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-rw-r--r--Documentation/arch/arm64/elf_hwcaps.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst
index 694f67fa07d1..25b41ff74fa0 100644
--- a/Documentation/arch/arm64/elf_hwcaps.rst
+++ b/Documentation/arch/arm64/elf_hwcaps.rst
@@ -170,6 +170,10 @@ HWCAP_PACG
ID_AA64ISAR1_EL1.GPI == 0b0001, as described by
Documentation/arch/arm64/pointer-authentication.rst.
+HWCAP_GCS
+ Functionality implied by ID_AA64PFR1_EL1.GCS == 0b1, as
+ described by Documentation/arch/arm64/gcs.rst.
+
HWCAP2_DCPODP
Functionality implied by ID_AA64ISAR1_EL1.DPB == 0b0010.