diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-cxl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-cxl b/Documentation/ABI/testing/sysfs-bus-cxl index c4c4acb1f3b3..087f762ebfd5 100644 --- a/Documentation/ABI/testing/sysfs-bus-cxl +++ b/Documentation/ABI/testing/sysfs-bus-cxl @@ -86,7 +86,8 @@ Description: HPA ranges. This permits avoiding explicit global CPU cache management, relying instead for it to be done when a region transitions between software programmed and hardware committed - states. + states. If this file is not present, then there is no hardware + support for the operation. What /sys/bus/cxl/devices/memX/security/erase @@ -101,7 +102,8 @@ Description: HPA ranges. This permits avoiding explicit global CPU cache management, relying instead for it to be done when a region transitions between software programmed and hardware committed - states. + states. If this file is not present, then there is no hardware + support for the operation. What: /sys/bus/cxl/devices/memX/firmware/ |