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Merge tag 'sched-core-2024-09-19' of git://git.kernel.org/pub/scm/linux/kernel/git...
2024-09-05
Andrii Nakryiko
uprobes: perform lockless SRCU-protected uprobes_tree...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-09-05
Andrii Nakryiko
uprobes: travers uprobe's consumer list locklessly...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-09-05
Andrii Nakryiko
uprobes: get rid of enum uprobe_filter_ctx in uprobe...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-09-05
Andrii Nakryiko
uprobes: protected uprobe lifetime with SRCU
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-09-05
Andrii Nakryiko
uprobes: revamp uprobe refcounting and lifetime management
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-08-02
Andrii Nakryiko
uprobes: simplify error handling for alloc_uprobe()
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-08-02
Andrii Nakryiko
perf,x86: avoid missing caller address in stack traces...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-17
Andrii Nakryiko
libbpf: Fix no-args func prototype BTF dumping syntax
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
selftests/proc: add PROCMAP_QUERY ioctl tests
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
tools: sync uapi/linux/fs.h header into tools subdir
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
docs/procfs: call out ioctl()-based PROCMAP_QUERY command...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
fs/procfs: add build ID fetching to PROCMAP_QUERY API
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
fs/procfs: implement efficient VMA querying API for...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-12
Andrii Nakryiko
fs/procfs: extract logic for getting VMA name constituents
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-10
Andrii Nakryiko
libbpf: improve old BPF skeleton handling for map auto...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-10
Andrii Nakryiko
libbpf: fix BPF skeleton forward/backward compat handling
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-07-10
Andrii Nakryiko
bpftool: improve skeleton backwards compat with old...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-25
Andrii Nakryiko
selftests/bpf: add test validating uprobe/uretprobe...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-25
Andrii Nakryiko
perf,uprobes: fix user stack traces in the presence...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-21
Andrii Nakryiko
Merge branch 'bpf-resilient-split-btf-followups'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-21
Andrii Nakryiko
Merge branch 'regular-expression-support-for-test-output...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-21
Andrii Nakryiko
bpftool: Allow compile-time checks of BPF map auto...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-17
Andrii Nakryiko
Merge branch 'bpf-support-resilient-split-btf'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-05
Andrii Nakryiko
libbpf: Remove callback-based type/string BTF field...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-05
Andrii Nakryiko
bpftool: Use BTF field iterator in btfgen
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-05
Andrii Nakryiko
libbpf: Make use of BTF field iterator in BTF handling...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-05
Andrii Nakryiko
libbpf: Make use of BTF field iterator in BPF linker...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-05
Andrii Nakryiko
libbpf: Add BTF field iterator
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-06-01
Andrii Nakryiko
libbpf: keep FD_CLOEXEC flag when dup()'ing FD
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-31
Andrii Nakryiko
libbpf: don't close(-1) in multi-uprobe feature detector
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-31
Andrii Nakryiko
selftests/bpf: fix inet_csk_accept prototype in test_sk_stor...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-29
Andrii Nakryiko
Merge branch 'bpf-add-a-generic-bits-iterator'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-25
Andrii Nakryiko
selftests/bpf: extend multi-uprobe tests with USDTs
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-25
Andrii Nakryiko
selftests/bpf: extend multi-uprobe tests with child...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-25
Andrii Nakryiko
libbpf: detect broken PID filtering logic for multi...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-25
Andrii Nakryiko
bpf: remove unnecessary rcu_read_{lock,unlock}() in...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-25
Andrii Nakryiko
bpf: fix multi-uprobe PID filtering logic
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-23
Andrii Nakryiko
uprobes: prevent mutex_lock() under rcu_read_lock()
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-15
Andrii Nakryiko
selftests/bpf: add more variations of map-in-map situations
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-15
Andrii Nakryiko
bpf: save extended inner map info for percpu array...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-15
Andrii Nakryiko
libbpf: fix feature detectors when using token_fd
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
selftests/bpf: shorten subtest names for struct_ops_module...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
selftests/bpf: validate struct_ops early failure detection...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
libbpf: improve early detection of doomed-to-fail BPF...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
libbpf: fix libbpf_strerror_r() handling unknown errors
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
selftests/bpf: add another struct_ops callback use...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
libbpf: handle yet another corner case of nulling out...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
libbpf: remove unnecessary struct_ops prog validity...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
Merge branch 'fix-number-of-arguments-in-test'
Cc:
Andrii Nakryiko
<andrii.nakryiko@gmail.com>
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-07
Andrii Nakryiko
Merge branch 'bpf-avoid-attribute-ignored-warnings...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-02
Andrii Nakryiko
libbpf: fix ring_buffer__consume_n() return result...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-02
Andrii Nakryiko
libbpf: fix potential overflow in ring__consume_n()
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
libbpf: better fix for handling nulled-out struct_ops...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
Merge branch 'libbpf-support-module-function-syntax...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
objpool: cache nr_possible_cpus() and avoid caching...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
objpool: enable inlining objpool_push() and objpool_pop...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
ftrace: make extra rcu_is_watching() validation check...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
uprobes: add speculative lockless system-wide uprobe...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
uprobes: prepare uprobe args buffer lazily
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-05-01
Andrii Nakryiko
uprobes: encapsulate preparation of uprobe args buffer
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-30
Andrii Nakryiko
Merge branch 'bpf-introduce-kprobe_multi-session-attach'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-29
Andrii Nakryiko
selftests/bpf: validate nulled-out struct_ops program...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-29
Andrii Nakryiko
libbpf: handle nulled-out program in struct_ops correctly
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-29
Andrii Nakryiko
Merge branch 'free-strdup-memory-in-selftests'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-06
Andrii Nakryiko
Merge branch 'libbpf-api-to-partially-consume-items...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-05
Andrii Nakryiko
Merge branch 'bpf-allow-invoking-kfuncs-from-bpf_prog_type_s...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-05
Andrii Nakryiko
bpf, kconfig: Fix DEBUG_INFO_BTF_MODULES Kconfig definition
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-05
Andrii Nakryiko
selftests/bpf: add fp-leaking precise subprog result...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-05
Andrii Nakryiko
bpf: prevent r10 register from being marked as precise
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-04
Andrii Nakryiko
bpf: inline bpf_get_branch_snapshot() helper
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-04
Andrii Nakryiko
bpf: make bpf_get_branch_snapshot() architecture-agnostic
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-04
Andrii Nakryiko
bpf: handle CONFIG_SMP=n configuration in x86 BPF JIT
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
bpf: inline bpf_map_lookup_elem() helper for PERCPU_HASH map
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
bpf: inline bpf_map_lookup_elem() for PERCPU_ARRAY...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
bpf: inline bpf_get_smp_processor_id() helper
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
bpf: add special internal-only MOV instruction to resolve...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
perf/x86/amd: Don't reject non-sampling events with...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
perf/x86/amd: Support capturing LBR from software events
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
perf/x86/amd: Avoid taking branches before disabling LBR
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-04-03
Andrii Nakryiko
perf/x86/amd: Ensure amd_pmu_core_disable_all() is...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-04-02
Andrii Nakryiko
bpftool: Use __typeof__() instead of typeof() in BPF...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-30
Andrii Nakryiko
selftests/bpf: make multi-uprobe tests work in RELEASE...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
bpf: support deferring bpf_link dealloc to after RCU...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
bpf: put uprobe link's path and task in release callback
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
selftests/bpf: add batched tp/raw_tp/fmodret tests
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
bpf: add bpf_modify_return_test_tp() kfunc triggering...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
selftests/bpf: lazy-load trigger bench BPF programs
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
selftests/bpf: remove syscall-driven benchs, keep syscall...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
selftests/bpf: add batched, mostly in-kernel BPF triggering...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-29
Andrii Nakryiko
selftests/bpf: rename and clean up userspace-triggered...
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Andrii Nakryiko
<andrii@kernel.org>
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2024-03-25
Andrii Nakryiko
bpf: Avoid get_kernel_nofault() to fetch kprobe entry IP
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
selftests/bpf: scale benchmark counting by using per...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
selftests/bpf: add raw_tp/tp_btf BPF cookie subtests
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
libbpf: add support for BPF cookie for raw_tp/tp_btf...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
bpf: support BPF cookie in raw tracepoint (raw_tp,...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
bpf: pass whole link instead of prog when triggering...
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
bpf: flatten bpf_probe_register call chain
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-20
Andrii Nakryiko
libbpf: fix u64-to-pointer cast on 32-bit arches
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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2024-03-19
Andrii Nakryiko
Merge branch 'current_pid_tgid-for-all-prog-types'
Signed-off-by:
Andrii Nakryiko
<andrii@kernel.org>
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