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A mirror of the official Linux kernel repository just in case
156010ed9c
* arm64/for-next/perf: perf: arm_spe: Print the version of SPE detected perf: arm_spe: Add support for SPEv1.2 inverted event filtering perf: Add perf_event_attr::config3 drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable perf: arm_spe: Support new SPEv1.2/v8.7 'not taken' event perf: arm_spe: Use new PMSIDR_EL1 register enums perf: arm_spe: Drop BIT() and use FIELD_GET/PREP accessors arm64/sysreg: Convert SPE registers to automatic generation arm64: Drop SYS_ from SPE register defines perf: arm_spe: Use feature numbering for PMSEVFR_EL1 defines perf/marvell: Add ACPI support to TAD uncore driver perf/marvell: Add ACPI support to DDR uncore driver perf/arm-cmn: Reset DTM_PMU_CONFIG at probe drivers/perf: hisi: Extract initialization of "cpa_pmu->pmu" drivers/perf: hisi: Simplify the parameters of hisi_pmu_init() drivers/perf: hisi: Advertise the PERF_PMU_CAP_NO_EXCLUDE capability * for-next/sysreg: : arm64 sysreg and cpufeature fixes/updates KVM: arm64: Use symbolic definition for ISR_EL1.A arm64/sysreg: Add definition of ISR_EL1 arm64/sysreg: Add definition for ICC_NMIAR1_EL1 arm64/cpufeature: Remove 4 bit assumption in ARM64_FEATURE_MASK() arm64/sysreg: Fix errors in 32 bit enumeration values arm64/cpufeature: Fix field sign for DIT hwcap detection * for-next/sme: : SME-related updates arm64/sme: Optimise SME exit on syscall entry arm64/sme: Don't use streaming mode to probe the maximum SME VL arm64/ptrace: Use system_supports_tpidr2() to check for TPIDR2 support * for-next/kselftest: (23 commits) : arm64 kselftest fixes and improvements kselftest/arm64: Don't require FA64 for streaming SVE+ZA tests kselftest/arm64: Copy whole EXTRA context kselftest/arm64: Fix enumeration of systems without 128 bit SME for SSVE+ZA kselftest/arm64: Fix enumeration of systems without 128 bit SME kselftest/arm64: Don't require FA64 for streaming SVE tests kselftest/arm64: Limit the maximum VL we try to set via ptrace kselftest/arm64: Correct buffer size for SME ZA storage kselftest/arm64: Remove the local NUM_VL definition kselftest/arm64: Verify simultaneous SSVE and ZA context generation kselftest/arm64: Verify that SSVE signal context has SVE_SIG_FLAG_SM set kselftest/arm64: Remove spurious comment from MTE test Makefile kselftest/arm64: Support build of MTE tests with clang kselftest/arm64: Initialise current at build time in signal tests kselftest/arm64: Don't pass headers to the compiler as source kselftest/arm64: Remove redundant _start labels from FP tests kselftest/arm64: Fix .pushsection for strings in FP tests kselftest/arm64: Run BTI selftests on systems without BTI kselftest/arm64: Fix test numbering when skipping tests kselftest/arm64: Skip non-power of 2 SVE vector lengths in fp-stress kselftest/arm64: Only enumerate power of two VLs in syscall-abi ... * for-next/misc: : Miscellaneous arm64 updates arm64/mm: Intercept pfn changes in set_pte_at() Documentation: arm64: correct spelling arm64: traps: attempt to dump all instructions arm64: Apply dynamic shadow call stack patching in two passes arm64: el2_setup.h: fix spelling typo in comments arm64: Kconfig: fix spelling arm64: cpufeature: Use kstrtobool() instead of strtobool() arm64: Avoid repeated AA64MMFR1_EL1 register read on pagefault path arm64: make ARCH_FORCE_MAX_ORDER selectable * for-next/sme2: (23 commits) : Support for arm64 SME 2 and 2.1 arm64/sme: Fix __finalise_el2 SMEver check kselftest/arm64: Remove redundant _start labels from zt-test kselftest/arm64: Add coverage of SME 2 and 2.1 hwcaps kselftest/arm64: Add coverage of the ZT ptrace regset kselftest/arm64: Add SME2 coverage to syscall-abi kselftest/arm64: Add test coverage for ZT register signal frames kselftest/arm64: Teach the generic signal context validation about ZT kselftest/arm64: Enumerate SME2 in the signal test utility code kselftest/arm64: Cover ZT in the FP stress test kselftest/arm64: Add a stress test program for ZT0 arm64/sme: Add hwcaps for SME 2 and 2.1 features arm64/sme: Implement ZT0 ptrace support arm64/sme: Implement signal handling for ZT arm64/sme: Implement context switching for ZT0 arm64/sme: Provide storage for ZT0 arm64/sme: Add basic enumeration for SME2 arm64/sme: Enable host kernel to access ZT0 arm64/sme: Manually encode ZT0 load and store instructions arm64/esr: Document ISS for ZT0 being disabled arm64/sme: Document SME 2 and SME 2.1 ABI ... * for-next/tpidr2: : Include TPIDR2 in the signal context kselftest/arm64: Add test case for TPIDR2 signal frame records kselftest/arm64: Add TPIDR2 to the set of known signal context records arm64/signal: Include TPIDR2 in the signal context arm64/sme: Document ABI for TPIDR2 signal information * for-next/scs: : arm64: harden shadow call stack pointer handling arm64: Stash shadow stack pointer in the task struct on interrupt arm64: Always load shadow stack pointer directly from the task struct * for-next/compat-hwcap: : arm64: Expose compat ARMv8 AArch32 features (HWCAPs) arm64: Add compat hwcap SSBS arm64: Add compat hwcap SB arm64: Add compat hwcap I8MM arm64: Add compat hwcap ASIMDBF16 arm64: Add compat hwcap ASIMDFHM arm64: Add compat hwcap ASIMDDP arm64: Add compat hwcap FPHP and ASIMDHP * for-next/ftrace: : Add arm64 support for DYNAMICE_FTRACE_WITH_CALL_OPS arm64: avoid executing padding bytes during kexec / hibernation arm64: Implement HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS arm64: ftrace: Update stale comment arm64: patching: Add aarch64_insn_write_literal_u64() arm64: insn: Add helpers for BTI arm64: Extend support for CONFIG_FUNCTION_ALIGNMENT ACPI: Don't build ACPICA with '-Os' Compiler attributes: GCC cold function alignment workarounds ftrace: Add DYNAMIC_FTRACE_WITH_CALL_OPS * for-next/efi-boot-mmu-on: : Permit arm64 EFI boot with MMU and caches on arm64: kprobes: Drop ID map text from kprobes blacklist arm64: head: Switch endianness before populating the ID map efi: arm64: enter with MMU and caches enabled arm64: head: Clean the ID map and the HYP text to the PoC if needed arm64: head: avoid cache invalidation when entering with the MMU on arm64: head: record the MMU state at primary entry arm64: kernel: move identity map out of .text mapping arm64: head: Move all finalise_el2 calls to after __enable_mmu * for-next/ptrauth: : arm64 pointer authentication cleanup arm64: pauth: don't sign leaf functions arm64: unify asm-arch manipulation * for-next/pseudo-nmi: : Pseudo-NMI code generation optimisations arm64: irqflags: use alternative branches for pseudo-NMI logic arm64: add ARM64_HAS_GIC_PRIO_RELAXED_SYNC cpucap arm64: make ARM64_HAS_GIC_PRIO_MASKING depend on ARM64_HAS_GIC_CPUIF_SYSREGS arm64: rename ARM64_HAS_IRQ_PRIO_MASKING to ARM64_HAS_GIC_PRIO_MASKING arm64: rename ARM64_HAS_SYSREG_GIC_CPUIF to ARM64_HAS_GIC_CPUIF_SYSREGS |
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| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.