diff options
Diffstat (limited to 'Documentation/arm64')
| -rw-r--r-- | Documentation/arm64/cpu-feature-registers.rst | 2 | ||||
| -rw-r--r-- | Documentation/arm64/elf_hwcaps.rst | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/arm64/cpu-feature-registers.rst b/Documentation/arm64/cpu-feature-registers.rst index 41937a8091aa..314fa5bc2655 100644 --- a/Documentation/arm64/cpu-feature-registers.rst +++ b/Documentation/arm64/cpu-feature-registers.rst @@ -176,6 +176,8 @@ infrastructure: +------------------------------+---------+---------+ | SSBS | [7-4] | y | +------------------------------+---------+---------+ + | BT | [3-0] | y | + +------------------------------+---------+---------+ 4) MIDR_EL1 - Main ID Register diff --git a/Documentation/arm64/elf_hwcaps.rst b/Documentation/arm64/elf_hwcaps.rst index 7dfb97dfe416..84a9fd2d41b4 100644 --- a/Documentation/arm64/elf_hwcaps.rst +++ b/Documentation/arm64/elf_hwcaps.rst @@ -236,6 +236,11 @@ HWCAP2_RNG Functionality implied by ID_AA64ISAR0_EL1.RNDR == 0b0001. +HWCAP2_BTI + + Functionality implied by ID_AA64PFR0_EL1.BT == 0b0001. + + 4. Unused AT_HWCAP bits ----------------------- |