Remove reload documentation and add current_batch documentation.
Update the kernel version and date for all the entries.
Reviewed-by: Tony Luck <[email protected]>
Reviewed-by: Sohil Mehta <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Jithu Joseph <[email protected]>
---
.../ABI/testing/sysfs-platform-intel-ifs | 30 ++++++++++---------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-platform-intel-ifs b/Documentation/ABI/testing/sysfs-platform-intel-ifs
index 486d6d2ff8a0..55991983d0d0 100644
--- a/Documentation/ABI/testing/sysfs-platform-intel-ifs
+++ b/Documentation/ABI/testing/sysfs-platform-intel-ifs
@@ -1,39 +1,41 @@
What: /sys/devices/virtual/misc/intel_ifs_<N>/run_test
-Date: April 21 2022
-KernelVersion: 5.19
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+ /sys/devices/virtual/misc/intel_ifs_<N>/run_test
What: /sys/devices/virtual/misc/intel_ifs_<N>/status
-Date: April 21 2022
-KernelVersion: 5.19
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+What: /sys/devices/virtual/misc/intel_ifs_<N>/current_batch
+Date: Nov 16 2022
+KernelVersion: 6.2
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.
+Description: Write a number less than or equal to 0xff to load an IFS test image.
+ The number written treated as the 2 digit suffix in the following file name:
+ /lib/firmware/intel/ifs_<N>/ff-mm-ss-02x.scan
+ Reading the file will provide the suffix of the currently loaded IFS test image.
--
2.25.1
The following commit has been merged into the x86/microcode branch of tip:
Commit-ID: 72a0f445fc091bd18873b10b9ab56573e490f00d
Gitweb: https://git.kernel.org/tip/72a0f445fc091bd18873b10b9ab56573e490f00d
Author: Jithu Joseph <[email protected]>
AuthorDate: Wed, 16 Nov 2022 19:59:34 -08:00
Committer: Borislav Petkov <[email protected]>
CommitterDate: Sat, 19 Nov 2022 11:30:00 +01:00
Documentation/ABI: Update IFS ABI doc
Remove reload documentation and add current_batch documentation.
Update the kernel version and date for all the entries.
Signed-off-by: Jithu Joseph <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Reviewed-by: Tony Luck <[email protected]>
Reviewed-by: Sohil Mehta <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
---
Documentation/ABI/testing/sysfs-platform-intel-ifs | 30 ++++++-------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-platform-intel-ifs b/Documentation/ABI/testing/sysfs-platform-intel-ifs
index 486d6d2..5599198 100644
--- a/Documentation/ABI/testing/sysfs-platform-intel-ifs
+++ b/Documentation/ABI/testing/sysfs-platform-intel-ifs
@@ -1,39 +1,41 @@
What: /sys/devices/virtual/misc/intel_ifs_<N>/run_test
-Date: April 21 2022
-KernelVersion: 5.19
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+ /sys/devices/virtual/misc/intel_ifs_<N>/run_test
What: /sys/devices/virtual/misc/intel_ifs_<N>/status
-Date: April 21 2022
-KernelVersion: 5.19
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+Date: Nov 16 2022
+KernelVersion: 6.2
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
+What: /sys/devices/virtual/misc/intel_ifs_<N>/current_batch
+Date: Nov 16 2022
+KernelVersion: 6.2
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.
+Description: Write a number less than or equal to 0xff to load an IFS test image.
+ The number written treated as the 2 digit suffix in the following file name:
+ /lib/firmware/intel/ifs_<N>/ff-mm-ss-02x.scan
+ Reading the file will provide the suffix of the currently loaded IFS test image.