Physical address information should be restricted to root. This is consistent with the policy of /proc/iomem and /sys/firmware/acpi/tables. --- Dan Williams (3): libnvdimm, region : make 'resource' attribute only readable by root libnvdimm, namespace: make 'resource' attribute only readable by root libnvdimm, pfn: make 'resource' attribute only readable by root drivers/nvdimm/namespace_devs.c | 2 +- drivers/nvdimm/pfn_devs.c | 8 ++++++++ drivers/nvdimm/region_devs.c | 8 ++++++-- 3 files changed, 15 insertions(+), 3 deletions(-)