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-rw-r--r--arch/loongarch/kernel/smp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index 378ffa78ff..aabee0b280 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -275,7 +275,7 @@ static void __init fdt_smp_setup(void)
}
loongson_sysconf.nr_cpus = num_processors;
- set_bit(0, &(loongson_sysconf.cores_io_master));
+ set_bit(0, loongson_sysconf.cores_io_master);
#endif
}
@@ -283,6 +283,9 @@ void __init loongson_smp_setup(void)
{
fdt_smp_setup();
+ if (loongson_sysconf.cores_per_package == 0)
+ loongson_sysconf.cores_per_package = num_processors;
+
cpu_data[0].core = cpu_logical_map(0) % loongson_sysconf.cores_per_package;
cpu_data[0].package = cpu_logical_map(0) / loongson_sysconf.cores_per_package;