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Message-Id: <20250729180626.35057-1-alexei.starovoitov@gmail.com>
Date: Tue, 29 Jul 2025 11:06:26 -0700
From: Alexei Starovoitov <alexei.starovoitov@...il.com>
To: torvalds@...ux-foundation.org
Cc: bpf@...r.kernel.org,
daniel@...earbox.net,
andrii@...nel.org,
martin.lau@...nel.org,
linux-kernel@...r.kernel.org,
brauner@...nel.org
Subject: [GIT PULL] BPF changes for 6.17
Hi Linus,
The following changes since commit 7abc678e308467ab60ffb8c31f4638a47ee3518c:
Merge tag 'pmdomain-v6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm (2025-07-18 12:02:17 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git tags/bpf-next-6.17
for you to fetch changes up to cd7c97f4584a93578f87ea6ff427f74e9a943cdf:
Merge branch 'bpf-show-precise-rejected-function-when-attaching-to-__noreturn-and-deny-list-functions' (2025-07-28 19:39:30 -0700)
----------------------------------------------------------------
There are conflicts, since Christian rebased what should have been
a stable branch:
https://lore.kernel.org/all/20250623-rebel-verlust-8fcd4cdd9122@brauner/
and sent a pull request for 'vfs-6.17-rc1.bpf' instead:
https://lore.kernel.org/all/20250725-vfs-bpf-a1ee4bf91435@brauner/
I explicitly warned against rebasing it:
https://lore.kernel.org/all/CAADnVQ+iqMi2HEj_iH7hsx+XJAsqaMWqSDe4tzcGAnehFWA9Sw@mail.gmail.com/
since bpf/bpf-next trees are not rebased unlike vfs branches.
The 'vfs-6.17.bpf' branch was created on June 23 in vfs.git and merged into
bpf-next on June 26:
Merge branch 'vfs-6.17.bpf' of https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
There were conflicts back then that were resolved during the merge of
vfs-6.17.bpf into bpf-next:
https://lore.kernel.org/all/CAADnVQ+pPt7Zt8gS0aW75WGrwjmcUcn3s37Ahd9bnLyzOfB=3g@mail.gmail.com/
Then more fixes to selftests/bpf/*cgroup_xattr* were applied on top.
Due to unnecessary rebase these conflicts have to be resolved again.
Please apply all new hunks from this pull request to resolve conflicts in:
both modified: kernel/bpf/helpers.c
both added: tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c
both added: tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c
Other than that the changes are:
- Remove usermode driver (UMD) framework (Thomas Weißschuh)
- Introduce Strongly Connected Component (SCC) in the verifier to
detect loops and refine register liveness (Eduard Zingerman)
- Allow 'void *' cast using bpf_rdonly_cast() and corresponding
'__arg_untrusted' for global function parameters (Eduard Zingerman)
- Improve precision for BPF_ADD and BPF_SUB operations in the verifier
(Harishankar Vishwanathan)
- Teach the verifier that constant pointer to a map cannot be NULL
(Ihor Solodrai)
- Introduce BPF streams for error reporting of various conditions
detected by BPF runtime (Kumar Kartikeya Dwivedi)
- Teach the verifier to insert runtime speculation barrier (lfence on x86)
to mitigate speculative execution instead of rejecting the programs
(Luis Gerhorst)
- Various improvements for 'veristat' (Mykyta Yatsenko)
- For CONFIG_DEBUG_KERNEL config warn on internal verifier
errors to improve bug detection by syzbot (Paul Chaignon)
- Support BPF private stack on arm64 (Puranjay Mohan)
- Introduce bpf_cgroup_read_xattr() kfunc to read xattr of cgroup's node
(Song Liu)
- Introduce kfuncs for read-only string opreations (Viktor Malik)
- Implement show_fdinfo() for bpf_links (Tao Chen)
- Reduce verifier's stack consumption (Yonghong Song)
- Implement mprog API for cgroup-bpf programs (Yonghong Song)
Signed-off-by: Alexei Starovoitov <ast@...nel.org>
----------------------------------------------------------------
Al Viro (1):
bpf: Get rid of redundant 3rd argument of prepare_seq_file()
Alexei Starovoitov (22):
Merge branch 'selftests-bpf-fix-a-few-test-failures-with-arm64-64kb-page'
Merge branch 'bpf-mitigate-spectre-v1-using-barriers'
Merge branch 'bpf-propagate-read-precision-marks-over-state-graph-backedges'
Merge branch 'bpf-fix-a-few-test-failures-with-64k-page-size'
Merge branch 'bpf-verifier-improve-precision-of-bpf_add-and-bpf_sub'
Merge branch 'range-tracking-for-bpf_neg'
Merge branch 'bpf-allow-void-cast-using-bpf_rdonly_cast'
Merge branch 'bpf-add-kfuncs-for-read-only-string-operations'
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc3
Merge branch 'vfs-6.17.bpf' of https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Merge branch 's390-bpf-describe-the-frame-using-a-struct-instead-of-constants'
Merge branch 'bpf-standard-streams'
Merge branch 'bpf-reduce-verifier-stack-frame-size'
Merge branch 'bpf-additional-use-cases-for-untrusted-ptr_to_mem'
Merge branch 'bpf-streams-fixes'
Merge branch 'bpf-fix-and-test-aux-usage-after-do_check_insn'
Merge branch 'bpf-arena-add-kfunc-for-reserving-arena-memory'
Merge branch 'bpf-arm64-relax-constraint-in-bpf-jit-compiler'
Merge branch 'a-tool-to-verify-the-bpf-memory-model'
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc6
Merge branch 'bpf-improve-64bits-bounds-refinement'
Merge branch 'bpf-show-precise-rejected-function-when-attaching-to-__noreturn-and-deny-list-functions'
Alexis Lothoré (eBPF Foundation) (2):
bpf, arm64: remove structs on stack constraint
selftests/bpf: enable tracing_struct tests for arm64
Andrii Nakryiko (7):
Merge branch 'bpf-implement-mprog-api-on-top-of-existing-cgroup-progs'
Merge branch 'bpf-make-reg_not_null-true-for-const_ptr_to_map'
Merge branch 'veristat-memory-accounting-for-bpf-programs'
Merge branch 'support-array-presets-in-veristat'
Merge branch 'bpf-add-bpf_dynptr_memset-kfunc'
Merge branch 'move-attach_type-into-bpf_link'
libbpf: start v1.7 dev cycle
Anton Protopopov (1):
bpf: add btf_type_is_i{32,64} helpers
Blake Jones (2):
libbpf: Add support for printing BTF character arrays as strings
Tests for the ".emit_strings" functionality in the BTF dumper.
Christian Brauner (2):
kernfs: remove iattr_mutex
Merge patch series "Introduce bpf_cgroup_read_xattr"
Colin Ian King (1):
selftests/bpf: Fix spelling mistake "subtration" -> "subtraction"
Eduard Zingerman (34):
Revert "bpf: use common instruction history across all states"
bpf: compute SCCs in program control flow graph
bpf: frame_insn_idx() utility function
bpf: starting_state parameter for __mark_chain_precision()
bpf: set 'changed' status if propagate_precision() did any updates
bpf: set 'changed' status if propagate_liveness() did any updates
bpf: move REG_LIVE_DONE check to clean_live_states()
bpf: propagate read/precision marks over state graph backedges
bpf: remove {update,get}_loop_entry functions
bpf: include backedges in peak_states stat
selftests/bpf: tests with a loop state missing read/precision mark
bpf: Include verifier memory allocations in memcg statistics
veristat: Memory accounting for bpf programs
bpf: handle jset (if a & b ...) as a jump in CFG computation
selftests/bpf: verify jset handling in CFG computation
selftests/bpf: More precise cpu_mitigations state detection
selftests/bpf: include limits.h needed for PATH_MAX directly
bpf: add bpf_features enum
bpf: allow void* cast using bpf_rdonly_cast()
selftests/bpf: check operations on untrusted ro pointers to mem
bpf: guard BTF_ID_FLAGS(bpf_cgroup_read_xattr) with CONFIG_BPF_LSM
selftests/bpf: bpf_rdonly_cast u{8,16,32,64} access tests
bpf: avoid jump misprediction for PTR_TO_MEM | PTR_UNTRUSTED
selftests/bpf: null checks for rdonly_untrusted_mem should be preserved
bpf: make makr_btf_ld_reg return error for unexpected reg types
bpf: rdonly_untrusted_mem for btf id walk pointer leafs
selftests/bpf: ptr_to_btf_id struct walk ending with primitive pointer
bpf: attribute __arg_untrusted for global function parameters
libbpf: __arg_untrusted in bpf_helpers.h
selftests/bpf: test cases for __arg_untrusted
bpf: support for void/primitive __arg_untrusted global func params
selftests/bpf: tests for __arg_untrusted void * global func params
selftests/bpf: Remove enum64 case from __arg_untrusted test suite
libbpf: Verify that arena map exists when adding arena relocations
Emil Tsalapatis (2):
bpf/arena: add bpf_arena_reserve_pages kfunc
selftests/bpf: add selftests for bpf_arena_reserve_pages
Eslam Khafagy (2):
Documentation: Fix spelling mistake.
bpf, doc: Improve wording of docs
Feng Yang (1):
bpf: Clean up individual BTF_ID code
Fushuai Wang (1):
selftests/bpf: fix signedness bug in redir_partial()
Harishankar Vishwanathan (2):
bpf, verifier: Improve precision for BPF_ADD and BPF_SUB
selftests/bpf: Add testcases for BPF_ADD and BPF_SUB
Ihor Solodrai (5):
bpf: Make reg_not_null() true for CONST_PTR_TO_MAP
selftests/bpf: Add cmp_map_pointer_with_const test
selftests/bpf: Add test cases with CONST_PTR_TO_MAP null checks
bpf: Add bpf_dynptr_memset() kfunc
selftests/bpf: Add test cases for bpf_dynptr_memset()
Ilya Leoshkevich (3):
s390/bpf: Centralize frame offset calculations
s390/bpf: Describe the frame using a struct instead of constants
bpf: Update iterators.lskel-big-endian.h
James Bottomley (1):
bpf: Fix key serial argument of bpf_lookup_user_key()
Jiawei Zhao (1):
libbpf: Correct some typos and syntax issues in usdt doc
KaFai Wan (4):
bpf: Show precise rejected function when attaching fexit/fmod_ret to __noreturn functions
bpf: Add log for attaching tracing programs to functions in deny list
selftests/bpf: Add selftest for attaching tracing programs to functions in deny list
selftests/bpf: Migrate fexit_noreturns case into tracing_failure test suite
Kumar Kartikeya Dwivedi (14):
bpf: Refactor bprintf buffer support
bpf: Introduce BPF standard streams
bpf: Add function to extract program source info
bpf: Ensure RCU lock is held around bpf_prog_ksym_find
bpf: Add function to find program from stack trace
bpf: Add dump_stack() analogue to print to BPF stderr
bpf: Report may_goto timeout to BPF stderr
bpf: Report rqspinlock deadlocks/timeout to BPF stderr
libbpf: Add bpf_stream_printk() macro
libbpf: Introduce bpf_prog_stream_read() API
bpftool: Add support for dumping streams
selftests/bpf: Add tests for prog streams
bpf: Fix bounds for bpf_prog_get_file_line linfo loop
bpf: Fix improper int-to-ptr cast in dump_stack_cb
Luis Gerhorst (15):
bpf: Clarify sanitize_check_bounds()
bpf: Move insn if/else into do_check_insn()
bpf: Return -EFAULT on misconfigurations
bpf: Return -EFAULT on internal errors
bpf, arm64, powerpc: Add bpf_jit_bypass_spec_v1/v4()
bpf, arm64, powerpc: Change nospec to include v1 barrier
bpf: Rename sanitize_stack_spill to nospec_result
bpf: Fall back to nospec for Spectre v1
selftests/bpf: Add test for Spectre v1 mitigation
bpf: Fix state use-after-free on push_stack() err
bpf: Remove redundant free_verifier_state()/pop_stack()
powerpc/bpf: Fix warning for unused ori31_emitted
selftests/bpf: Support ppc64el in vmtest
bpf: Fix aux usage after do_check_insn()
selftests/bpf: Add Spectre v4 tests
Martin KaFai Lau (1):
Merge branch 'selftests-bpf-fix-a-few-dynptr-test-failures-with-64k-page-size'
Matteo Croce (2):
selftests/bpf: Don't call fsopen() as privileged user
libbpf: Fix warning in calloc() usage
Menglong Dong (1):
bpf: Make update_prog_stats() always_inline
Mykyta Yatsenko (7):
selftests/bpf: Fix unintentional switch case fall through
selftests/bpf: Separate var preset parsing in veristat
selftests/bpf: Support array presets in veristat
selftests/bpf: Test array presets in veristat
selftests/bpf: improve error messages in veristat
selftests/bpf: Enable dynptr/test_probe_read_user_str_dynptr
selftests/bpf: Allow veristat compile standalone
Paul Chaignon (13):
bpf: Warn on internal verifier errors
selftests/bpf: Negative test case for ref_obj_id in args
bpf: Avoid warning on multiple referenced args in call
bpf: Avoid warning on unexpected map for tail call
selftests/bpf: Negative test case for tail call map
bpf: Forget ranges when refining tnum after JSET
selftests/bpf: Range analysis test case for JSET
bpf: Simplify bounds refinement from s32
bpf: Improve bounds when s64 crosses sign boundary
selftests/bpf: Update reg_bound range refinement logic
selftests/bpf: Test cross-sign 64bits range refinement
selftests/bpf: Test invariants on JSLT crossing sign
bpf: Add third round of bounds deduction
Puranjay Mohan (5):
selftests/bpf: fix implementation of smp_mb()
bpf, arm64: Fix fp initialization for exception boundary
bpf: Move bpf_jit_get_prog_name() to core.c
bpf, arm64: JIT support for private stack
selftests/bpf: Enable private stack tests for arm64
Rong Tao (1):
selftests/bpf: rbtree: Fix incorrect global variable usage
Ruslan Semchenko (1):
tools/bpf_jit_disasm: Fix potential negative tpath index in get_exec_path()
Saket Kumar Bhaskar (1):
selftests/bpf: Set CONFIG_PACKET=y for selftests
Slava Imameev (2):
bpftool: Use appropriate permissions for map access
selftests/bpf: Add test for bpftool access to read-only protected maps
Song Liu (8):
bpf: Initialize used but uninit variable in propagate_liveness()
bpf/veristat: Fix veristat for map type BPF_MAP_TYPE_CGRP_STORAGE
bpf: Introduce bpf_cgroup_read_xattr to read xattr of cgroup's node
bpf: Mark cgroup_subsys_state->cgroup RCU safe
selftests/bpf: Add tests for bpf_cgroup_read_xattr
bpf: Add range tracking for BPF_NEG
selftests/bpf: Add tests for BPF_NEG range tracking logic
selftests/bpf: Fix cgroup_xattr/read_cgroupfs_xattr
Suchit Karunakaran (1):
bpf: Fix various typos in verifier.c comments
Tao Chen (22):
bpf: Add cookie to raw_tp bpf_link_info
selftests/bpf: Add cookies check for raw_tp fill_link_info test
bpftool: Display cookie for raw_tp link probe
bpf: Add show_fdinfo for perf_event
bpf: Add cookie to tracing bpf_link_info
selftests/bpf: Add cookies check for tracing fill_link_info test
bpftool: Display cookie for tracing link probe
bpf: Add cookie in fdinfo for tracing
bpf: Add cookie in fdinfo for raw_tp
bpf: Show precise link_type for {uprobe,kprobe}_multi fdinfo
bpf: Add show_fdinfo for uprobe_multi
bpf: Add show_fdinfo for kprobe_multi
bpf: Clean code with bpf_copy_to_user()
bpf: Add attach_type field to bpf_link
bpf: Remove attach_type in bpf_cgroup_link
bpf: Remove attach_type in sockmap_link
bpf: Remove location field in tcx_link
bpf: Remove attach_type in bpf_netns_link
bpf: Remove attach_type in bpf_tracing_link
netkit: Remove location field in netkit_link
bpf: Add struct bpf_token_info
bpf/selftests: Add selftests for token info
Thomas Weißschuh (2):
bpf/preload: Don't select USERMODE_DRIVER
umd: Remove usermode driver framework
Tobias Klauser (1):
bpf: adjust path to trace_output sample eBPF program
Viktor Malik (5):
uaccess: Define pagefault lock guard
bpf: Add kfuncs for read-only string operations
selftests/bpf: Allow macros in __retval
selftests/bpf: Add tests for string kfuncs
bpf: Fix string kfuncs names in doc comments
Yonghong Song (24):
selftests/bpf: Reduce test_xdp_adjust_frags_tail_grow logs
selftests/bpf: Fix bpf_mod_race test failure with arm64 64KB page size
selftests/bpf: Fix ringbuf/ringbuf_write test failure with arm64 64KB page size
selftests/bpf: Fix a user_ringbuf failure with arm64 64KB page size
cgroup: Add bpf prog revisions to struct cgroup_bpf
bpf: Implement mprog API on top of existing cgroup progs
libbpf: Support link-based cgroup attach with options
selftests/bpf: Move some tc_helpers.h functions to test_progs.h
selftests/bpf: Add two selftests for mprog API based cgroup progs
selftests/bpf: Fix cgroup_mprog_ordering failure due to uninitialized variable
docs/bpf: Default cpu version changed from v1 to v3 in llvm 20
bpf: Fix an issue in bpf_prog_test_run_xdp when page size greater than 4K
selftests/bpf: Fix two net related test failures with 64K page size
selftests/bpf: Fix xdp_do_redirect failure with 64KB page size
selftests/bpf: Fix RELEASE build failure with gcc14
selftests/bpf: Fix usdt multispec failure with arm64/clang20 selftest build
bpf: Simplify assignment to struct bpf_insn pointer in do_misc_fixups()
bpf: Reduce stack frame size by using env->insn_buf for bpf insns
bpf: Avoid putting struct bpf_scc_callchain variables on the stack
selftests/bpf: Fix build error due to certain uninitialized variables
bpf: Use ERR_CAST instead of ERR_PTR(PTR_ERR(...))
selftests/bpf: Increase xdp data size for arm64 64K page size
selftests/bpf: Fix test dynptr/test_dynptr_copy_xdp failure
selftests/bpf: Fix test dynptr/test_dynptr_memset_xdp_chunks failure
Yuan Chen (2):
bpftool: Fix JSON writer resource leak in version command
bpftool: Fix memory leak in dump_xx_nlmsg on realloc failure
Documentation/bpf/bpf_devel_QA.rst | 7 +-
.../bpf/standardization/instruction-set.rst | 6 +-
arch/arm64/net/bpf_jit.h | 5 +
arch/arm64/net/bpf_jit_comp.c | 167 +-
arch/powerpc/net/bpf_jit_comp64.c | 79 +-
arch/s390/net/bpf_jit.h | 55 -
arch/s390/net/bpf_jit_comp.c | 113 +-
arch/x86/net/bpf_jit_comp.c | 10 +-
drivers/net/netkit.c | 10 +-
fs/bpf_fs_kfuncs.c | 34 +
fs/kernfs/inode.c | 74 +-
include/linux/bpf-cgroup-defs.h | 1 +
include/linux/bpf-cgroup.h | 1 -
include/linux/bpf.h | 125 +-
include/linux/bpf_verifier.h | 81 +-
include/linux/btf.h | 3 +
include/linux/filter.h | 4 +-
include/linux/tnum.h | 2 +
include/linux/uaccess.h | 2 +
include/linux/usermode_driver.h | 19 -
include/net/tcx.h | 1 -
include/uapi/linux/bpf.h | 45 +-
kernel/Makefile | 1 -
kernel/bpf/Makefile | 2 +-
kernel/bpf/arena.c | 43 +
kernel/bpf/arraymap.c | 11 +-
kernel/bpf/bpf_iter.c | 14 +-
kernel/bpf/bpf_local_storage.c | 8 +-
kernel/bpf/bpf_struct_ops.c | 5 +-
kernel/bpf/btf.c | 116 +-
kernel/bpf/cgroup.c | 195 +-
kernel/bpf/core.c | 151 +-
kernel/bpf/helpers.c | 470 +++-
kernel/bpf/link_iter.c | 3 +-
kernel/bpf/local_storage.c | 9 +-
kernel/bpf/net_namespace.c | 10 +-
kernel/bpf/preload/Kconfig | 5 -
.../preload/iterators/iterators.lskel-big-endian.h | 492 ++--
kernel/bpf/prog_iter.c | 3 +-
kernel/bpf/rqspinlock.c | 23 +
kernel/bpf/stream.c | 526 +++++
kernel/bpf/syscall.c | 289 ++-
kernel/bpf/tcx.c | 16 +-
kernel/bpf/tnum.c | 5 +
kernel/bpf/token.c | 25 +-
kernel/bpf/trampoline.c | 51 +-
kernel/bpf/verifier.c | 2350 +++++++++++++-------
kernel/cgroup/cgroup.c | 5 +
kernel/kallsyms.c | 3 +-
kernel/trace/bpf_trace.c | 90 +-
kernel/usermode_driver.c | 191 --
net/bpf/bpf_dummy_struct_ops.c | 3 +-
net/bpf/test_run.c | 2 +-
net/core/dev.c | 3 +-
net/core/sock_map.c | 13 +-
net/ipv6/route.c | 3 +-
net/netfilter/nf_bpf_link.c | 3 +-
net/netlink/af_netlink.c | 3 +-
net/sched/bpf_qdisc.c | 9 +-
tools/bpf/bpf_jit_disasm.c | 2 +
tools/bpf/bpftool/Documentation/bpftool-prog.rst | 7 +
tools/bpf/bpftool/bash-completion/bpftool | 16 +-
tools/bpf/bpftool/btf.c | 8 +-
tools/bpf/bpftool/common.c | 59 +-
tools/bpf/bpftool/iter.c | 2 +-
tools/bpf/bpftool/link.c | 8 +-
tools/bpf/bpftool/main.c | 6 +-
tools/bpf/bpftool/main.h | 13 +-
tools/bpf/bpftool/map.c | 56 +-
tools/bpf/bpftool/map_perf_ring.c | 3 +-
tools/bpf/bpftool/net.c | 15 +-
tools/bpf/bpftool/prog.c | 53 +-
tools/include/uapi/linux/bpf.h | 45 +-
tools/lib/bpf/bpf.c | 64 +
tools/lib/bpf/bpf.h | 26 +
tools/lib/bpf/bpf_helpers.h | 17 +
tools/lib/bpf/btf.h | 3 +-
tools/lib/bpf/btf_dump.c | 55 +-
tools/lib/bpf/libbpf.c | 35 +-
tools/lib/bpf/libbpf.h | 15 +
tools/lib/bpf/libbpf.map | 5 +
tools/lib/bpf/libbpf_version.h | 2 +-
tools/lib/bpf/usdt.c | 10 +-
tools/testing/selftests/bpf/DENYLIST | 1 -
tools/testing/selftests/bpf/DENYLIST.aarch64 | 1 -
tools/testing/selftests/bpf/Makefile | 6 +
tools/testing/selftests/bpf/bpf_arena_common.h | 3 +
tools/testing/selftests/bpf/bpf_atomic.h | 2 +-
tools/testing/selftests/bpf/bpf_experimental.h | 3 +
tools/testing/selftests/bpf/bpf_kfuncs.h | 2 +-
tools/testing/selftests/bpf/cgroup_helpers.c | 21 +
tools/testing/selftests/bpf/cgroup_helpers.h | 4 +
tools/testing/selftests/bpf/config | 1 +
tools/testing/selftests/bpf/config.ppc64el | 93 +
.../selftests/bpf/prog_tests/bloom_filter_map.c | 2 +-
.../testing/selftests/bpf/prog_tests/bpf_cookie.c | 50 +-
tools/testing/selftests/bpf/prog_tests/bpf_iter.c | 2 +-
.../selftests/bpf/prog_tests/bpf_mod_race.c | 2 +-
tools/testing/selftests/bpf/prog_tests/btf_dump.c | 118 +
.../selftests/bpf/prog_tests/cgroup_mprog_opts.c | 617 +++++
.../bpf/prog_tests/cgroup_mprog_ordering.c | 77 +
.../selftests/bpf/prog_tests/cgroup_xattr.c | 72 +
tools/testing/selftests/bpf/prog_tests/dynptr.c | 18 +-
tools/testing/selftests/bpf/prog_tests/fd_array.c | 2 +-
.../selftests/bpf/prog_tests/fexit_noreturns.c | 9 -
.../testing/selftests/bpf/prog_tests/linked_list.c | 2 +-
tools/testing/selftests/bpf/prog_tests/log_buf.c | 4 +
.../bpf/prog_tests/mem_rdonly_untrusted.c | 9 +
.../testing/selftests/bpf/prog_tests/reg_bounds.c | 14 +
tools/testing/selftests/bpf/prog_tests/ringbuf.c | 4 +-
.../selftests/bpf/prog_tests/sockmap_listen.c | 2 +
tools/testing/selftests/bpf/prog_tests/stream.c | 141 ++
.../selftests/bpf/prog_tests/string_kfuncs.c | 65 +
tools/testing/selftests/bpf/prog_tests/tailcalls.c | 2 +-
.../testing/selftests/bpf/prog_tests/tc_helpers.h | 28 -
.../selftests/bpf/prog_tests/test_veristat.c | 127 +-
tools/testing/selftests/bpf/prog_tests/token.c | 85 +-
.../selftests/bpf/prog_tests/tracing_failure.c | 52 +
.../selftests/bpf/prog_tests/uprobe_syscall.c | 2 +-
tools/testing/selftests/bpf/prog_tests/usdt.c | 14 +-
.../selftests/bpf/prog_tests/user_ringbuf.c | 10 +-
tools/testing/selftests/bpf/prog_tests/verifier.c | 2 +
.../selftests/bpf/prog_tests/verify_pkcs7_sig.c | 2 +-
.../selftests/bpf/prog_tests/xdp_adjust_tail.c | 114 +-
.../selftests/bpf/prog_tests/xdp_do_redirect.c | 13 +-
.../selftests/bpf/progs/bpf_iter_map_elem.c | 22 +
tools/testing/selftests/bpf/progs/bpf_misc.h | 22 +-
tools/testing/selftests/bpf/progs/cgroup_mprog.c | 30 +
.../selftests/bpf/progs/cgroup_read_xattr.c | 158 ++
.../selftests/bpf/progs/compute_live_registers.c | 16 +
tools/testing/selftests/bpf/progs/dynptr_success.c | 174 +-
.../testing/selftests/bpf/progs/fexit_noreturns.c | 15 -
tools/testing/selftests/bpf/progs/iters.c | 277 +++
.../selftests/bpf/progs/mem_rdonly_untrusted.c | 229 ++
tools/testing/selftests/bpf/progs/rbtree.c | 14 +-
tools/testing/selftests/bpf/progs/rcu_read_lock.c | 5 +-
.../selftests/bpf/progs/read_cgroupfs_xattr.c | 60 +
.../testing/selftests/bpf/progs/security_bpf_map.c | 69 +
.../testing/selftests/bpf/progs/set_global_vars.c | 56 +-
tools/testing/selftests/bpf/progs/stream.c | 79 +
tools/testing/selftests/bpf/progs/stream_fail.c | 33 +
.../selftests/bpf/progs/string_kfuncs_failure1.c | 87 +
.../selftests/bpf/progs/string_kfuncs_failure2.c | 23 +
.../selftests/bpf/progs/string_kfuncs_success.c | 37 +
.../selftests/bpf/progs/struct_ops_private_stack.c | 2 +-
.../bpf/progs/struct_ops_private_stack_fail.c | 2 +-
.../bpf/progs/struct_ops_private_stack_recur.c | 2 +-
.../testing/selftests/bpf/progs/test_lookup_key.c | 4 +-
.../selftests/bpf/progs/test_ringbuf_write.c | 4 +-
.../selftests/bpf/progs/test_sig_in_xattr.c | 2 +-
.../selftests/bpf/progs/test_sockmap_change_tail.c | 9 +-
.../selftests/bpf/progs/test_tc_change_tail.c | 14 +-
.../selftests/bpf/progs/test_verify_pkcs7_sig.c | 2 +-
.../bpf/progs/test_xdp_adjust_tail_grow.c | 8 +-
.../testing/selftests/bpf/progs/tracing_failure.c | 12 +
tools/testing/selftests/bpf/progs/verifier_and.c | 8 +-
tools/testing/selftests/bpf/progs/verifier_arena.c | 106 +
.../selftests/bpf/progs/verifier_arena_large.c | 98 +
.../testing/selftests/bpf/progs/verifier_bounds.c | 360 ++-
.../bpf/progs/verifier_bounds_deduction.c | 11 +-
.../selftests/bpf/progs/verifier_div_overflow.c | 4 +-
.../selftests/bpf/progs/verifier_global_ptr_args.c | 128 ++
.../selftests/bpf/progs/verifier_map_in_map.c | 118 +
tools/testing/selftests/bpf/progs/verifier_movsx.c | 16 +-
.../selftests/bpf/progs/verifier_precision.c | 70 +
.../selftests/bpf/progs/verifier_private_stack.c | 89 +-
.../selftests/bpf/progs/verifier_ref_tracking.c | 2 +-
.../selftests/bpf/progs/verifier_tailcall.c | 31 +
.../testing/selftests/bpf/progs/verifier_unpriv.c | 233 +-
.../selftests/bpf/progs/verifier_value_ptr_arith.c | 38 +-
tools/testing/selftests/bpf/test_bpftool_map.sh | 398 ++++
tools/testing/selftests/bpf/test_loader.c | 30 +-
tools/testing/selftests/bpf/test_maps.c | 4 +-
tools/testing/selftests/bpf/test_progs.h | 28 +
tools/testing/selftests/bpf/unpriv_helpers.c | 94 +-
tools/testing/selftests/bpf/verifier/calls.c | 24 +
tools/testing/selftests/bpf/verifier/dead_code.c | 3 +-
tools/testing/selftests/bpf/verifier/jmp32.c | 33 +-
tools/testing/selftests/bpf/verifier/jset.c | 10 +-
tools/testing/selftests/bpf/veristat.c | 610 ++++-
tools/testing/selftests/bpf/vmtest.sh | 9 +
181 files changed, 10118 insertions(+), 2222 deletions(-)
delete mode 100644 arch/s390/net/bpf_jit.h
delete mode 100644 include/linux/usermode_driver.h
create mode 100644 kernel/bpf/stream.c
delete mode 100644 kernel/usermode_driver.c
delete mode 100644 tools/testing/selftests/bpf/DENYLIST.aarch64
create mode 100644 tools/testing/selftests/bpf/config.ppc64el
create mode 100644 tools/testing/selftests/bpf/prog_tests/cgroup_mprog_opts.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/cgroup_mprog_ordering.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/cgroup_xattr.c
delete mode 100644 tools/testing/selftests/bpf/prog_tests/fexit_noreturns.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/mem_rdonly_untrusted.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/stream.c
create mode 100644 tools/testing/selftests/bpf/prog_tests/string_kfuncs.c
create mode 100644 tools/testing/selftests/bpf/progs/bpf_iter_map_elem.c
create mode 100644 tools/testing/selftests/bpf/progs/cgroup_mprog.c
create mode 100644 tools/testing/selftests/bpf/progs/cgroup_read_xattr.c
delete mode 100644 tools/testing/selftests/bpf/progs/fexit_noreturns.c
create mode 100644 tools/testing/selftests/bpf/progs/mem_rdonly_untrusted.c
create mode 100644 tools/testing/selftests/bpf/progs/read_cgroupfs_xattr.c
create mode 100644 tools/testing/selftests/bpf/progs/security_bpf_map.c
create mode 100644 tools/testing/selftests/bpf/progs/stream.c
create mode 100644 tools/testing/selftests/bpf/progs/stream_fail.c
create mode 100644 tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c
create mode 100644 tools/testing/selftests/bpf/progs/string_kfuncs_failure2.c
create mode 100644 tools/testing/selftests/bpf/progs/string_kfuncs_success.c
create mode 100644 tools/testing/selftests/bpf/progs/verifier_tailcall.c
create mode 100755 tools/testing/selftests/bpf/test_bpftool_map.sh
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