linux/kernel
Catalin Marinas 5a4332062e Merge branches 'for-next/gcs', 'for-next/probes', 'for-next/asm-offsets', 'for-next/tlb', 'for-next/misc', 'for-next/mte', 'for-next/sysreg', 'for-next/stacktrace', 'for-next/hwcap3', 'for-next/kselftest', 'for-next/crc32', 'for-next/guest-cca', 'for-next/haft' and 'for-next/scs', remote-tracking branch 'arm64/for-next/perf' into for-next/core
* arm64/for-next/perf:
  perf: Switch back to struct platform_driver::remove()
  perf: arm_pmuv3: Add support for Samsung Mongoose PMU
  dt-bindings: arm: pmu: Add Samsung Mongoose core compatible
  perf/dwc_pcie: Fix typos in event names
  perf/dwc_pcie: Add support for Ampere SoCs
  ARM: pmuv3: Add missing write_pmuacr()
  perf/marvell: Marvell PEM performance monitor support
  perf/arm_pmuv3: Add PMUv3.9 per counter EL0 access control
  perf/dwc_pcie: Convert the events with mixed case to lowercase
  perf/cxlpmu: Support missing events in 3.1 spec
  perf: imx_perf: add support for i.MX91 platform
  dt-bindings: perf: fsl-imx-ddr: Add i.MX91 compatible
  drivers perf: remove unused field pmu_node

* for-next/gcs: (42 commits)
  : arm64 Guarded Control Stack user-space support
  kselftest/arm64: Fix missing printf() argument in gcs/gcs-stress.c
  arm64/gcs: Fix outdated ptrace documentation
  kselftest/arm64: Ensure stable names for GCS stress test results
  kselftest/arm64: Validate that GCS push and write permissions work
  kselftest/arm64: Enable GCS for the FP stress tests
  kselftest/arm64: Add a GCS stress test
  kselftest/arm64: Add GCS signal tests
  kselftest/arm64: Add test coverage for GCS mode locking
  kselftest/arm64: Add a GCS test program built with the system libc
  kselftest/arm64: Add very basic GCS test program
  kselftest/arm64: Always run signals tests with GCS enabled
  kselftest/arm64: Allow signals tests to specify an expected si_code
  kselftest/arm64: Add framework support for GCS to signal handling tests
  kselftest/arm64: Add GCS as a detected feature in the signal tests
  kselftest/arm64: Verify the GCS hwcap
  arm64: Add Kconfig for Guarded Control Stack (GCS)
  arm64/ptrace: Expose GCS via ptrace and core files
  arm64/signal: Expose GCS state in signal frames
  arm64/signal: Set up and restore the GCS context for signal handlers
  arm64/mm: Implement map_shadow_stack()
  ...

* for-next/probes:
  : Various arm64 uprobes/kprobes cleanups
  arm64: insn: Simulate nop instruction for better uprobe performance
  arm64: probes: Remove probe_opcode_t
  arm64: probes: Cleanup kprobes endianness conversions
  arm64: probes: Move kprobes-specific fields
  arm64: probes: Fix uprobes for big-endian kernels
  arm64: probes: Fix simulate_ldr*_literal()
  arm64: probes: Remove broken LDR (literal) uprobe support

* for-next/asm-offsets:
  : arm64 asm-offsets.c cleanup (remove unused offsets)
  arm64: asm-offsets: remove PREEMPT_DISABLE_OFFSET
  arm64: asm-offsets: remove DMA_{TO,FROM}_DEVICE
  arm64: asm-offsets: remove VM_EXEC and PAGE_SZ
  arm64: asm-offsets: remove MM_CONTEXT_ID
  arm64: asm-offsets: remove COMPAT_{RT_,SIGFRAME_REGS_OFFSET
  arm64: asm-offsets: remove VMA_VM_*
  arm64: asm-offsets: remove TSK_ACTIVE_MM

* for-next/tlb:
  : TLB flushing optimisations
  arm64: optimize flush tlb kernel range
  arm64: tlbflush: add __flush_tlb_range_limit_excess()

* for-next/misc:
  : Miscellaneous patches
  arm64: tls: Fix context-switching of tpidrro_el0 when kpti is enabled
  arm64/ptrace: Clarify documentation of VL configuration via ptrace
  acpi/arm64: remove unnecessary cast
  arm64/mm: Change protval as 'pteval_t' in map_range()
  arm64: uprobes: Optimize cache flushes for xol slot
  acpi/arm64: Adjust error handling procedure in gtdt_parse_timer_block()
  arm64: fix .data.rel.ro size assertion when CONFIG_LTO_CLANG
  arm64/ptdump: Test both PTE_TABLE_BIT and PTE_VALID for block mappings
  arm64/mm: Sanity check PTE address before runtime P4D/PUD folding
  arm64/mm: Drop setting PTE_TYPE_PAGE in pte_mkcont()
  ACPI: GTDT: Tighten the check for the array of platform timer structures
  arm64/fpsimd: Fix a typo
  arm64: Expose ID_AA64ISAR1_EL1.XS to sanitised feature consumers
  arm64: Return early when break handler is found on linked-list
  arm64/mm: Re-organize arch_make_huge_pte()
  arm64/mm: Drop _PROT_SECT_DEFAULT
  arm64: Add command-line override for ID_AA64MMFR0_EL1.ECV
  arm64: head: Drop SWAPPER_TABLE_SHIFT
  arm64: cpufeature: add POE to cpucap_is_possible()
  arm64/mm: Change pgattr_change_is_safe() arguments as pteval_t

* for-next/mte:
  : Various MTE improvements
  selftests: arm64: add hugetlb mte tests
  hugetlb: arm64: add mte support

* for-next/sysreg:
  : arm64 sysreg updates
  arm64/sysreg: Update ID_AA64MMFR1_EL1 to DDI0601 2024-09

* for-next/stacktrace:
  : arm64 stacktrace improvements
  arm64: preserve pt_regs::stackframe during exec*()
  arm64: stacktrace: unwind exception boundaries
  arm64: stacktrace: split unwind_consume_stack()
  arm64: stacktrace: report recovered PCs
  arm64: stacktrace: report source of unwind data
  arm64: stacktrace: move dump_backtrace() to kunwind_stack_walk()
  arm64: use a common struct frame_record
  arm64: pt_regs: swap 'unused' and 'pmr' fields
  arm64: pt_regs: rename "pmr_save" -> "pmr"
  arm64: pt_regs: remove stale big-endian layout
  arm64: pt_regs: assert pt_regs is a multiple of 16 bytes

* for-next/hwcap3:
  : Add AT_HWCAP3 support for arm64 (also wire up AT_HWCAP4)
  arm64: Support AT_HWCAP3
  binfmt_elf: Wire up AT_HWCAP3 at AT_HWCAP4

* for-next/kselftest: (30 commits)
  : arm64 kselftest fixes/cleanups
  kselftest/arm64: Try harder to generate different keys during PAC tests
  kselftest/arm64: Don't leak pipe fds in pac.exec_sign_all()
  kselftest/arm64: Corrupt P0 in the irritator when testing SSVE
  kselftest/arm64: Add FPMR coverage to fp-ptrace
  kselftest/arm64: Expand the set of ZA writes fp-ptrace does
  kselftets/arm64: Use flag bits for features in fp-ptrace assembler code
  kselftest/arm64: Enable build of PAC tests with LLVM=1
  kselftest/arm64: Check that SVCR is 0 in signal handlers
  kselftest/arm64: Fix printf() compiler warnings in the arm64 syscall-abi.c tests
  kselftest/arm64: Fix printf() warning in the arm64 MTE prctl() test
  kselftest/arm64: Fix printf() compiler warnings in the arm64 fp tests
  kselftest/arm64: Fix build with stricter assemblers
  kselftest/arm64: Test signal handler state modification in fp-stress
  kselftest/arm64: Provide a SIGUSR1 handler in the kernel mode FP stress test
  kselftest/arm64: Implement irritators for ZA and ZT
  kselftest/arm64: Remove unused ADRs from irritator handlers
  kselftest/arm64: Correct misleading comments on fp-stress irritators
  kselftest/arm64: Poll less often while waiting for fp-stress children
  kselftest/arm64: Increase frequency of signal delivery in fp-stress
  kselftest/arm64: Fix encoding for SVE B16B16 test
  ...

* for-next/crc32:
  : Optimise CRC32 using PMULL instructions
  arm64/crc32: Implement 4-way interleave using PMULL
  arm64/crc32: Reorganize bit/byte ordering macros
  arm64/lib: Handle CRC-32 alternative in C code

* for-next/guest-cca:
  : Support for running Linux as a guest in Arm CCA
  arm64: Document Arm Confidential Compute
  virt: arm-cca-guest: TSM_REPORT support for realms
  arm64: Enable memory encrypt for Realms
  arm64: mm: Avoid TLBI when marking pages as valid
  arm64: Enforce bounce buffers for realm DMA
  efi: arm64: Map Device with Prot Shared
  arm64: rsi: Map unprotected MMIO as decrypted
  arm64: rsi: Add support for checking whether an MMIO is protected
  arm64: realm: Query IPA size from the RMM
  arm64: Detect if in a realm and set RIPAS RAM
  arm64: rsi: Add RSI definitions

* for-next/haft:
  : Support for arm64 FEAT_HAFT
  arm64: pgtable: Warn unexpected pmdp_test_and_clear_young()
  arm64: Enable ARCH_HAS_NONLEAF_PMD_YOUNG
  arm64: Add support for FEAT_HAFT
  arm64: setup: name 'tcr2' register
  arm64/sysreg: Update ID_AA64MMFR1_EL1 register

* for-next/scs:
  : Dynamic shadow call stack fixes
  arm64/scs: Drop unused prototype __pi_scs_patch_vmlinux()
  arm64/scs: Deal with 64-bit relative offsets in FDE frames
  arm64/scs: Fix handling of DWARF augmentation data in CIE/FDE frames
2024-11-14 12:07:16 +00:00
..
bpf move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
cgroup struct fd layout change (and conversion to accessor helpers) 2024-09-23 09:35:36 -07:00
configs tinyconfig: remove unnecessary 'is not set' for choice blocks 2024-09-01 20:34:38 +09:00
debug move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
dma dma-mapping: report unlimited DMA addressing in IOMMU DMA path 2024-09-23 08:38:56 +02:00
entry treewide: context_tracking: Rename CONTEXT_* into CT_STATE_* 2024-07-29 07:33:10 +05:30
events uprobes: fix kernel info leak via "[uprobes]" vma 2024-09-30 08:19:11 +09:00
futex fault-inject: improve build for CONFIG_FAULT_INJECTION=n 2024-09-01 20:43:33 -07:00
gcov gcov: add support for GCC 14 2024-06-15 10:43:06 -07:00
irq pci-v6.12-changes 2024-09-23 12:47:06 -07:00
kcsan kcsan: Use min() to fix Coccinelle warning 2024-08-01 16:40:44 -07:00
livepatch livepatch: Replace snprintf() with sysfs_emit() 2024-07-02 16:56:18 +02:00
locking Locking changes for v6.12: 2024-09-29 08:51:30 -07:00
module Modules changes for v6.12-rc1 2024-09-28 09:06:15 -07:00
power [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
printk drm next for 6.12-rc1 2024-09-19 10:18:15 +02:00
rcu rcu/nocb: Fix rcuog wake-up from offline softirq 2024-10-10 22:18:19 +05:30
sched sched_ext: Fixes for v6.12-rc2 2024-10-08 12:54:04 -07:00
time [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
trace ring-buffer: Do not have boot mapped buffers hook to CPU hotplug 2024-10-09 09:24:35 -04:00
.gitignore
acct.c kernel misc: Remove the now superfluous sentinel elements from ctl_table array 2024-04-24 09:43:53 +02:00
async.c async: Use a dedicated unbound workqueue with raised min_active 2024-02-09 11:13:59 -10:00
audit_fsnotify.c
audit_tree.c fsnotify: create a wrapper fsnotify_find_inode_mark() 2024-04-04 16:24:16 +02:00
audit_watch.c fsnotify: create a wrapper fsnotify_find_inode_mark() 2024-04-04 16:24:16 +02:00
audit.c audit: Make use of str_enabled_disabled() helper 2024-09-03 16:35:16 -04:00
audit.h
auditfilter.c audit: use task_tgid_nr() instead of task_pid_nr() 2024-08-28 16:48:28 -04:00
auditsc.c audit: use task_tgid_nr() instead of task_pid_nr() 2024-08-28 16:48:28 -04:00
backtracetest.c backtracetest: add MODULE_DESCRIPTION() 2024-06-24 22:24:55 -07:00
bounds.c bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS 2024-04-29 08:29:29 -07:00
capability.c
cfi.c
compat.c
configs.c
context_tracking.c context_tracking, rcu: Rename rcu_dyntick trace event into rcu_watching 2024-08-15 21:30:43 +05:30
cpu_pm.c
cpu.c Updates for timers and timekeeping: 2024-09-17 07:25:37 +02:00
crash_core.c Document/kexec: generalize crash hotplug description 2024-09-01 20:43:37 -07:00
crash_reserve.c crash: fix crash memory reserve exceed system memory bug 2024-09-01 20:43:30 -07:00
cred.c cred: Use KMEM_CACHE() instead of kmem_cache_create() 2024-02-23 17:33:31 -05:00
delayacct.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
dma.c
elfcorehdr.c crash: remove dependency of FA_DUMP on CRASH_DUMP 2024-02-23 17:48:22 -08:00
exec_domain.c
exit.c ALong with the usual shower of singleton patches, notable patch series in 2024-09-21 07:29:05 -07:00
exit.h
extable.c
fail_function.c
fork.c close_range(): fix the logics in descriptor table trimming 2024-09-29 21:52:29 -04:00
freezer.c sched,freezer: Mark TASK_FROZEN special 2024-08-17 11:06:44 +02:00
gen_kheaders.sh kheaders: use command -v to test for existence of cpio 2024-05-30 01:13:20 +09:00
groups.c
hung_task.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
iomem.c
irq_work.c
jump_label.c jump_label: Fix static_key_slow_dec() yet again 2024-09-10 11:57:27 +02:00
kallsyms_internal.h kallsyms: get rid of code for absolute kallsyms 2024-07-20 16:33:21 +09:00
kallsyms_selftest.c kallsyms: Match symbols exactly with CONFIG_LTO_CLANG 2024-08-15 09:33:35 -07:00
kallsyms_selftest.h
kallsyms.c kallsyms: Match symbols exactly with CONFIG_LTO_CLANG 2024-08-15 09:33:35 -07:00
kcmp.c file: convert to SLAB_TYPESAFE_BY_RCU 2023-10-19 11:02:48 +02:00
Kconfig.freezer
Kconfig.hz
Kconfig.kexec crash: clean up kdump related config items 2024-02-23 17:48:22 -08:00
Kconfig.locks
Kconfig.preempt sched_ext: Build fix on !CONFIG_STACKTRACE[_SUPPORT] 2024-08-01 07:08:01 -10:00
kcov.c Updates for KCOV instrumentation on x86: 2024-09-17 12:40:34 +02:00
kexec_core.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
kexec_elf.c
kexec_file.c kexec_file: fix elfcorehdr digest exclusion when CONFIG_CRASH_HOTPLUG=y 2024-09-01 17:59:01 -07:00
kexec_internal.h kexec: use atomic_try_cmpxchg_acquire() in kexec_trylock() 2024-09-01 20:43:23 -07:00
kexec.c crash: add a new kexec flag for hotplug support 2024-04-23 14:59:01 +10:00
kheaders.c
kprobes.c kprobes: Fix to check symbol prefixes correctly 2024-08-05 14:04:03 +09:00
ksyms_common.c
ksysfs.c profiling: remove prof_cpu_mask 2024-07-29 10:45:54 -07:00
kthread.c kthread: unpark only parked kthread 2024-10-09 12:47:19 -07:00
latencytop.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
Makefile mm: move kernel/numa.c to mm/ 2024-09-03 21:15:26 -07:00
module_signature.c
notifier.c
nsproxy.c introduce fd_file(), convert all accessors to it. 2024-08-12 22:00:43 -04:00
padata.c This update includes the following changes: 2024-09-16 06:28:28 +02:00
panic.c drm next for 6.12-rc1 2024-09-19 10:18:15 +02:00
params.c params: Fix multi-line comment style 2023-12-01 09:51:44 -08:00
pid_namespace.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
pid_sysctl.h sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
pid.c introduce fd_file(), convert all accessors to it. 2024-08-12 22:00:43 -04:00
profile.c profiling: remove profile=sleep support 2024-08-04 13:36:28 -07:00
ptrace.c ptrace_attach: shift send(SIGSTOP) into ptrace_set_stopped() 2024-02-22 15:38:52 -08:00
range.c
reboot.c kernel misc: Remove the now superfluous sentinel elements from ctl_table array 2024-04-24 09:43:53 +02:00
regset.c regset: use kvzalloc() for regset_get_alloc() 2024-04-25 21:07:03 -07:00
relay.c [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
resource_kunit.c resource, kunit: fix user-after-free in resource_test_region_intersects() 2024-10-09 12:47:19 -07:00
resource.c ALong with the usual shower of singleton patches, notable patch series in 2024-09-21 07:29:05 -07:00
rseq.c
scftorture.c scftorture: Make torture_type static 2024-05-30 15:31:51 -07:00
scs.c
seccomp.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
signal.c Revert "binfmt_elf, coredump: Log the reason of the failed core dumps" 2024-09-26 11:39:02 -07:00
smp.c smp: print only local CPU info when sched_clock goes backward 2024-08-15 00:06:48 +05:30
smpboot.c
smpboot.h
softirq.c softirq: Remove unused 'action' parameter from action callback 2024-08-20 17:13:40 +02:00
stackleak.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
stacktrace.c stacktrace: fix kernel-doc typo 2023-12-29 12:22:29 -08:00
static_call_inline.c static_call: Replace pointless WARN_ON() in static_call_module_notify() 2024-09-06 16:29:22 +02:00
static_call.c
stop_machine.c rcu: Rename rcu_momentary_dyntick_idle() into rcu_momentary_eqs() 2024-08-15 21:30:42 +05:30
sys_ni.c Probes updates for v6.11: 2024-07-18 12:19:20 -07:00
sys.c prctl: arch-agnostic prctl for shadow stack 2024-10-04 12:04:33 +01:00
sysctl-test.c sysctl: Add module description to sysctl-testing 2024-06-03 15:20:37 +02:00
sysctl.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
task_work.c task_work: make TWA_NMI_CURRENT handling conditional on IRQ_WORK 2024-07-29 12:05:06 -07:00
taskstats.c introduce fd_file(), convert all accessors to it. 2024-08-12 22:00:43 -04:00
torture.c torture: Add MODULE_DESCRIPTION() 2024-05-30 15:31:38 -07:00
tracepoint.c tracepoint: Support iterating tracepoints in a loading module 2024-09-25 23:23:44 +09:00
tsacct.c tsacct: replace strncpy() with strscpy() 2024-07-12 16:39:53 -07:00
ucount.c sysctl changes for v6.10-rc1 2024-05-17 17:31:24 -07:00
uid16.c
uid16.h
umh.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
up.c
user_namespace.c user_namespace: use kmemdup_array() instead of kmemdup() for multiple allocation 2024-09-09 16:47:42 -07:00
user-return-notifier.c
user.c uidgid: make sure we fit into one cacheline 2024-09-12 12:16:09 +02:00
usermode_driver.c
utsname_sysctl.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
utsname.c
vhost_task.c vhost_task: Handle SIGKILL by flushing work and exiting 2024-05-22 08:31:15 -04:00
vmcore_info.c mm: support only one page_type per page 2024-09-03 21:15:43 -07:00
watch_queue.c introduce fd_file(), convert all accessors to it. 2024-08-12 22:00:43 -04:00
watchdog_buddy.c
watchdog_perf.c watchdog/perf: properly initialize the turbo mode timestamp and rearm counter 2024-07-17 21:11:34 -07:00
watchdog.c watchdog: handle the ENODEV failure case of lockup_detector_delay_init() separately 2024-09-01 20:43:32 -07:00
workqueue_internal.h
workqueue.c workqueue: Changes for v6.12 2024-09-18 06:59:44 +02:00