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| author | Stefan Hajnoczi <[email protected]> | 2020-08-19 18:19:46 -0400 |
|---|---|---|
| committer | Miklos Szeredi <[email protected]> | 2020-09-10 11:39:22 +0200 |
| commit | 22f3787e9d95e72d1f09795f294fb010e2998f43 (patch) | |
| tree | 3480623aa1da15cb0839b126d8fab736643b9d2b /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | f4fd4ae354ba23c948afb0ee3386182acb96d481 (diff) | |
virtiofs: set up virtio_fs dax_device
Setup a dax device.
Use the shm capability to find the cache entry and map it.
The DAX window is accessed by the fs/dax.c infrastructure and must have
struct pages (at least on x86). Use devm_memremap_pages() to map the
DAX window PCI BAR and allocate struct page.
Signed-off-by: Stefan Hajnoczi <[email protected]>
Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Vivek Goyal <[email protected]>
Signed-off-by: Sebastien Boeuf <[email protected]>
Signed-off-by: Liu Bo <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions