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Catalin Marinas 1519018ccb Merge branches 'for-next/sve-remove-pseudo-regs', 'for-next/backtrace-ipi', 'for-next/kselftest', 'for-next/misc' and 'for-next/cpufeat-display-cores', remote-tracking branch 'arm64/for-next/perf' into for-next/core
* arm64/for-next/perf:
  perf: hisi: Fix use-after-free when register pmu fails
  drivers/perf: hisi_pcie: Initialize event->cpu only on success
  drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
  perf/arm-cmn: Enable per-DTC counter allocation
  perf/arm-cmn: Rework DTC counters (again)
  perf/arm-cmn: Fix DTC domain detection
  drivers: perf: arm_pmuv3: Drop some unused arguments from armv8_pmu_init()
  drivers: perf: arm_pmuv3: Read PMMIR_EL1 unconditionally
  drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
  drivers/perf: xgene: Use device_get_match_data()
  perf/amlogic: add missing MODULE_DEVICE_TABLE
  docs/perf: Add ampere_cspmu to toctree to fix a build warning
  perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU
  perf: arm_cspmu: Support implementation specific validation
  perf: arm_cspmu: Support implementation specific filters
  perf: arm_cspmu: Split 64-bit write to 32-bit writes
  perf: arm_cspmu: Separate Arm and vendor module

* for-next/sve-remove-pseudo-regs:
  : arm64/fpsimd: Remove the vector length pseudo registers
  arm64/sve: Remove SMCR pseudo register from cpufeature code
  arm64/sve: Remove ZCR pseudo register from cpufeature code

* for-next/backtrace-ipi:
  : Add IPI for backtraces/kgdb, use NMI
  arm64: smp: Don't directly call arch_smp_send_reschedule() for wakeup
  arm64: smp: avoid NMI IPIs with broken MediaTek FW
  arm64: smp: Mark IPI globals as __ro_after_init
  arm64: kgdb: Implement kgdb_roundup_cpus() to enable pseudo-NMI roundup
  arm64: smp: IPI_CPU_STOP and IPI_CPU_CRASH_STOP should try for NMI
  arm64: smp: Add arch support for backtrace using pseudo-NMI
  arm64: smp: Remove dedicated wakeup IPI
  arm64: idle: Tag the arm64 idle functions as __cpuidle
  irqchip/gic-v3: Enable support for SGIs to act as NMIs

* for-next/kselftest:
  : Various arm64 kselftest updates
  kselftest/arm64: Validate SVCR in streaming SVE stress test

* for-next/misc:
  : Miscellaneous patches
  arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
  arm64: module: Fix PLT counting when CONFIG_RANDOMIZE_BASE=n
  arm64, irqchip/gic-v3, ACPI: Move MADT GICC enabled check into a helper
  clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
  arm64: Remove system_uses_lse_atomics()
  arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused
  arm64/mm: Hoist synchronization out of set_ptes() loop
  arm64: swiotlb: Reduce the default size if no ZONE_DMA bouncing needed

* for-next/cpufeat-display-cores:
  : arm64 cpufeature display enabled cores
  arm64: cpufeature: Change DBM to display enabled cores
  arm64: cpufeature: Display the set of cores with a feature
History 2023-10-26 17:09:52 +01:00
arch Merge branches 'for-next/sve-remove-pseudo-regs', 'for-next/backtrace-ipi', 'for-next/kselftest', 'for-next/misc' and 'for-next/cpufeat-display-cores', remote-tracking branch 'arm64/for-next/perf' into for-next/core 2023-10-26 17:09:52 +01:00
block blk-mq: fix tags UAF when shrinking q->nr_hw_queues 2023-09-11 16:17:34 -06:00
certs certs: Reference revocation list for all keyrings 2023-08-17 20:12:41 +00:00
crypto crypto: sm2 - Fix crash caused by uninitialized context 2023-09-20 13:10:10 +08:00
Documentation docs/perf: Add ampere_cspmu to toctree to fix a build warning 2023-10-12 12:32:36 +01:00
drivers Merge branches 'for-next/sve-remove-pseudo-regs', 'for-next/backtrace-ipi', 'for-next/kselftest', 'for-next/misc' and 'for-next/cpufeat-display-cores', remote-tracking branch 'arm64/for-next/perf' into for-next/core 2023-10-26 17:09:52 +01:00
fs Tracing fixes for 6.6-rc2: 2023-09-24 13:55:34 -07:00
include arm64, irqchip/gic-v3, ACPI: Move MADT GICC enabled check into a helper 2023-10-24 15:12:09 +01:00
init workqueue: Changes for v6.6 2023-09-01 16:06:32 -07:00
io_uring io_uring/net: fix iter retargeting for selected buf 2023-09-14 10:12:55 -06:00
ipc Add x86 shadow stack support 2023-08-31 12:20:12 -07:00
kernel Tracing fixes for 6.6-rc2: 2023-09-24 13:55:34 -07:00
lib argv_split: fix kernel-doc warnings 2023-09-19 13:21:33 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm 13 hotfixes, 10 of which pertain to post-6.5 issues. The other 3 are 2023-09-23 11:51:16 -07:00
net Networking fixes for 6.6-rc2, including fixes from netfilter and bpf 2023-09-21 11:28:16 -07:00
rust Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
samples VFIO updates for v6.6-rc1 2023-08-30 20:36:01 -07:00
scripts 13 hotfixes, 10 of which pertain to post-6.5 issues. The other 3 are 2023-09-23 11:51:16 -07:00
security selinux: fix handling of empty opts in selinux_fs_context_submount() 2023-09-12 17:31:08 -04:00
sound ASoC: Fixes for v6.6 2023-09-20 15:02:16 +02:00
tools kselftest/arm64: Validate SVCR in streaming SVE stress test 2023-09-25 17:20:38 +01:00
usr initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP 2023-06-06 17:54:49 +09:00
virt ARM: 2023-09-07 13:52:20 -07:00
.clang-format iommu: Add for_each_group_device() 2023-05-23 08:15:51 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore kbuild: rpm-pkg: rename binkernel.spec to kernel.spec 2023-07-25 00:59:33 +09:00
.mailmap for-linus-2023083101 2023-09-01 12:31:44 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS USB: Remove Wireless USB and UWB documentation 2023-08-09 14:17:32 +02:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS gpio fixes for v6.6-rc3 2023-09-23 11:56:57 -07:00
Makefile Linux 6.6-rc3 2023-09-24 14:31:13 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.