b2ba7e91fa
The EOPNOTSUPP return code from the pmem driver indicates that the namespace has a configuration that may be valid, but the current kernel does not support it. Expand this to all of the nd_pfn_validate() error conditions after the infoblock has been verified as self consistent. This prevents exposing the namespace to I/O when the infoblock needs to be corrected, or the system needs to be put into a different configuration (like changing the page size on PowerPC). Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Jeff Moyer <jmoyer@redhat.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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.. | ||
Kconfig | ||
Makefile | ||
badrange.c | ||
blk.c | ||
btt.c | ||
btt.h | ||
btt_devs.c | ||
bus.c | ||
claim.c | ||
core.c | ||
dax_devs.c | ||
dimm.c | ||
dimm_devs.c | ||
e820.c | ||
label.c | ||
label.h | ||
namespace_devs.c | ||
nd-core.h | ||
nd.h | ||
nd_virtio.c | ||
of_pmem.c | ||
pfn.h | ||
pfn_devs.c | ||
pmem.c | ||
pmem.h | ||
region.c | ||
region_devs.c | ||
security.c | ||
virtio_pmem.c | ||
virtio_pmem.h |