From 131c82b6a1d261705a6f98368e501d43d994018d Mon Sep 17 00:00:00 2001
From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Date: Thu, 15 Apr 2021 17:39:33 +0530
Subject: [PATCH] Revert "powerpc/topology: Update topology_core_cpumask"

References: jsc#SLE-13615 bsc#1180100 ltc#190257 git-fixes
Patch-mainline: v5.13-rc1
Git-commit: 131c82b6a1d261705a6f98368e501d43d994018d

Now that cpu_core_mask has been reintroduced, lets revert
commit 4bce545903fa ("powerpc/topology: Update topology_core_cpumask")

Post this commit, lscpu should reflect topologies as requested by a user
when a QEMU instance is launched with NUMA spanning multiple sockets.

Reported-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210415120934.232271-3-srikar@linux.vnet.ibm.com
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
 arch/powerpc/include/asm/topology.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 3beeb030cd78..e4db64c0e184 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -126,7 +126,7 @@ static inline int cpu_to_coregroup_id(int cpu)
 #define topology_physical_package_id(cpu)	(cpu_to_chip_id(cpu))
 
 #define topology_sibling_cpumask(cpu)	(per_cpu(cpu_sibling_map, cpu))
-#define topology_core_cpumask(cpu)	(cpu_cpu_mask(cpu))
+#define topology_core_cpumask(cpu)	(per_cpu(cpu_core_map, cpu))
 #define topology_core_id(cpu)		(cpu_to_core_id(cpu))
 
 #endif
-- 
2.31.1