[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.y...@flygoat.com>
Reviewed-by: Tiezhu Yang <yangtie...@loongson.cn>
Tested-by: Tiezhu Yang <yangtie...@loongson.cn>
---
 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