| 2023-03-25 |
Alexei Starovoitov | Merge branch 'Don't invoke KPTR_REF destructor on NULL...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-25 |
David Vernet | bpf: Treat KF_RELEASE kfuncs as KF_TRUSTED_ARGS
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-25 |
David Vernet | bpf: Remove now-unnecessary NULL checks for KF_RELEASE...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-25 |
David Vernet | bpf: Only invoke kptr dtor following non-NULL xchg
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-24 |
Martin KaFai Lau | bpf: Check IS_ERR for the bpf_map_get() return value
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-22 |
Alexei Starovoitov | Merge branch 'error checking where helpers call bpf_map_ops'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-22 |
JP Kobryn | bpf: return long from bpf_map_ops funcs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-22 |
JP Kobryn | bpf/selftests: coverage for bpf_map_ops errors
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-22 |
Tushar Vyavahare | selftests/xsk: add xdp populate metadata test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-17 |
Alexei Starovoitov | Merge branch 'double-fix bpf_test_run + XDP_PASS recycling'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-17 |
Alexander Lobakin | selftests/bpf: fix "metadata marker" getting overwritten...
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-17 |
Alexander Lobakin | bpf, test_run: fix crashes due to XDP frame overwriting...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
Alexei Starovoitov | Merge branch 'Make struct bpf_cpumask RCU safe'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
David Vernet | bpf,docs: Remove bpf_cpumask_kptr_get() from documentation
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
David Vernet | bpf: Remove bpf_cpumask_kptr_get() kfunc
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
David Vernet | bpf/selftests: Test using global cpumask kptr with RCU
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
David Vernet | bpf: Mark struct bpf_cpumask as rcu protected
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
David Vernet | bpf: Free struct bpf_cpumask in call_rcu handler
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
Alexei Starovoitov | Merge branch 'Fix attaching fentry/fexit/fmod_ret/lsm...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
Viktor Malik | bpf/selftests: Test fentry attachment to shadowed functions
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-16 |
Viktor Malik | bpf: Fix attaching fentry/fexit/fmod_ret/lsm to modules
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Tejun Heo | cgroup: Make current_cgns_cgroup_dfl() safe to call...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexei Starovoitov | selftests/bpf: Fix trace_virtqueue_add_sgs test issue...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexei Starovoitov | Merge branch 'xdp: recycle Page Pool backed skbs built...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexander Lobakin | xdp: remove unused {__,}xdp_release_frame()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexander Lobakin | xdp: recycle Page Pool backed skbs built from XDP frames
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexander Lobakin | net: page_pool, skbuff: make skb_mark_for_recycle(...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Alexander Lobakin | selftests/bpf: robustify test_xdp_do_redirect with...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Dave Thaler | bpf, docs: Add signed comparison example
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Ross Zwisler | selftests/bpf: use canonical ftrace path
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-14 |
Ross Zwisler | bpf: use canonical ftrace path
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-13 |
Dave Marchevsky | bpf: Disable migration when freeing stashed local kptr...
Reported-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-13 |
David Vernet | tasks: Extract rcu_users out of union
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-13 |
Andrii Nakryiko | bpf: fix precision propagation verbose logging
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-11 |
Alexei Starovoitov | Merge branch 'Support stashing local kptrs with bpf_kptr_xchg'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-11 |
Dave Marchevsky | selftests/bpf: Add local kptr stashing test
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-11 |
Dave Marchevsky | bpf: Allow local kptrs to be exchanged via bpf_kptr_xchg
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-11 |
Dave Marchevsky | bpf: Support __kptr to local kptrs
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Dave Thaler | bpf, docs: Explain helper functions
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Dave Marchevsky | bpf: Change btf_record_find enum parameter to field_mask
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Dave Marchevsky | bpf: btf: Remove unused btf_field_info_type enum
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Dave Marchevsky | bpf: verifier: Rename kernel_type_name helper to btf_type_name
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | selftests/bpf: Add local-storage-create benchmark
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | selftests/bpf: Check freeing sk->sk_local_storage with...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | selftests/bpf: Replace CHECK with ASSERT in test_local_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Add bpf_local_storage_free()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Add bpf_local_storage_rcu callback
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Add bpf_selem_free()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Add bpf_selem_free_rcu callback
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Remove bpf_selem_free_fields*_rcu
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Repurpose use_trace_rcu to reuse_now in bpf_local_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Remember smap in bpf_local_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Remove the preceding __ from __bpf_selem_unlink_storage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Remove __bpf_local_storage_map_alloc
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Refactor codes into bpf_local_storage_destroy
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Martin KaFai Lau | bpf: Move a few bpf_local_storage functions to static...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
David Vernet | bpf/selftests: Fix send_signal tracepoint tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | bpf: take into account liveness when propagating precision
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | bpf: ensure state checkpointing at iter_next() call...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Alexei Starovoitov | Merge branch 'selftests/bpf: make BPF_CFLAGS stricter...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | selftests/bpf: make BPF compiler flags stricter
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | selftests/bpf: fix lots of silly mistakes pointed out...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | selftests/bpf: add __sink() macro to fake variable...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-10 |
Andrii Nakryiko | selftests/bpf: prevent unused variable warning in bpf_for()
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Alexei Starovoitov | Merge branch 'BPF open-coded iterators'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | selftests/bpf: implement and test custom testmod_seq...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | selftests/bpf: add number iterator tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | selftests/bpf: add iterators tests
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | selftests/bpf: add bpf_for_each(), bpf_for(), and bpf_repeat...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | bpf: implement numbers iterator
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | bpf: add support for open-coded iterator loops
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | bpf: add iterator kfuncs registration and validation...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-09 |
Andrii Nakryiko | bpf: factor out fetching basic kfunc metadata
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Alexei Starovoitov | Merge branch 'bpf: bpf memory usage'
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: enforce all maps having memory usage callback
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: offload map memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf, net: xskmap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf, net: sock_map memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf, net: bpf_local_storage memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: local_storage memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: bpf_struct_ops memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: queue_stack_maps memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: devmap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: cpumap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: bloom_filter memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: ringbuf memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: reuseport_array memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: stackmap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: arraymap memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: hashtab memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: lpm_trie memory usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Yafang Shao | bpf: add new map ops ->map_mem_usage
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-07 |
Nathan Chancellor | bpf: Increase size of BTF_ID_LIST without CONFIG_DEBUG_INFO_...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: add support for fixed-size memory pointer returns...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: generalize dynptr_get_spi to be usable for iters
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: mark PTR_TO_MEM as non-null register type
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: move kfunc_call_arg_meta higher in the file
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: ensure that r0 is marked scratched after any function...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: fix visit_insn()'s detection of BPF_FUNC_timer_set_call...
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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commit | commitdiff | tree |
| 2023-03-04 |
Andrii Nakryiko | bpf: clean up visit_insn()'s instruction processing
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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