diff options
Diffstat (limited to 'Documentation/arch/arm64')
| -rw-r--r-- | Documentation/arch/arm64/cpu-feature-registers.rst | 2 | ||||
| -rw-r--r-- | Documentation/arch/arm64/elf_hwcaps.rst | 15 | ||||
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 7 |
3 files changed, 21 insertions, 3 deletions
diff --git a/Documentation/arch/arm64/cpu-feature-registers.rst b/Documentation/arch/arm64/cpu-feature-registers.rst index de6d8a4790..44f9bd7853 100644 --- a/Documentation/arch/arm64/cpu-feature-registers.rst +++ b/Documentation/arch/arm64/cpu-feature-registers.rst @@ -268,6 +268,8 @@ infrastructure: +------------------------------+---------+---------+ | SHA3 | [35-32] | y | +------------------------------+---------+---------+ + | B16B16 | [27-24] | y | + +------------------------------+---------+---------+ | BF16 | [23-20] | y | +------------------------------+---------+---------+ | BitPerm | [19-16] | y | diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst index 76ff9d7398..ced7b335e2 100644 --- a/Documentation/arch/arm64/elf_hwcaps.rst +++ b/Documentation/arch/arm64/elf_hwcaps.rst @@ -174,7 +174,7 @@ HWCAP2_DCPODP Functionality implied by ID_AA64ISAR1_EL1.DPB == 0b0010. HWCAP2_SVE2 - Functionality implied by ID_AA64ZFR0_EL1.SVEVer == 0b0001. + Functionality implied by ID_AA64ZFR0_EL1.SVEver == 0b0001. HWCAP2_SVEAES Functionality implied by ID_AA64ZFR0_EL1.AES == 0b0001. @@ -222,7 +222,7 @@ HWCAP2_RNG Functionality implied by ID_AA64ISAR0_EL1.RNDR == 0b0001. HWCAP2_BTI - Functionality implied by ID_AA64PFR0_EL1.BT == 0b0001. + Functionality implied by ID_AA64PFR1_EL1.BT == 0b0001. HWCAP2_MTE Functionality implied by ID_AA64PFR1_EL1.MTE == 0b0010, as described @@ -232,7 +232,7 @@ HWCAP2_ECV Functionality implied by ID_AA64MMFR0_EL1.ECV == 0b0001. HWCAP2_AFP - Functionality implied by ID_AA64MFR1_EL1.AFP == 0b0001. + Functionality implied by ID_AA64MMFR1_EL1.AFP == 0b0001. HWCAP2_RPRES Functionality implied by ID_AA64ISAR2_EL1.RPRES == 0b0001. @@ -308,6 +308,15 @@ HWCAP2_MOPS HWCAP2_HBC Functionality implied by ID_AA64ISAR2_EL1.BC == 0b0001. +HWCAP2_SVE_B16B16 + Functionality implied by ID_AA64ZFR0_EL1.B16B16 == 0b0001. + +HWCAP2_LRCPC3 + Functionality implied by ID_AA64ISAR1_EL1.LRCPC == 0b0011. + +HWCAP2_LSE128 + Functionality implied by ID_AA64ISAR0_EL1.Atomic == 0b0011. + 4. Unused AT_HWCAP bits ----------------------- diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 7acd64c61f..29fd5213ee 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -235,3 +235,10 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ASR | ASR8601 | #8601001 | N/A | +----------------+-----------------+-----------------+-----------------------------+ ++----------------+-----------------+-----------------+-----------------------------+ +| Microsoft | Azure Cobalt 100| #2139208 | ARM64_ERRATUM_2139208 | ++----------------+-----------------+-----------------+-----------------------------+ +| Microsoft | Azure Cobalt 100| #2067961 | ARM64_ERRATUM_2067961 | ++----------------+-----------------+-----------------+-----------------------------+ +| Microsoft | Azure Cobalt 100| #2253138 | ARM64_ERRATUM_2253138 | ++----------------+-----------------+-----------------+-----------------------------+ |