Adam Manzanares wrote: > When trying to match a dax device to a memblock physical address > memblock_in_dev will fail if the the phys_index sysfs file does > not exist in the memblock. Currently the memory failure directory > associated with a node is currently interpreted as a memblock. > Skip over the memory_failure directory within the node directory.
Oh, interesting, I did not know memory_failure() added entries to sysfs. My grep-fu is failing me though... I only found node_init_cache_dev() that creates a file named "memory_side_cache" under a node. This fix will work for that as well, but I am still curious where the memory failure file originates.