diff options
| author |   Zhihao Cheng <chengzhihao1@huawei.com> | 2024-08-09 11:11:55 +0800 |
|---|---|---|
| committer |   Ira Weiny <ira.weiny@intel.com> | 2024-08-09 14:29:58 -0500 |
| commit | d5240fa65db071909e9d1d5adcc5fd1abc8e96fe (patch) | |
| tree | d0364897fbbc78017d014ef570f11551c9fe95a2 /rust/helpers/build_bug.c | |
| parent | Merge tag 'bitmap-6.11-rc' of https://github.com/norov/linux (diff) | |
| download | wireguard-linux-d5240fa65db071909e9d1d5adcc5fd1abc8e96fe.tar.xz wireguard-linux-d5240fa65db071909e9d1d5adcc5fd1abc8e96fe.zip | |
nvdimm/pmem: Set dax flag for all 'PFN_MAP' cases
The dax is only supported on pfn type pmem devices since commit
f467fee48da4 ("block: move the dax flag to queue_limits"). Trying
to mount DAX filesystem fails with this error:
mount: : wrong fs type, bad option, bad superblock on /dev/pmem7,
missing codepage or helper program, or other error.
dmesg(1) may have more information after failed mount system call.
dmesg: EXT4-fs (pmem7): DAX unsupported by block device.
Fix the problem by adding dax flag setting for the missed case.
Fixes: f467fee48da4 ("block: move the dax flag to queue_limits")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Tested-by: Ira Weiny <ira.weiny@intel.com>
Tested-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/20240809031155.2837271-1-chengzhihao1@huawei.com
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Diffstat (limited to 'rust/helpers/build_bug.c')
0 files changed, 0 insertions, 0 deletions