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| author | Mark Brown <broonie@kernel.org> | 2023-09-14 12:09:29 +0200 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2023-09-18 11:47:53 +0200 |
| commit | 5ad361f42fe43e5f13f9b88341e75eaf2d1bd183 (patch) | |
| tree | 6e0af07e169d8ce2608447b18f250accb53ba7ba /Documentation/arch | |
| parent | arm64/sme: Include ID_AA64PFR1_EL1.SME in cpu-feature-registers.rst (diff) | |
| download | linux-5ad361f42fe43e5f13f9b88341e75eaf2d1bd183.tar.xz linux-5ad361f42fe43e5f13f9b88341e75eaf2d1bd183.zip | |
arm64/hbc: Document HWCAP2_HBC
When we added support for FEAT_HBC we added a new hwcap but did not
document that we had done so, add the documentation.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Link: https://lore.kernel.org/r/20230914-arm64-feat-hbc-doc-v1-1-797d25f06897@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/arm64/elf_hwcaps.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst index 8c8addb4194c..76ff9d7398fd 100644 --- a/Documentation/arch/arm64/elf_hwcaps.rst +++ b/Documentation/arch/arm64/elf_hwcaps.rst @@ -305,6 +305,9 @@ HWCAP2_SMEF16F16 HWCAP2_MOPS Functionality implied by ID_AA64ISAR2_EL1.MOPS == 0b0001. +HWCAP2_HBC + Functionality implied by ID_AA64ISAR2_EL1.BC == 0b0001. + 4. Unused AT_HWCAP bits ----------------------- |