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Linux 6.9-rc1
2024-02-15
Yonghong Song
bpf: Fix test verif_scale_strobemeta_subprogs failure...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-02-13
Yonghong Song
selftests/bpf: Ensure fentry prog cannot attach to...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-02-13
Yonghong Song
bpf: Mark bpf_spin_{lock,unlock}() helpers with notrace...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-02-05
Yonghong Song
selftests/bpf: Fix flaky selftest lwt_redirect/lwt_reroute
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-02-05
Yonghong Song
selftests/bpf: Fix flaky test ptr_untrusted
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-29
Yonghong Song
docs/bpf: Improve documentation of 64-bit immediate...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-23
Yonghong Song
docs/bpf: Fix an incorrect statement in verifier.rst
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-23
Yonghong Song
selftests/bpf: Add a selftest with not-8-byte aligned...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-23
Yonghong Song
bpf: Track aligned st store as imprecise spilled registers
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Remove unnecessary cpu == 0 check in memalloc
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
selftests/bpf: Add a selftest with > 512-byte percpu...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
selftests/bpf: Cope with 512 bytes limit with bpf_global_per...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Limit up to 512 bytes for bpf_global_percpu_ma...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Use smaller low/high marks for percpu allocation
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Refill only one percpu element in memalloc
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Allow per unit prefill for non-fix-size percpu...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Add objcg to bpf_mem_alloc
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-01-04
Yonghong Song
bpf: Avoid unnecessary extra percpu memory allocation
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-12-15
Yonghong Song
selftests/bpf: Remove flaky test_btf_id test
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-12-15
Yonghong Song
bpf: Fix a race condition between btf_put() and map_free()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-12-01
Yonghong Song
bpf: Fix a verifier bug due to incorrect branch offset...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-11-27
Yonghong Song
bpf: Fix a few selftest failures due to llvm18 change
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-11-15
Yonghong Song
bpf: Do not allocate percpu memory at init stage
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-11-11
Yonghong Song
selftests/bpf: Fix pyperf180 compilation failure with...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-11-10
Yonghong Song
bpf: Use named fields for certain bpf uapi structs
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-11-10
Yonghong Song
libbpf: Fix potential uninitialized tail padding with...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-10-27
Yonghong Song
net: bpf: Use sockopt_lock_sock() in ip_sock_set_tos()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Mark BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE deprecated
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Add some negative tests
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Add tests for cgrp_local_storage with...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Remove unnecessary direct read of local...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Mark OBJ_RELEASE argument as MEM_RCU when possible
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Add tests for array map with local percpu...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Add bpf_percpu_obj_{new,drop}() macro...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
libbpf: Add __percpu_kptr macro definition
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
selftests/bpf: Update error message in negative linked_list...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Add bpf_this_cpu_ptr/bpf_per_cpu_ptr support for...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Add alloc/xchg/direct_access support for local...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Add BPF_KPTR_PERCPU as a field type
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-09-08
Yonghong Song
bpf: Add support for non-fix-size percpu mem allocation
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-30
Yonghong Song
selftests/bpf: Fix flaky cgroup_iter_sleepable subtest
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-30
Yonghong Song
bpf: Prevent inlining of bpf_fentry_test7()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-25
Yonghong Song
kallsyms: Change func signature for cleanup_symbol_name()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-25
Yonghong Song
kallsyms: Fix kallsyms_selftest failure
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-24
Yonghong Song
selftests/bpf: Add a local kptr test with no special...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-24
Yonghong Song
bpf: Remove a WARN_ON_ONCE warning related to local...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-22
Yonghong Song
selftests/bpf: Add a failure test for bpf_kptr_xchg...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-22
Yonghong Song
bpf: Fix a bpf_kptr_xchg() issue with local kptr
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-18
Yonghong Song
selftests/bpf: Fix a selftest compilation error
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-07
Yonghong Song
selftests/bpf: Add a movsx selftest for sign-extension...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-07
Yonghong Song
bpf: Fix an incorrect verification success with movsx...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-08-01
Yonghong Song
bpf: Fix an array-index-out-of-bounds issue in disasm.c
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-30
Yonghong Song
docs/bpf: Fix malformed documentation
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
docs/bpf: Improve documentation for cpu=v4 instructions
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Enable test test_progs-cpuv4 for gcc...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Fix compilation warning with -Wparentheses
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
docs/bpf: Add documentation for new instructions
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Test ldsx with more complex cases
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add unit tests for new gotol insn
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add unit tests for new sdiv/smod insns
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add unit tests for new bswap insns
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add unit tests for new sign-extension...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add unit tests for new sign-extension...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Add a cpuv4 test runner for cpu=v4 testing
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
selftests/bpf: Fix a test_verifier failure
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Add kernel/bpftool asm support for new instructions
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Support new 32bit offset jmp instruction
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Fix jit blinding with new sdiv/smov insns
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Support new signed div/mod instructions.
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Support new unconditional bswap instruction
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Handle sign-extenstin ctx member accesses
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Support new sign-extension mov insns
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-28
Yonghong Song
bpf: Support new sign-extension load insns
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-25
Yonghong Song
MAINTAINERS: Replace my email address
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2023-07-12
Yonghong Song
kallsyms: strip LTO-only suffixes from promoted global...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-06-22
Yonghong Song
selftests/bpf: Fix compilation failure for prog vrf_socket_l...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-06-12
Yonghong Song
bpf: Fix a bpf_jit_dump issue for x86_64 with sysctl...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-06-06
Yonghong Song
selftests/bpf: Fix sockopt_sk selftest
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-30
Yonghong Song
selftests/bpf: Add a test where map key_type_id with...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-30
Yonghong Song
bpf: Silence a warning in btf_type_id_size()
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-17
Yonghong Song
selftests/bpf: Make bpf_dynptr_is_rdonly() prototyype...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-17
Yonghong Song
selftests/bpf: Fix dynptr/test_dynptr_is_null
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-17
Yonghong Song
selftests/bpf: Fix s390 sock_field test failure
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-05-02
Yonghong Song
bpf: Emit struct bpf_tcp_sock type in vmlinux BTF
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-27
Yonghong Song
selftests/bpf: Fix selftest test_global_funcs/global_func1...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-17
Yonghong Song
selftests/bpf: Add a selftest for checking subreg equality
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-17
Yonghong Song
bpf: Improve verifier u32 scalar equality checking
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-06
Yonghong Song
selftests/bpf: Add verifier tests for code pattern...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-06
Yonghong Song
bpf: Improve handling of pattern '<const> <cond_op...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-06
Yonghong Song
selftests/bpf: Add tests for non-constant cond_op NE...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-04-06
Yonghong Song
bpf: Improve verifier JEQ/JNE insn branch taken checking
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-03-10
Yonghong Song
selftests/bpf: Workaround verification failure for...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-02-27
Yonghong Song
libbpf: Fix bpf_xdp_query() in old kernels
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2023-01-19
Yonghong Song
bpf: Fix a possible task gone issue with bpf_send_signal...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-14
Yonghong Song
selftests/bpf: Fix a selftest compilation error with...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-05
Yonghong Song
bpf: Add sleepable prog tests for cgrp local storage
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-05
Yonghong Song
bpf: Enable sleeptable support for cgrp local storage
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-04
Yonghong Song
bpf: Do not mark certain LSM hook arguments as trusted
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-04
Yonghong Song
docs/bpf: Add KF_RCU documentation
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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2022-12-04
Yonghong Song
selftests/bpf: Fix rcu_read_lock test with new MEM_RCU...
Signed-off-by:
Yonghong Song
<yhs@fb.com>
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