Merge branch 'next' into for-linus

Prepare input updates for 6.14 merge window.

Merge tag 'v6.13-rc3' into next

Sync up with the mainline.

Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Merge pm/opp tree to get dev_pm_opp_get_bw()

Signed-off-by: Rob Clark <robdclark@chromium.org>

Merge drm/drm-next into drm-intel-next

Catching up with 6.13-rc2.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-xe-next

A backmerge to get the PMT preparation work for
merging the BMG PMT support.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-misc-next

Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.13

A few small fixes for v6.13, all system specific - the biggest t

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.13

A few small fixes for v6.13, all system specific - the biggest thing is
the fix for jack handling over suspend on some Intel laptops.

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Merge branch 'ovl.fixes'

Bring in an overlayfs fix for v6.13-rc1 that fixes a bug introduced by
the overlayfs changes merged for v6.13.

Signed-off-by: Christian Brauner <brauner@kernel.org>

Merge tag 'bpf-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:

- Add BPF uprobe session support (Jiri Olsa)

- Optimize uprobe p

Merge tag 'bpf-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Pull bpf updates from Alexei Starovoitov:

- Add BPF uprobe session support (Jiri Olsa)

- Optimize uprobe performance (Andrii Nakryiko)

- Add bpf_fastcall support to helpers and kfuncs (Eduard Zingerman)

- Avoid calling free_htab_elem() under hash map bucket lock (Hou Tao)

- Prevent tailcall infinite loop caused by freplace (Leon Hwang)

- Mark raw_tracepoint arguments as nullable (Kumar Kartikeya Dwivedi)

- Introduce uptr support in the task local storage map (Martin KaFai
Lau)

- Stringify errno log messages in libbpf (Mykyta Yatsenko)

- Add kmem_cache BPF iterator for perf's lock profiling (Namhyung Kim)

- Support BPF objects of either endianness in libbpf (Tony Ambardar)

- Add ksym to struct_ops trampoline to fix stack trace (Xu Kuohai)

- Introduce private stack for eligible BPF programs (Yonghong Song)

- Migrate samples/bpf tests to selftests/bpf test_progs (Daniel T. Lee)

- Migrate test_sock to selftests/bpf test_progs (Jordan Rife)

* tag 'bpf-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (152 commits)
libbpf: Change hash_combine parameters from long to unsigned long
selftests/bpf: Fix build error with llvm 19
libbpf: Fix memory leak in bpf_program__attach_uprobe_multi
bpf: use common instruction history across all states
bpf: Add necessary migrate_disable to range_tree.
bpf: Do not alloc arena on unsupported arches
selftests/bpf: Set test path for token/obj_priv_implicit_token_envvar
selftests/bpf: Add a test for arena range tree algorithm
bpf: Introduce range_tree data structure and use it in bpf arena
samples/bpf: Remove unused variable in xdp2skb_meta_kern.c
samples/bpf: Remove unused variables in tc_l2_redirect_kern.c
bpftool: Cast variable `var` to long long
bpf, x86: Propagate tailcall info only for subprogs
bpf: Add kernel symbol for struct_ops trampoline
bpf: Use function pointers count as struct_ops links count
bpf: Remove unused member rcu from bpf_struct_ops_map
selftests/bpf: Add struct_ops prog private stack tests
bpf: Support private stack for struct_ops progs
selftests/bpf: Add tracing prog private stack tests
bpf, x86: Support private stack in jit
...

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Merge branch 'fix-resource-leak-checks-for-tail-calls'

Kumar Kartikeya Dwivedi says:

====================
Fix resource leak checks for tail calls

This set contains a fix for detecting unreleased R

Merge branch 'fix-resource-leak-checks-for-tail-calls'

Kumar Kartikeya Dwivedi says:

====================
Fix resource leak checks for tail calls

This set contains a fix for detecting unreleased RCU read locks or
unfinished preempt_disable sections when performing a tail call. Spin
locks are prevented by accident since they don't allow any function
calls, including tail calls (modelled as call instruction to a helper),
so we ensure they are checked as well, in preparation for relaxing
function call restricton for critical sections in the future.

Then, in the second patch, all the checks for reference leaks and locks
are unified into a single function that can be called from different
places. This unification patch is kept separate and placed after the fix
to allow independent backport of the fix to older kernels without a
depdendency on the clean up.

Naturally, this creates a divergence in the disparate error messages,
therefore selftests that rely on the exact error strings need to be
updated to match the new verifier log message.

A selftest is included to ensure no regressions occur wrt this behavior.
====================

Link: https://lore.kernel.org/r/20241103225940.1408302-1-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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selftests/bpf: Add tests for tail calls with locks and refs

Add failure tests to ensure bugs don't slip through for tail calls and
lingering locks, RCU sections, preemption disabled sections, and
re

selftests/bpf: Add tests for tail calls with locks and refs

Add failure tests to ensure bugs don't slip through for tail calls and
lingering locks, RCU sections, preemption disabled sections, and
references prevent tail calls.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20241103225940.1408302-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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