summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorWill Deacon <will@kernel.org>2022-07-25 10:58:10 +0100
committerWill Deacon <will@kernel.org>2022-07-25 10:58:10 +0100
commit92867739e3439ecc9bfa0a106be515d93f14c735 (patch)
treede0760bee7f4f5f8da5da8d94d995b1d334b7332 /Documentation
parente8da08fc3d329d59a9e338ca6b273fd9e14f7d54 (diff)
parenta6a468f50d6a1fa20bcd023f286713d243f5025d (diff)
Merge branch 'for-next/cpufeature' into for-next/core
* for-next/cpufeature: arm64/hwcap: Support FEAT_EBF16 arm64/cpufeature: Store elf_hwcaps as a bitmap rather than unsigned long arm64/hwcap: Document allocation of upper bits of AT_HWCAP arm64: trap implementation defined functionality in userspace
Diffstat (limited to 'Documentation')
-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 3d116fb536c5..31fc10b833dd 100644
--- a/Documentation/arm64/elf_hwcaps.rst
+++ b/Documentation/arm64/elf_hwcaps.rst
@@ -301,6 +301,10 @@ HWCAP2_WFXT
Functionality implied by ID_AA64ISAR2_EL1.WFXT == 0b0010.
+HWCAP2_EBF16
+
+ Functionality implied by ID_AA64ISAR1_EL1.BF16 == 0b0010.
+
4. Unused AT_HWCAP bits
-----------------------