[2/2] arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1
Commit Message
We have exposed a number of fields in ID_AA64ISAR2_EL1 to usersapce without
adding the matching documentation in cpu-feature-registers.rst, update it
to match the implementation.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
Documentation/arch/arm64/cpu-feature-registers.rst | 10 ++++++++++
1 file changed, 10 insertions(+)
@@ -288,8 +288,18 @@ infrastructure:
+------------------------------+---------+---------+
| Name | bits | visible |
+------------------------------+---------+---------+
+ | CSSC | [55-52] | y |
+ +------------------------------+---------+---------+
+ | RPRFM | [51-48] | y |
+ +------------------------------+---------+---------+
+ | BC | [23-20] | y |
+ +------------------------------+---------+---------+
| MOPS | [19-16] | y |
+------------------------------+---------+---------+
+ | APA3 | [15-12] | y |
+ +------------------------------+---------+---------+
+ | GPA3 | [11-8] | y |
+ +------------------------------+---------+---------+
| RPRES | [7-4] | y |
+------------------------------+---------+---------+
| WFXT | [3-0] | y |