[PATCH v3 OLK-5.10 2/6] arm64: export cpu_logical_map

From: Ma Wupeng mawupeng1@huawei.com

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9UDJX

--------------------------------

cpu_logical_map or MPIDR is used to store cpu's affinity info, export it.

Signed-off-by: Ma Wupeng mawupeng1@huawei.com --- arch/arm64/kernel/setup.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 2148f5cbb5d0..d9ce4ca603a5 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -358,6 +358,7 @@ u64 cpu_logical_map(int cpu) { return __cpu_logical_map[cpu]; } +EXPORT_SYMBOL_GPL(cpu_logical_map);

void __init __no_sanitize_address setup_arch(char **cmdline_p) {