diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/cacheinfo.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index 6e0a44bad305..ba14c7872e4a 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -38,11 +38,10 @@ static inline bool cache_leaves_are_shared(struct cacheinfo *this_leaf, { /* * For non DT/ACPI systems, assume unique level 1 caches, - * system-wide shared caches for all other levels. This will be used - * only if arch specific code has not populated shared_cpu_map + * system-wide shared caches for all other levels. */ if (!(IS_ENABLED(CONFIG_OF) || IS_ENABLED(CONFIG_ACPI))) - return !(this_leaf->level == 1); + return (this_leaf->level != 1) && (sib_leaf->level != 1); if ((sib_leaf->attributes & CACHE_ID) && (this_leaf->attributes & CACHE_ID)) |