iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/kernel/trace
History
Kui-Feng Lee 2fcc82411e bpf, x86: Attach a cookie to fentry/fexit/fmod_ret/lsm. 
Pass a cookie along with BPF_LINK_CREATE requests.

Add a bpf_cookie field to struct bpf_tracing_link to attach a cookie.
The cookie of a bpf_tracing_link is available by calling
bpf_get_attach_cookie when running the BPF program of the attached
link.

The value of a cookie will be set at bpf_tramp_run_ctx by the
trampoline of the link.

Signed-off-by: Kui-Feng Lee <kuifeng@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220510205923.3206889-4-kuifeng@fb.com
2022-05-10 21:58:31 -07:00
..
blktrace.c
SCSI misc on 20220324
2022-03-24 19:37:53 -07:00
bpf_trace.c
bpf, x86: Attach a cookie to fentry/fexit/fmod_ret/lsm.
2022-05-10 21:58:31 -07:00
bpf_trace.h
…
error_report-traces.c
tracing: add error_report_end trace point
2021-02-26 09:41:02 -08:00
fgraph.c
ftrace: Make ftrace_graph_is_dead() a static branch
2022-04-02 08:40:09 -04:00
fprobe.c
fprobe: Resolve symbols with ftrace_lookup_symbols
2022-05-10 14:42:06 -07:00
ftrace_internal.h
…
ftrace.c
ftrace: Add ftrace_lookup_symbols function
2022-05-10 14:42:06 -07:00
Kconfig
tracing: mark user_events as BROKEN
2022-04-02 10:32:14 -07:00
kprobe_event_gen_test.c
…
Makefile
Networking changes for 5.18.
2022-03-24 13:13:26 -07:00
pid_list.c
tracing: Initialize upper and lower vars in pid_list_refill_irq()
2021-10-07 09:56:38 -04:00
pid_list.h
tracing: Create a sparse bitmask for pid filtering
2021-10-05 17:38:45 -04:00
power-traces.c
…
preemptirq_delay_test.c
kernel: trace: preemptirq_delay_test: add cpu affinity
2021-02-02 17:02:07 -05:00
rethook.c
rethook: Fix to use WRITE_ONCE() for rethook:: Handler
2022-03-30 19:28:17 -07:00
ring_buffer_benchmark.c
…
ring_buffer.c
ring-buffer: make use of the helper function kthread_run_on_cpu()
2022-01-15 16:30:23 +02:00
rpm-traces.c
…
synth_event_gen_test.c
tracing: Fix various typos in comments
2021-03-23 14:08:18 -04:00
trace_benchmark.c
tracing: Fix some typos in comments
2020-11-10 20:39:40 -05:00
trace_benchmark.h
…
trace_boot.c
tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks
2021-10-26 09:18:10 -04:00
trace_branch.c
tracing: Merge irqflags + preempt counter.
2021-02-02 17:02:06 -05:00
trace_clock.c
tracing: Do no increment trace_clock_global() by one
2021-06-18 09:10:00 -04:00
trace_dynevent.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_dynevent.h
tracing: Add DYNAMIC flag for dynamic events
2021-08-18 18:10:32 -04:00
trace_entries.h
trace: Add timerlat tracer
2021-06-25 19:57:24 -04:00
trace_eprobe.c
eprobes: Remove redundant event type information
2022-02-25 12:07:01 -05:00
trace_event_perf.c
tracing: Show size of requested perf buffer
2021-10-27 12:25:09 -04:00
trace_events_filter_test.h
…
trace_events_filter.c
tracing: Add ustring operation to filtering string pointers
2022-01-14 03:42:24 -05:00
trace_events_hist.c
Tracing updates for 5.18:
2022-03-23 11:40:25 -07:00
trace_events_inject.c
tracing: Support __rel_loc relative dynamic data location attribute
2021-12-06 15:37:21 -05:00
trace_events_synth.c
tracing: Fix strncpy warning in trace_events_synth.c
2022-03-11 11:49:24 -05:00
trace_events_trigger.c
tracing: Uninline trace_trigger_soft_disabled() partly
2022-02-25 12:07:01 -05:00
trace_events_user.c
tracing: mark user_events as BROKEN
2022-04-02 10:32:14 -07:00
trace_events.c
Tracing updates for 5.18:
2022-03-23 11:40:25 -07:00
trace_export.c
tracing: Fix some typos in comments
2020-11-10 20:39:40 -05:00
trace_functions_graph.c
tracing: in_irq() cleanup
2021-10-13 18:19:41 -04:00
trace_functions.c
ftrace: disable preemption when recursion locked
2021-10-27 11:21:49 -04:00
trace_hwlat.c
trace/hwlat: make use of the helper function kthread_run_on_cpu()
2022-01-15 16:30:24 +02:00
trace_irqsoff.c
tracing: Merge irqflags + preempt counter.
2021-02-02 17:02:06 -05:00
trace_kdb.c
kdb: Rename members of struct kdbtab_t
2021-07-27 17:05:06 +01:00
trace_kprobe_selftest.c
…
trace_kprobe_selftest.h
…
trace_kprobe.c
kprobes: Use rethook for kretprobe if possible
2022-03-28 19:38:09 -07:00
trace_mmiotrace.c
tracing: Remove definition of DEBUG in trace_mmiotrace.c
2021-02-02 17:02:07 -05:00
trace_nop.c
…
trace_osnoise.c
Linux 5.17-rc8
2022-03-15 10:28:12 +01:00
trace_output.c
tracing: Account bottom half disabled sections.
2022-01-13 16:23:04 -05:00
trace_output.h
ftrace: Add recording of functions that caused recursion
2020-11-06 08:42:26 -05:00
trace_preemptirq.c
…
trace_printk.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_probe_tmpl.h
tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs
2021-08-19 09:09:03 -04:00
trace_probe.c
eprobes: Remove redundant event type information
2022-02-25 12:07:01 -05:00
trace_probe.h
eprobes: Remove redundant event type information
2022-02-25 12:07:01 -05:00
trace_recursion_record.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_sched_switch.c
Tracing updates for 5.18:
2022-03-23 11:40:25 -07:00
trace_sched_wakeup.c
sched/tracing: Don't re-read p->state when emitting sched_switch event
2022-03-01 16:18:39 +01:00
trace_selftest_dynamic.c
…
trace_selftest.c
tracing: Fix selftest config check for function graph start up test
2022-02-25 21:05:29 -05:00
trace_seq.c
tracing: Fix various typos in comments
2021-03-23 14:08:18 -04:00
trace_stack.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_stat.c
tracing: Disable "other" permission bits in the tracefs files
2021-10-08 18:08:43 -04:00
trace_stat.h
…
trace_synth.h
tracing: synth events: increase max fields count
2021-09-08 15:29:16 -04:00
trace_syscalls.c
tracing: Have syscall trace events use trace_event_buffer_lock_reserve()
2022-01-13 16:23:05 -05:00
trace_uprobe.c
Tracing updates for 5.17:
2022-01-16 10:15:32 +02:00
trace.c
Trace event fix of string verifier
2022-03-26 14:54:41 -07:00
trace.h
Tracing updates for 5.18:
2022-03-23 11:40:25 -07:00
tracing_map.c
tracing: Fix a kmemleak false positive in tracing_map
2021-12-01 21:04:34 -05:00
tracing_map.h
tracing: Fix some typos in comments
2020-11-10 20:39:40 -05:00