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| author | Huacai Chen <chenhuacai@loongson.cn> | 2024-01-17 07:43:08 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2024-01-17 07:43:08 +0300 |
| commit | ce68ff3528e6eff4a1a4770600ec6c66779ba7b9 (patch) | |
| tree | 68e2a79568120fc88a3b99f4a1ce827002eb6599 /arch/loongarch/kernel | |
| parent | d23b77953f5a4fbf94c05157b186aac2a247ae32 (diff) | |
| download | linux-ce68ff3528e6eff4a1a4770600ec6c66779ba7b9.tar.xz | |
LoongArch: Let cores_io_master cover the largest NR_CPUS
Now loongson_system_configuration::cores_io_master only covers 64 cpus,
if NR_CPUS > 64 there will be memory corruption. So let cores_io_master
cover the largest NR_CPUS (256).
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/kernel')
| -rw-r--r-- | arch/loongarch/kernel/acpi.c | 2 | ||||
| -rw-r--r-- | arch/loongarch/kernel/smp.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/loongarch/kernel/acpi.c b/arch/loongarch/kernel/acpi.c index 8e00a754e548..b6b097bbf866 100644 --- a/arch/loongarch/kernel/acpi.c +++ b/arch/loongarch/kernel/acpi.c @@ -119,7 +119,7 @@ acpi_parse_eio_master(union acpi_subtable_headers *header, const unsigned long e return -EINVAL; core = eiointc->node * CORES_PER_EIO_NODE; - set_bit(core, &(loongson_sysconf.cores_io_master)); + set_bit(core, loongson_sysconf.cores_io_master); return 0; } diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c index 9e33b5e36122..a16e3dbe9f09 100644 --- a/arch/loongarch/kernel/smp.c +++ b/arch/loongarch/kernel/smp.c @@ -208,7 +208,7 @@ 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 } |