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Merge tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
10 days ago
Yonghong Song
selftests/bpf: Add tests for sdiv/smod overflow cases
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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10 days ago
Yonghong Song
bpf: Fix a sdiv overflow issue
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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12 days ago
Yonghong Song
bpf: Use fake pt_regs when doing bpf syscall tracepoint...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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12 days ago
Yonghong Song
selftests/bpf: Fix arena_atomics failure due to llvm...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-09-04
Yonghong Song
selftests/bpf: Add a selftest for x86 jit convergence...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-09-04
Yonghong Song
bpf, x64: Fix a jit convergence issue
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-08-13
Yonghong Song
selftests/bpf: Add a test to verify previous stacksafe...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-08-13
Yonghong Song
bpf: Fix a kernel verifier crash in stacksafe()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-08-02
Yonghong Song
selftests/bpf: Fix a btf_dump selftest failure
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-07-29
Yonghong Song
selftests/bpf: Add reg_bounds tests for ldsx and subreg...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-07-29
Yonghong Song
bpf: Get better reg range with ldsx and 32bit compare
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-07-29
Yonghong Song
selftests/bpf: Add tests for ldsx of pkt data/data_end...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-07-29
Yonghong Song
bpf: Fail verification for sign-extension of packet...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-06-17
Yonghong Song
selftests/bpf: Add a few tests to cover
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-06-17
Yonghong Song
bpf: Add missed var_off setting in coerce_subreg_to_size_sx()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-06-17
Yonghong Song
bpf: Add missed var_off setting in set_sext32_default_val()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-06-06
Yonghong Song
selftests/bpf: Fix send_signal test with nested CONFIG_PARAVIRT
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-06-04
Yonghong Song
selftests/bpf: Ignore .llvm.<hash> suffix in kallsyms_find()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
selftests/bpf: Enable tests for atomics with cpuv4
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
selftests/bpf: Add some tests with new bpf_program__attach_s...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
selftests/bpf: Refactor out helper functions for a...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
bpftool: Add link dump support for BPF_LINK_TYPE_SOCKMAP
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
libbpf: Add bpf_link support for BPF_PROG_TYPE_SOCKMAP
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-11
Yonghong Song
bpf: Add bpf_link support for sk_msg and sk_skb progs
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-04-02
Yonghong Song
selftests/bpf: Using llvm may_goto inline asm for cond_break...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Add a kprobe_multi subtest to use addrs...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Fix kprobe_multi_bench_attach test failure...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Add {load,search}_kallsyms_custom_local()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Refactor trace helper func load_kallsyms_local()
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Refactor some functions for kprobe_multi_test
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
libbpf: Handle <orig_name>.llvm.<hash> symbol properly
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
libbpf: Mark libbpf_kallsyms_parse static function
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-29
Yonghong Song
selftests/bpf: Replace CHECK with ASSERT macros for...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-25
Yonghong Song
selftests/bpf: Fix flaky test btf_map_in_map/lookup_update
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-25
Yonghong Song
bpf: Sync uapi bpf.h to tools directory
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-22
Yonghong Song
libbpf: Add new sec_def "sk_skb/verdict"
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-19
Yonghong Song
selftests/bpf: Add a sk_msg prog bpf_get_ns_current_pid_tgid...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-19
Yonghong Song
selftests/bpf: Add a cgroup prog bpf_get_ns_current_pid_tgid...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-19
Yonghong Song
selftests/bpf: Refactor out some functions in ns_current_pid...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-19
Yonghong Song
selftests/bpf: Replace CHECK with ASSERT_* in ns_current_pid...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-19
Yonghong Song
bpf: Allow helper bpf_get_[ns_]current_pid_tgid() for...
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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2024-03-14
Yonghong Song
bpftool: Fix missing pids during link show
Signed-off-by:
Yonghong Song
<yonghong.song@linux.dev>
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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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