| Message ID | 20250124-arm64-gcs-hwcap-doc-v1-1-fa9368b01ca6@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64/gcs: Fix documentation for HWCAP | expand |
diff --git a/Documentation/arch/arm64/gcs.rst b/Documentation/arch/arm64/gcs.rst index 1f65a3193e7765dce9bfd6ad88b9fbd6a225ed86..226c0b008456f28c57c2221f45eed7e99610be46 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.
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> --- Documentation/arch/arm64/gcs.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: ffd294d346d185b70e28b1a28abe367bbfe53c04 change-id: 20250124-arm64-gcs-hwcap-doc-576d5f41027a Best regards,