Aneesh Kumar K.V 9bd3bb6703 mm/nvdimm: add is_ioremap_addr and use that to check ioremap address ... Architectures like powerpc use different address range to map ioremap and vmalloc range. The memunmap() check used by the nvdimm layer was wrongly using is_vmalloc_addr() to check for ioremap range which fails for ppc64. This result in ppc64 not freeing the ioremap mapping. The side effect of this is an unbind failure during module unload with papr_scm nvdimm driver Link: http://lkml.kernel.org/r/20190701134038.14165-1-aneesh.kumar@linux.ibm.com Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Fixes: b5beae5e22 ("powerpc/pseries: Add driver for PAPR SCM regions") Cc: Dan Williams <dan.j.williams@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-07-12 11:05:40 -07:00
..
asm	mm/nvdimm: add is_ioremap_addr and use that to check ioremap address	2019-07-12 11:05:40 -07:00
uapi/asm	treewide: Add SPDX license identifier - Kbuild	2019-05-30 11:32:33 -07:00