[PATCH 2/2] MIPS: Loongson64: Set cluster for cores

[Jiaxun Yang]

cluster is required for cacheinfo to set shared_cpu_map correctly.

Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
Reviewed-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Tested-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
 arch/mips/loongson64/smp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/loongson64/smp.c b/arch/mips/loongson64/smp.c
index e744e1bee49e..fae3a97d853c 100644
--- a/arch/mips/loongson64/smp.c
+++ b/arch/mips/loongson64/smp.c
@@ -403,6 +403,8 @@ static void __init loongson3_smp_setup(void)
 			__cpu_number_map[i] = num;
 			__cpu_logical_map[num] = i;
 			set_cpu_possible(num, true);
+			/* Loongson processors are always grouped by 4 */
+			cpu_set_cluster(&cpu_data[num], i / 4);
 			num++;
 		}
 		i++;
-- 
2.30.0