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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-15 01:35:42 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-15 01:35:42 +0300 |
commit | 6d75c6f40a03c97e1ecd683ae54e249abb9d922b (patch) | |
tree | 504f99c3a9854dbf64d1112c2fe09a9992c92b39 /arch/arm64/tools/sysreg | |
parent | fe46a7dd189e25604716c03576d05ac8a5209743 (diff) | |
parent | 1ef21fcd6a50f011680dbbd678c1bea8e3f67ab9 (diff) | |
download | linux-6d75c6f40a03c97e1ecd683ae54e249abb9d922b.tar.xz |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"The major features are support for LPA2 (52-bit VA/PA with 4K and 16K
pages), the dpISA extension and Rust enabled on arm64. The changes are
mostly contained within the usual arch/arm64/, drivers/perf, the arm64
Documentation and kselftests. The exception is the Rust support which
touches some generic build files.
Summary:
- Reorganise the arm64 kernel VA space and add support for LPA2 (at
stage 1, KVM stage 2 was merged earlier) - 52-bit VA/PA address
range with 4KB and 16KB pages
- Enable Rust on arm64
- Support for the 2023 dpISA extensions (data processing ISA), host
only
- arm64 perf updates:
- StarFive's StarLink (integrates one or more CPU cores with a
shared L3 memory system) PMU support
- Enable HiSilicon Erratum 162700402 quirk for HIP09
- Several updates for the HiSilicon PCIe PMU driver
- Arm CoreSight PMU support
- Convert all drivers under drivers/perf/ to use .remove_new()
- Miscellaneous:
- Don't enable workarounds for "rare" errata by default
- Clean up the DAIF flags handling for EL0 returns (in preparation
for NMI support)
- Kselftest update for ptrace()
- Update some of the sysreg field definitions
- Slight improvement in the code generation for inline asm I/O
accessors to permit offset addressing
- kretprobes: acquire regs via a BRK exception (previously done
via a trampoline handler)
- SVE/SME cleanups, comment updates
- Allow CALL_OPS+CC_OPTIMIZE_FOR_SIZE with clang (previously
disabled due to gcc silently ignoring -falign-functions=N)"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (134 commits)
Revert "mm: add arch hook to validate mmap() prot flags"
Revert "arm64: mm: add support for WXN memory translation attribute"
Revert "ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512"
ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512
kselftest/arm64: Add 2023 DPISA hwcap test coverage
kselftest/arm64: Add basic FPMR test
kselftest/arm64: Handle FPMR context in generic signal frame parser
arm64/hwcap: Define hwcaps for 2023 DPISA features
arm64/ptrace: Expose FPMR via ptrace
arm64/signal: Add FPMR signal handling
arm64/fpsimd: Support FEAT_FPMR
arm64/fpsimd: Enable host kernel access to FPMR
arm64/cpufeature: Hook new identification registers up to cpufeature
docs: perf: Fix build warning of hisi-pcie-pmu.rst
perf: starfive: Only allow COMPILE_TEST for 64-bit architectures
MAINTAINERS: Add entry for StarFive StarLink PMU
docs: perf: Add description for StarFive's StarLink PMU
dt-bindings: perf: starfive: Add JH8100 StarLink PMU
perf: starfive: Add StarLink PMU support
docs: perf: Update usage for target filter of hisi-pcie-pmu
...
Diffstat (limited to 'arch/arm64/tools/sysreg')
-rw-r--r-- | arch/arm64/tools/sysreg | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 4c9b67934367..3fc1650a329e 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -200,6 +200,7 @@ UnsignedEnum 27:24 PerfMon 0b0110 PMUv3p5 0b0111 PMUv3p7 0b1000 PMUv3p8 + 0b1001 PMUv3p9 0b1111 IMPDEF EndEnum Enum 23:20 MProfDbg @@ -231,6 +232,7 @@ Enum 3:0 CopDbg 0b1000 Debugv8p2 0b1001 Debugv8p4 0b1010 Debugv8p8 + 0b1011 Debugv8p9 EndEnum EndSysreg @@ -1221,6 +1223,7 @@ UnsignedEnum 35:32 PMSVer 0b0010 V1P1 0b0011 V1P2 0b0100 V1P3 + 0b0101 V1P4 EndEnum Field 31:28 CTX_CMPs Res0 27:24 @@ -1247,11 +1250,41 @@ UnsignedEnum 3:0 DebugVer 0b1000 V8P2 0b1001 V8P4 0b1010 V8P8 + 0b1011 V8P9 EndEnum EndSysreg Sysreg ID_AA64DFR1_EL1 3 0 0 5 1 -Res0 63:0 +Field 63:56 ABL_CMPs +UnsignedEnum 55:52 DPFZS + 0b0000 IGNR + 0b0001 FRZN +EndEnum +UnsignedEnum 51:48 EBEP + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 47:44 ITE + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 43:40 ABLE + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 39:36 PMICNTR + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 35:32 SPMU + 0b0000 NI + 0b0001 IMP + 0b0010 IMP_SPMZR +EndEnum +Field 31:24 CTX_CMPs +Field 23:16 WRPs +Field 15:8 BRPs +Field 7:0 SYSPMUID EndSysreg Sysreg ID_AA64AFR0_EL1 3 0 0 5 4 @@ -1540,16 +1573,16 @@ Enum 35:32 TGRAN16_2 0b0010 IMP 0b0011 52_BIT EndEnum -Enum 31:28 TGRAN4 +SignedEnum 31:28 TGRAN4 0b0000 IMP 0b0001 52_BIT 0b1111 NI EndEnum -Enum 27:24 TGRAN64 +SignedEnum 27:24 TGRAN64 0b0000 IMP 0b1111 NI EndEnum -Enum 23:20 TGRAN16 +UnsignedEnum 23:20 TGRAN16 0b0000 NI 0b0001 IMP 0b0010 52_BIT @@ -1697,7 +1730,7 @@ Enum 23:20 CCIDX 0b0000 32 0b0001 64 EndEnum -Enum 19:16 VARange +UnsignedEnum 19:16 VARange 0b0000 48 0b0001 52 EndEnum |