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authorDan Williams <dan.j.williams@intel.com>2019-03-11 12:13:42 -0700
committerDan Williams <dan.j.williams@intel.com>2019-03-11 12:13:42 -0700
commit451fed24e99d5368aab4a8977583710b692a15f0 (patch)
tree03e06cee492f41aa9e599367cfc8b390d3a128c5 /include
parentebe9f6f19d80d8978d16078dff3d5bd93ad8d102 (diff)
parent075c3fdd56ac2e077f928353daf786341bbb6a52 (diff)
Merge branch 'for-5.1/libnvdimm' into libnvdimm-for-next
Merge miscellaneous libnvdimm sub-system updates for v5.1. Highlights include: * Support for the Hyper-V family of device-specific-methods (DSMs) * Several fixes and workarounds for Hyper-V compatibility. * Fix for the support to cache the dirty-shutdown-count at init.
Diffstat (limited to 'include')
-rw-r--r--include/linux/libnvdimm.h2
-rw-r--r--include/uapi/linux/ndctl.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index ad609617aeb8..43348303cb4b 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -42,6 +42,8 @@ enum {
NDD_SECURITY_OVERWRITE = 3,
/* tracking whether or not there is a pending device reference */
NDD_WORK_PENDING = 4,
+ /* ignore / filter NSLABEL_FLAG_LOCAL for this DIMM, i.e. no aliasing */
+ NDD_NOBLK = 5,
/* need to set a limit somewhere, but yes, this is likely overkill */
ND_IOCTL_MAX_BUFLEN = SZ_4M,
diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index f57c9e434d2d..de5d90212409 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -243,6 +243,7 @@ struct nd_cmd_pkg {
#define NVDIMM_FAMILY_HPE1 1
#define NVDIMM_FAMILY_HPE2 2
#define NVDIMM_FAMILY_MSFT 3
+#define NVDIMM_FAMILY_HYPERV 4
#define ND_IOCTL_CALL _IOWR(ND_IOCTL, ND_CMD_CALL,\
struct nd_cmd_pkg)