| 123456789101112131415161718192021222324252627282930313233343536373839 |
- What: /sys/devices/virtual/misc/intel_ifs_<N>/run_test
- Date: April 21 2022
- KernelVersion: 5.19
- Contact: "Jithu Joseph" <[email protected]>
- Description: Write <cpu#> to trigger IFS test for one online core.
- Note that the test is per core. The cpu# can be
- for any thread on the core. Running on one thread
- completes the test for the core containing that thread.
- Example: to test the core containing cpu5: echo 5 >
- /sys/devices/platform/intel_ifs.<N>/run_test
- What: /sys/devices/virtual/misc/intel_ifs_<N>/status
- Date: April 21 2022
- KernelVersion: 5.19
- Contact: "Jithu Joseph" <[email protected]>
- Description: The status of the last test. It can be one of "pass", "fail"
- or "untested".
- What: /sys/devices/virtual/misc/intel_ifs_<N>/details
- Date: April 21 2022
- KernelVersion: 5.19
- Contact: "Jithu Joseph" <[email protected]>
- Description: Additional information regarding the last test. The details file reports
- the hex value of the SCAN_STATUS MSR. Note that the error_code field
- may contain driver defined software code not defined in the Intel SDM.
- What: /sys/devices/virtual/misc/intel_ifs_<N>/image_version
- Date: April 21 2022
- KernelVersion: 5.19
- Contact: "Jithu Joseph" <[email protected]>
- Description: Version (hexadecimal) of loaded IFS binary image. If no scan image
- is loaded reports "none".
- What: /sys/devices/virtual/misc/intel_ifs_<N>/reload
- Date: April 21 2022
- KernelVersion: 5.19
- Contact: "Jithu Joseph" <[email protected]>
- Description: Write "1" (or "y" or "Y") to reload the IFS image from
- /lib/firmware/intel/ifs/ff-mm-ss.scan.
|
