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| author | Mark Brown <broonie@kernel.org> | 2026-05-29 18:08:29 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-05-29 18:08:29 +0100 |
| commit | 4a1c81dc8d0043f695f4bc53c1265636c8fd46fe (patch) | |
| tree | 128ad2b9809720c1b3031072b05c47de2e1c9b71 /Documentation | |
| parent | 3cef3d7cc0a113865d1b339f27317ad42e26a0b6 (diff) | |
| parent | c754aa6b881ade764510b8539a6a313326501e3d (diff) | |
| download | linux-next-history-4a1c81dc8d0043f695f4bc53c1265636c8fd46fe.tar.gz | |
Merge branch 'for-next/core' of https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/arch/arm64/elf_hwcaps.rst | 24 | ||||
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 47 |
2 files changed, 49 insertions, 22 deletions
diff --git a/Documentation/arch/arm64/elf_hwcaps.rst b/Documentation/arch/arm64/elf_hwcaps.rst index 97315ae6c0dae..07ff9ea1d6055 100644 --- a/Documentation/arch/arm64/elf_hwcaps.rst +++ b/Documentation/arch/arm64/elf_hwcaps.rst @@ -451,6 +451,30 @@ HWCAP3_LS64 of CPU. User should only use ld64b/st64b on supported target (device) memory location, otherwise fallback to the non-atomic alternatives. +HWCAP3_SVE_B16MM + Functionality implied by ID_AA64ZFR0_EL1.B16B16 == 0b0011 + +HWCAP3_SVE2P3 + Functionality implied by ID_AA64ZFR0_EL1.SVEver == 0b0100 + +HWCAP3_SME_LUT6 + Functionality implied by ID_AA64SMFR0_EL1.LUT6 == 0b1 + +HWCAP3_SME2P3 + Functionality implied by ID_AA64SMFR0_EL1.SMEver == 0b0100 + +HWCAP3_F16MM + Functionality implied by ID_AA64FPFR0_EL1.F16MM2 == 0b1 + +HWCAP3_F16F32DOT + Functionality implied by ID_AA64ISAR0_EL1.FHM == 0b0010 + +HWCAP3_F16F32MM + Functionality implied by ID_AA64ISAR0_EL1.FHM == 0b0011 + +HWCAP3_SVE_LUT6 + Functionality implied by ID_AA64ISAR2_EL1.LUT == 0b0010 and + ID_AA64PFR0_EL1.SVE == 0b0001. 4. Unused AT_HWCAP bits ----------------------- diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 211119ce7adc7..046a7fa470633 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -116,7 +116,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | Cortex-A76 | #1188873,1418040| ARM64_ERRATUM_1418040 | +| ARM | Cortex-A76 | #1188873, | ARM64_ERRATUM_1418040 | +| | | #1418040 | | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A76 | #1165522 | ARM64_ERRATUM_1165522 | +----------------+-----------------+-----------------+-----------------------------+ @@ -136,7 +137,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A78 | #3324344 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | Cortex-A78C | #3324346,3324347| ARM64_ERRATUM_3194386 | +| ARM | Cortex-A78C | #3324346, | ARM64_ERRATUM_3194386 | +| | | #3324347 | | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A710 | #2119858 | ARM64_ERRATUM_2119858 | +----------------+-----------------+-----------------+-----------------------------+ @@ -172,11 +174,11 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-X925 | #3324334 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 | +| ARM | Neoverse-N1 | #1188873, | ARM64_ERRATUM_1418040 | +| | | #1418040 | | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | Neoverse-N1 | #1349291 | N/A | -+----------------+-----------------+-----------------+-----------------------------+ -| ARM | Neoverse-N1 | #1490853 | N/A | +| ARM | Neoverse-N1 | #1349291, | N/A | +| | | #1490853 | | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N1 | #1542419 | ARM64_ERRATUM_1542419 | +----------------+-----------------+-----------------+-----------------------------+ @@ -204,10 +206,13 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | C1-Pro | #4193714 | ARM64_ERRATUM_4193714 | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | MMU-500 | #841119,826419 | ARM_SMMU_MMU_500_CPRE_ERRATA| -| | | #562869,1047329 | | +| ARM | MMU-500 | #562869, | ARM_SMMU_MMU_500_CPRE_ERRATA| +| | | #841119, | | +| | | #826419, | | +| | | #1047329 | | +----------------+-----------------+-----------------+-----------------------------+ -| ARM | MMU-600 | #1076982,1209401| N/A | +| ARM | MMU-600 | #1076982, | N/A | +| | | #1209401 | | +----------------+-----------------+-----------------+-----------------------------+ | ARM | MMU-700 | #2133013, | N/A | | | | #2268618, | | @@ -230,11 +235,13 @@ stable kernels. | Broadcom | Brahma-B53 | N/A | ARM64_ERRATUM_843419 | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ -| Cavium | ThunderX ITS | #22375,24313 | CAVIUM_ERRATUM_22375 | +| Cavium | ThunderX ITS | #22375, | CAVIUM_ERRATUM_22375 | +| | | #24313 | | +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX ITS | #23144 | CAVIUM_ERRATUM_23144 | +----------------+-----------------+-----------------+-----------------------------+ -| Cavium | ThunderX GICv3 | #23154,38545 | CAVIUM_ERRATUM_23154 | +| Cavium | ThunderX GICv3 | #23154, | CAVIUM_ERRATUM_23154 | +| | | #38545 | | +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX GICv3 | #38539 | N/A | +----------------+-----------------+-----------------+-----------------------------+ @@ -244,9 +251,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX SMMUv2 | #27704 | N/A | +----------------+-----------------+-----------------+-----------------------------+ -| Cavium | ThunderX2 SMMUv3| #74 | N/A | -+----------------+-----------------+-----------------+-----------------------------+ -| Cavium | ThunderX2 SMMUv3| #126 | N/A | +| Cavium | ThunderX2 SMMUv3| #74, | N/A | +| | | #126 | | +----------------+-----------------+-----------------+-----------------------------+ | Cavium | ThunderX2 Core | #219 | CAVIUM_TX2_ERRATUM_219 | +----------------+-----------------+-----------------+-----------------------------+ @@ -258,11 +264,9 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | NVIDIA | T241 GICv3/4.x | T241-FABRIC-4 | N/A | +----------------+-----------------+-----------------+-----------------------------+ -| NVIDIA | T241 MPAM | T241-MPAM-1 | N/A | -+----------------+-----------------+-----------------+-----------------------------+ -| NVIDIA | T241 MPAM | T241-MPAM-4 | N/A | -+----------------+-----------------+-----------------+-----------------------------+ -| NVIDIA | T241 MPAM | T241-MPAM-6 | N/A | +| NVIDIA | T241 MPAM | T241-MPAM-1, | N/A | +| | | T241-MPAM-4, | | +| | | T241-MPAM-6 | | +----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | Freescale/NXP | LS2080A/LS1043A | A-008585 | FSL_ERRATUM_A008585 | @@ -270,9 +274,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | Hip0{5,6,7} | #161010101 | HISILICON_ERRATUM_161010101 | +----------------+-----------------+-----------------+-----------------------------+ -| Hisilicon | Hip0{6,7} | #161010701 | N/A | -+----------------+-----------------+-----------------+-----------------------------+ -| Hisilicon | Hip0{6,7} | #161010803 | N/A | +| Hisilicon | Hip0{6,7} | #161010701, | N/A | +| | | #161010803 | | +----------------+-----------------+-----------------+-----------------------------+ | Hisilicon | Hip07 | #161600802 | HISILICON_ERRATUM_161600802 | +----------------+-----------------+-----------------+-----------------------------+ |