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Merge branch 'bpf: add percpu stats for bpf_map'
2023-07-06 Alexei StarovoitovMerge branch 'bpf: add percpu stats for bpf_map'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Anton Protopopovselftests/bpf: test map percpu stats
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Anton Protopopovbpf: make preloaded map iterators to display map elements...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Anton Protopopovbpf: populate the per-cpu insertions/deletions counters...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Anton Protopopovbpf: add a new kfunc to return current bpf_map elements...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Anton Protopopovbpf: add percpu stats for bpf_map elements insertions...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-07-06 Hou Taoselftests/bpf: Add benchmark for bpf memory allocator
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-19 Hou Taoselftests/bpf: Set the default value of consumer_cnt...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-19 Hou Taoselftests/bpf: Ensure that next_cpu() returns a valid...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-19 Hou Taoselftests/bpf: Output the correct error code for pthread...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-19 Hou Taoselftests/bpf: Use producer_cnt to allocate local counter...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-13 Alexei StarovoitovMerge branch 'bpf: fix NULL dereference during extable...
Alexei Starovoitov)
- Switch patch order (Feedback from Alexei Starovoitov)
- Add a selftest (Feedback From Alexei Starovoitov)
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-13 Krister Johansenselftests/bpf: add a test for subprogram extables
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-13 Krister Johansenbpf: ensure main program has an extable
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-12 David Vernetbpf/docs: Update documentation for new cpumask kfuncs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-12 David Vernetselftests/bpf: Update bpf_cpumask_any* tests to use...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-12 David Vernetbpf: Replace bpf_cpumask_any* with bpf_cpumask_any_distribute*
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-12 David Vernetselftests/bpf: Add test for new bpf_cpumask_first_and...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-12 David Vernetbpf: Add bpf_cpumask_first_and() kfunc
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-06 Hou Taobpf: Factor out a common helper free_all()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 David Vernetselftests/bpf: Add test for non-NULLable PTR_TO_BTF_IDs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 David Vernetbpf: Teach verifier that trusted PTR_TO_BTF_ID pointers...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 Jesper Dangaard... bpf/xdp: optimize bpf_xdp_pointer to avoid reading...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 Dave Marchevskybpf: Make bpf_refcount_acquire fallible for non-owning...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 Dave Marchevskybpf: Fix __bpf_{list,rbtree}_add's beginning-of-node...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-06-05 Dave Marchevskybpf: Set kptr_struct_meta for node param to list and...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-25 Andrii Nakryikobpf: drop unnecessary bpf_capable() check in BPF_MAP_FREEZE...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-19 Alexei StarovoitovMerge branch 'bpf: Show target_{obj,btf}_id for tracing...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-19 Yafang Shaobpftool: Show target_{obj,btf}_id in tracing link info
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-19 Yafang Shaobpf: Show target_{obj,btf}_id in tracing link fdinfo
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-19 Will Deaconbpf: Fix mask generation for 32-bit narrow loads of...
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Andrii Nakryikobpf: drop unnecessary user-triggerable WARN_ONCE in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Alexei StarovoitovMerge branch 'seltests/xsk: prepare for AF_XDP multi...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: adjust packet pacing for multi-buffer...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: generate data for multi-buffer packets
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: populate fill ring based on frags needed
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsx: test for huge pages only once
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: store offset in pkt instead of addr
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: add packet iterator for tx to packet...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: dump packet at error
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: add varying payload pattern within packet
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: generate simpler packets with variable...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Magnus Karlssonselftests/xsk: do not change XDP program when not necessary
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Alexei StarovoitovMerge branch 'bpf: Move kernel test kfuncs into bpf_testmod'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsabpf: Move kernel test kfuncs to bpf_testmod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Remove extern from kfuncs declarations
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Allow to use kfunc from testmod.ko in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Load bpf_testmod for verifier test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Use un/load_bpf_testmod functions in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Do not unload bpf_testmod in load_bpf_testmod
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Use only stdout in un/load_bpf_testmod...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Move test_progs helpers to testing_helpers...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsaselftests/bpf: Move kfunc exports to bpf_testmod/bpf_testmod...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Jiri Olsalibbpf: Store zero fd to fd_array for loader kfunc...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Yonghong Songselftests/bpf: Fix s390 sock_field test failure
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-17 Andrii Nakryikoselftests/bpf: improve netcnt test robustness
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-15 Andrii Nakryikobpf: fix calculation of subseq_idx during precision...
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-15 Dave Marchevskybpf: Remove anonymous union in bpf_kfunc_call_arg_meta
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-15 Jakub Kicinskibpf: netdev: init the offload table earlier
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-14 Jeremy Sowdenselftests/bpf: Fix pkg-config call building sign-file
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-12 Andrii Nakryikolibbpf: fix offsetof() and container_of() to work with...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-12 Martin KaFai Laubpf: Address KCSAN report on bpf_lru_list
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-12 Alan Maguirebpf: Add --skip_encoding_btf_inconsistent_proto, -...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Alexei StarovoitovMerge branch 'Dynptr Verifier Adjustments'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Daniel Rosenbergselftests/bpf: Accept mem from dynptr in helper funcs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Daniel Rosenbergbpf: verifier: Accept dynptr mem as mem in helpers
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Daniel Rosenbergselftests/bpf: Check overflow in optional buffer
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Daniel Rosenbergselftests/bpf: Test allowing NULL buffer in dynptr...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Daniel Rosenbergbpf: Allow NULL buffers in bpf_dynptr_slice(_rw)
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Alexei StarovoitovMerge branch 'Introduce a new kfunc of bpf_task_under_cgroup'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Feng Zhouselftests/bpf: Add testcase for bpf_task_under_cgroup
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-06 Feng Zhoubpf: Add bpf_task_under_cgroup() kfunc
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Pengcheng Yangsamples/bpf: Fix buffer overflow in tcp_basertt
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Will Hawkinsbpf, docs: Update llvm_relocs.rst with typo fixes
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Alexei StarovoitovMerge branch 'Add precision propagation for subprogs...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikoselftests/bpf: revert iter test subprog precision workaround
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikoselftests/bpf: add precision propagation tests in the...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: support precision propagation in the presence...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: fix mark_all_scalars_precise use in mark_chain_precision
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: fix propagate_precision() logic for inner frames
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: maintain bitmasks across all active frames in...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: improve precision backtrack logging
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: encapsulate precision backtracking bookkeeping
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikobpf: mark relevant stack slots scratched for register...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-05-05 Andrii Nakryikoveristat: add -t flag for adding BPF_F_TEST_STATE_FREQ...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-25 Andrii Nakryikoselftests/bpf: avoid mark_all_scalars_precise() trigger...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-24 Yafang Shaobpf: Add __rcu_read_{lock,unlock} into btf id deny...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-24 Dave Marchevskybpf: Disable bpf_refcount_acquire kfunc calls until...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-22 Eduard Zingermanselftests/bpf: verifier/prevent_map_lookup converted...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-22 Florian Westphalbpf: fix link failure with NETFILTER=y INET=n
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/value_ptr_arith converted to...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/value_illegal_alu converted...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/unpriv converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/subreg converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/spin_lock converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/sock converted to inline assembly
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/search_pruning converted to...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/runtime_jit converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/regalloc converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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2023-04-21 Eduard Zingermanselftests/bpf: verifier/ref_tracking converted to inline...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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