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| author | Ionela Voinescu <ionela.voinescu@arm.com> | 2020-03-05 10:06:24 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2020-03-06 17:02:50 +0100 |
| commit | 6abde90881a5ea3a383c0959fdd7f575f95db4b3 (patch) | |
| tree | 2826a354a232686de7316d55ff24f7b456279562 /Documentation/arm64/index.rst | |
| parent | arm64/kvm: disable access to AMU registers from kvm guests (diff) | |
| download | linux-6abde90881a5ea3a383c0959fdd7f575f95db4b3.tar.xz linux-6abde90881a5ea3a383c0959fdd7f575f95db4b3.zip | |
Documentation: arm64: document support for the AMU extension
The activity monitors extension is an optional extension introduced
by the ARMv8.4 CPU architecture.
Add initial documentation for the AMUv1 extension:
- arm64/amu.txt: AMUv1 documentation
- arm64/booting.txt: system registers initialisation
Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'Documentation/arm64/index.rst')
| -rw-r--r-- | Documentation/arm64/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/arm64/index.rst b/Documentation/arm64/index.rst index 5c0c69dc58aa..09cbb4ed2237 100644 --- a/Documentation/arm64/index.rst +++ b/Documentation/arm64/index.rst @@ -6,6 +6,7 @@ ARM64 Architecture :maxdepth: 1 acpi_object_usage + amu arm-acpi booting cpu-feature-registers |