[PATCH v1] arm64/hwcap: Add documentation for HBC

Joey Gouly joey.gouly at arm.com
Wed Sep 13 06:05:02 PDT 2023


Document the HWCAP2_HBC value.

Signed-off-by: Joey Gouly <joey.gouly at arm.com>
Cc: Will Deacon <will at kernel.org>
Cc: Catalin Marinas <catalin.marinas at arm.com>
---

I forgot to document the new HWCAP in the HBC commit.

Based on v6.6-rc1.

 Documentation/arch/arm64/elf_hwcaps.rst | 3 +++
 1 file changed, 3 insertions(+)

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
 -----------------------
 
-- 
2.25.1




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