diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/cacheinfo.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index 879154c839f3..a116d5bb6b12 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c @@ -424,8 +424,14 @@ static void link_cache_lists(struct cache *smaller, struct cache *bigger) static void do_subsidiary_caches_debugcheck(struct cache *cache) { - WARN_ON_ONCE(cache->level != 1); - WARN_ON_ONCE(!of_node_is_type(cache->ofnode, "cpu")); + WARN_ONCE(cache->level != 1, + "instantiating cache chain from L%d %s cache for " + "%pOFP instead of an L1\n", cache->level, + cache_type_string(cache), cache->ofnode); + WARN_ONCE(!of_node_is_type(cache->ofnode, "cpu"), + "instantiating cache chain from node %pOFP of type '%s' " + "instead of a cpu node\n", cache->ofnode, + of_node_get_device_type(cache->ofnode)); } static void do_subsidiary_caches(struct cache *cache) |