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Linus Torvalds dabb83ecf4 dma-mapping fixes for Linux 7.0 
A set of fixes for DMA-mapping subsystem, which resolve false-positive
 warnings from KMSAN and DMA-API debug (Shigeru Yoshida and Leon
 Romanovsky) as well as a simple build fix (Miguel Ojeda).
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Merge tag 'dma-mapping-7.0-2026-03-25' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

Pull dma-mapping fixes from Marek Szyprowski:
 "A set of fixes for DMA-mapping subsystem, which resolve false-
  positive warnings from KMSAN and DMA-API debug (Shigeru Yoshida
  and Leon Romanovsky) as well as a simple build fix (Miguel Ojeda)"

* tag 'dma-mapping-7.0-2026-03-25' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
  dma-mapping: add missing `inline` for `dma_free_attrs`
  mm/hmm: Indicate that HMM requires DMA coherency
  RDMA/umem: Tell DMA mapping that UMEM requires coherency
  iommu/dma: add support for DMA_ATTR_REQUIRE_COHERENT attribute
  dma-direct: prevent SWIOTLB path when DMA_ATTR_REQUIRE_COHERENT is set
  dma-mapping: Introduce DMA require coherency attribute
  dma-mapping: Clarify valid conditions for CPU cache line overlap
  dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output
  dma-debug: Allow multiple invocations of overlapping entries
  dma: swiotlb: add KMSAN annotations to swiotlb_bounce()
 		2026-03-26 08:22:07 -07:00
..
bpf bpf: Fix sync_linked_regs regarding BPF_ADD_CONST32 zext propagation 2026-03-21 13:19:40 -07:00
cgroup cgroup: Don't expose dead tasks in cgroup 2026-03-06 12:43:25 -10:00
configs Remove WARN_ALL_UNSEEDED_RANDOM kernel config option 2026-02-23 11:18:48 -08:00
debug treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
dma dma-direct: prevent SWIOTLB path when DMA_ATTR_REQUIRE_COHERENT is set 2026-03-20 12:05:56 +01:00
entry
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events perf: Make sure to use pmu_ctx->pmu for groups 2026-03-12 11:29:16 +01:00
futex Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
gcov Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
irq Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kcsan kcsan: test: Adjust "expect" allocation type for kmalloc_obj 2026-02-26 09:54:08 -08:00
livepatch Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
liveupdate liveupdate: luo_file: remember retrieve() status 2026-02-24 11:13:26 -08:00
locking Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
module module: Fix kernel panic when a symbol st_shndx is out of bounds 2026-02-23 19:37:28 +00:00
power Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
printk Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
rcu srcu: Use irq_work to start GP in tiny SRCU 2026-03-25 09:00:05 -07:00
sched sched: idle: Consolidate the handling of two special cases 2026-03-16 20:29:47 +01:00
time time/jiffies: Mark jiffies_64_to_clock_t() notrace 2026-03-11 10:33:12 +01:00
trace ftrace: Use hash argument for tmp_ops in update_ftrace_direct_mod 2026-03-21 16:51:04 -04:00
unwind Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
.gitignore
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Kconfig.freezer
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Kconfig.hz
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Kconfig.kexec
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Kconfig.locks
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Kconfig.preempt
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Makefile
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acct.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
async.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
audit.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
audit.h
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audit_fsnotify.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
audit_tree.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
audit_watch.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
auditfilter.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
auditsc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
backtracetest.c
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bounds.c
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capability.c
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cfi.c
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compat.c
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configs.c
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context_tracking.c
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cpu.c SPDX updates for 7.0-rc1 2026-02-17 09:46:03 -08:00
cpu_pm.c
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crash_core.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
crash_core_test.c
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crash_dump_dm_crypt.c crash_dump: don't log dm-crypt key bytes in read_key_from_user_keying 2026-03-10 16:01:48 -07:00
crash_reserve.c
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cred.c
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delayacct.c
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dma.c
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elfcorehdr.c
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exec_domain.c
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exit.c kthread: consolidate kthread exit paths to prevent use-after-free 2026-02-26 10:45:49 +01:00
exit.h
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extable.c
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fail_function.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
fork.c sched/mmcid: Avoid full tasklist walks 2026-03-11 12:01:07 +01:00
freezer.c
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gen_kheaders.sh
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groups.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
hung_task.c
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iomem.c
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irq_work.c
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jump_label.c
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kallsyms.c
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kallsyms_internal.h
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kallsyms_selftest.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kallsyms_selftest.h
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kcmp.c
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kcov.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kexec.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kexec_core.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
kexec_elf.c
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kexec_file.c
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kexec_internal.h
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kheaders.c
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kprobes.c kprobes: Remove unneeded warnings from __arm_kprobe_ftrace() 2026-03-13 23:15:26 +09:00
kstack_erase.c
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ksyms_common.c
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ksysfs.c
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kthread.c kthread: consolidate kthread exit paths to prevent use-after-free 2026-02-26 10:45:49 +01:00
latencytop.c
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module_signature.c
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notifier.c
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nscommon.c nsfs: tighten permission checks for ns iteration ioctls 2026-02-27 22:00:08 +01:00
nsproxy.c
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nstree.c nstree: tighten permission checks for listing 2026-02-27 22:00:11 +01:00
padata.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
panic.c
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params.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
pid.c
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pid_namespace.c
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pid_sysctl.h
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profile.c
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ptrace.c
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range.c
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reboot.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
regset.c
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relay.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
resource.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
resource_kunit.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
rseq.c rseq: slice ext: Ensure rseq feature size differs from original rseq size 2026-02-23 11:19:19 +01:00
scftorture.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
scs.c
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seccomp.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
signal.c
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smp.c
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smpboot.c
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smpboot.h
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softirq.c
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stacktrace.c
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static_call.c
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static_call_inline.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
stop_machine.c
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sys.c
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sys_ni.c
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sysctl-test.c
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sysctl.c
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task_work.c
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taskstats.c
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torture.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
tracepoint.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
tsacct.c
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ucount.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
uid16.c
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uid16.h
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umh.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
up.c
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user-return-notifier.c
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user.c
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user_namespace.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
utsname.c
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utsname_sysctl.c
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vhost_task.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
vmcore_info.c
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watch_queue.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
watchdog.c
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watchdog_buddy.c
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watchdog_perf.c
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workqueue.c workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope 2026-03-06 06:38:16 -10:00
workqueue_internal.h workqueue: Show in-flight work item duration in stall diagnostics 2026-03-05 07:27:48 -10:00