diff options
| author | Mark Brown <broonie@kernel.org> | 2025-01-24 17:33:22 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-02-04 12:26:26 +0000 |
| commit | f64f9dddd1f58c41c140034f7d2b0beeef1bc548 (patch) | |
| tree | 1ee8374a5368fcd6befe51ccd4dbc8e47e15b7e5 | |
| parent | f458b2165d7ac0f2401fff48f19c8f864e7e1e38 (diff) | |
arm64/gcs: Fix documentation for HWCAP
In one of the renumberings of the GCS hwcap a stray reference to HWCAP2 was
left, fix it.
Reported-by: David Spickett <David.Spickett@arm.com>
Fixes: 7058bf87cd59 ("arm64/gcs: Document the ABI for Guarded Control Stacks")
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20250124-arm64-gcs-hwcap-doc-v1-1-fa9368b01ca6@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | Documentation/arch/arm64/gcs.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/arch/arm64/gcs.rst b/Documentation/arch/arm64/gcs.rst index 1f65a3193e77..226c0b008456 100644 --- a/Documentation/arch/arm64/gcs.rst +++ b/Documentation/arch/arm64/gcs.rst @@ -37,7 +37,7 @@ intended to be exhaustive. shadow stacks rather than GCS. * Support for GCS is reported to userspace via HWCAP_GCS in the aux vector - AT_HWCAP2 entry. + AT_HWCAP entry. * GCS is enabled per thread. While there is support for disabling GCS at runtime this should be done with great care. |