17 00:00:00 2001 From: Shivaprasad G Bhat Date: Fri, 6 Mar 2020 04:41:33 -0600 Subject: [PATCH 13/65] 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 --- 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 f43d34f..af665a4 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]; -- 2.33.1