diff options
Diffstat (limited to 'Documentation/arm64/cpu-feature-registers.txt')
| -rw-r--r-- | Documentation/arm64/cpu-feature-registers.txt | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Documentation/arm64/cpu-feature-registers.txt b/Documentation/arm64/cpu-feature-registers.txt index a70090b28b07..7964f03846b1 100644 --- a/Documentation/arm64/cpu-feature-registers.txt +++ b/Documentation/arm64/cpu-feature-registers.txt @@ -110,7 +110,7 @@ infrastructure: x--------------------------------------------------x | Name | bits | visible | |--------------------------------------------------| - | RES0 | [63-52] | n | + | TS | [55-52] | y | |--------------------------------------------------| | FHM | [51-48] | y | |--------------------------------------------------| @@ -124,8 +124,6 @@ infrastructure: |--------------------------------------------------| | RDM | [31-28] | y | |--------------------------------------------------| - | RES0 | [27-24] | n | - |--------------------------------------------------| | ATOMICS | [23-20] | y | |--------------------------------------------------| | CRC32 | [19-16] | y | @@ -135,8 +133,6 @@ infrastructure: | SHA1 | [11-8] | y | |--------------------------------------------------| | AES | [7-4] | y | - |--------------------------------------------------| - | RES0 | [3-0] | n | x--------------------------------------------------x @@ -144,12 +140,10 @@ infrastructure: x--------------------------------------------------x | Name | bits | visible | |--------------------------------------------------| - | RES0 | [63-36] | n | + | DIT | [51-48] | y | |--------------------------------------------------| | SVE | [35-32] | y | |--------------------------------------------------| - | RES0 | [31-28] | n | - |--------------------------------------------------| | GIC | [27-24] | n | |--------------------------------------------------| | AdvSIMD | [23-20] | y | @@ -199,6 +193,14 @@ infrastructure: | DPB | [3-0] | y | x--------------------------------------------------x + 5) ID_AA64MMFR2_EL1 - Memory model feature register 2 + + x--------------------------------------------------x + | Name | bits | visible | + |--------------------------------------------------| + | AT | [35-32] | y | + x--------------------------------------------------x + Appendix I: Example --------------------------- |