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-rw-r--r--Documentation/arm64/elf_hwcaps.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/arm64/elf_hwcaps.rst b/Documentation/arm64/elf_hwcaps.rst
index 84a9fd2d41b4..bbd9cf54db6c 100644
--- a/Documentation/arm64/elf_hwcaps.rst
+++ b/Documentation/arm64/elf_hwcaps.rst
@@ -240,6 +240,10 @@ HWCAP2_BTI
Functionality implied by ID_AA64PFR0_EL1.BT == 0b0001.
+HWCAP2_MTE
+
+ Functionality implied by ID_AA64PFR1_EL1.MTE == 0b0010, as described
+ by Documentation/arm64/memory-tagging-extension.rst.
4. Unused AT_HWCAP bits
-----------------------