diff options
| author | Dan Williams <[email protected]> | 2022-05-26 12:15:25 -0700 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2022-07-10 10:10:30 -0700 |
| commit | cc2a4878700b2467f36e03f581a0a877ae6a568d (patch) | |
| tree | 735495d6c22d8060fe2212631050aaa37e08d75a /drivers/fpga/fpga-mgr.c | |
| parent | 9b99ecf5a316f056d7139fa76198c8a2297846d1 (diff) | |
cxl/mem: Add a debugfs version of 'iomem' for DPA, 'dpamem'
Dump the device-physical-address map for a CXL expander in /proc/iomem
style format. E.g.:
cat /sys/kernel/debug/cxl/mem1/dpamem
00000000-0fffffff : ram
10000000-1fffffff : pmem
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/165603885318.551046.8308248564880066726.stgit@dwillia2-xfh
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions