bpf: Remove unnecessary <argp.h> include from preload/iterators #556
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This program does not use argp (which is a glibcism). Instead include <errno.h> directly, which was pulled in by <argp.h>. Signed-off-by: Leah Neukirchen <[email protected]>
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Master branch: 3db1a3f |
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At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=402799 irrelevant now for [{'archived': False, 'project': 399, 'delegate': 121173}] |
kernel-patches-bot
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Dec 9, 2021
To pick the changes in this cset: db8268d ("x86/arch_prctl: Add controls for dynamic XSTATE components") This picks these new prctls: $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/before $ cp arch/x86/include/uapi/asm/prctl.h tools/arch/x86/include/uapi/asm/prctl.h $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/after $ diff -u /tmp/before /tmp/after --- /tmp/before 2021-11-13 10:42:52.787308809 -0300 +++ /tmp/after 2021-11-13 10:43:02.295558837 -0300 @@ -6,6 +6,9 @@ [0x1004 - 0x1001]= "GET_GS", [0x1011 - 0x1001]= "GET_CPUID", [0x1012 - 0x1001]= "SET_CPUID", + [0x1021 - 0x1001]= "GET_XCOMP_SUPP", + [0x1022 - 0x1001]= "GET_XCOMP_PERM", + [0x1023 - 0x1001]= "REQ_XCOMP_PERM", }; #define x86_arch_prctl_codes_2_offset 0x2001 $ With this 'perf trace' can translate those numbers into strings and use the strings in filter expressions: # perf trace -e prctl 0.000 ( 0.011 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9c014b7df5) = 0 0.032 ( 0.002 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9bb6b51580) = 0 5.452 ( 0.003 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfeb70) = 0 5.468 ( 0.002 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfea70) = 0 24.494 ( 0.009 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f562a32ae28) = 0 24.540 ( 0.002 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f563c6d4b30) = 0 670.281 ( 0.008 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30805c8) = 0 670.293 ( 0.002 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30800f0) = 0 ^C# This addresses these perf build warnings: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/prctl.h' differs from latest version at 'arch/x86/include/uapi/asm/prctl.h' diff -u tools/arch/x86/include/uapi/asm/prctl.h arch/x86/include/uapi/asm/prctl.h Cc: Borislav Petkov <[email protected]> Cc: Chang S. Bae <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/lkml/YY%[email protected]/T/#u Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
kernel-patches-bot
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Feb 3, 2022
To pick the changes in this cset: 980fe2f ("x86/fpu: Extend fpu_xstate_prctl() with guest permissions") This picks these new prctls: $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/before $ cp arch/x86/include/uapi/asm/prctl.h tools/arch/x86/include/uapi/asm/prctl.h $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/after $ diff -u /tmp/before /tmp/after --- /tmp/before 2022-01-19 14:40:05.049394977 -0300 +++ /tmp/after 2022-01-19 14:40:35.628154565 -0300 @@ -9,6 +9,8 @@ [0x1021 - 0x1001]= "GET_XCOMP_SUPP", [0x1022 - 0x1001]= "GET_XCOMP_PERM", [0x1023 - 0x1001]= "REQ_XCOMP_PERM", + [0x1024 - 0x1001]= "GET_XCOMP_GUEST_PERM", + [0x1025 - 0x1001]= "REQ_XCOMP_GUEST_PERM", }; #define x86_arch_prctl_codes_2_offset 0x2001 $ With this 'perf trace' can translate those numbers into strings and use the strings in filter expressions: # perf trace -e prctl 0.000 ( 0.011 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9c014b7df5) = 0 0.032 ( 0.002 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9bb6b51580) = 0 5.452 ( 0.003 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfeb70) = 0 5.468 ( 0.002 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfea70) = 0 24.494 ( 0.009 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f562a32ae28) = 0 24.540 ( 0.002 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f563c6d4b30) = 0 670.281 ( 0.008 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30805c8) = 0 670.293 ( 0.002 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30800f0) = 0 ^C# This addresses these perf build warnings: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/prctl.h' differs from latest version at 'arch/x86/include/uapi/asm/prctl.h' diff -u tools/arch/x86/include/uapi/asm/prctl.h arch/x86/include/uapi/asm/prctl.h Cc: Paolo Bonzini <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
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May 30, 2023
To pick the changes in this cset: a03c376 ("x86/arch_prctl: Add AMX feature numbers as ABI constants") 23e5d9e ("x86/mm/iommu/sva: Make LAM and SVA mutually exclusive") 2f8794b ("x86/mm: Provide arch_prctl() interface for LAM") This picks these new prctls in a third range, that was also added to the tools/perf/trace/beauty/arch_prctl.c beautifier. $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/before $ cp arch/x86/include/uapi/asm/prctl.h tools/arch/x86/include/uapi/asm/prctl.h $ tools/perf/trace/beauty/x86_arch_prctl.sh > /tmp/after $ diff -u /tmp/before /tmp/after @@ -20,3 +20,11 @@ [0x2003 - 0x2001]= "MAP_VDSO_64", }; +#define x86_arch_prctl_codes_3_offset 0x4001 +static const char *x86_arch_prctl_codes_3[] = { + [0x4001 - 0x4001]= "GET_UNTAG_MASK", + [0x4002 - 0x4001]= "ENABLE_TAGGED_ADDR", + [0x4003 - 0x4001]= "GET_MAX_TAG_BITS", + [0x4004 - 0x4001]= "FORCE_TAGGED_SVA", +}; + $ With this 'perf trace' can translate those numbers into strings and use the strings in filter expressions: # perf trace -e prctl 0.000 ( 0.011 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9c014b7df5) = 0 0.032 ( 0.002 ms): DOM Worker/3722622 prctl(option: SET_NAME, arg2: 0x7f9bb6b51580) = 0 5.452 ( 0.003 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfeb70) = 0 5.468 ( 0.002 ms): StreamT~ns #30/3722623 prctl(option: SET_NAME, arg2: 0x7f9bdbdfea70) = 0 24.494 ( 0.009 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f562a32ae28) = 0 24.540 ( 0.002 ms): IndexedDB #556/3722624 prctl(option: SET_NAME, arg2: 0x7f563c6d4b30) = 0 670.281 ( 0.008 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30805c8) = 0 670.293 ( 0.002 ms): systemd-userwo/3722339 prctl(option: SET_NAME, arg2: 0x564be30800f0) = 0 ^C# This addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/prctl.h' differs from latest version at 'arch/x86/include/uapi/asm/prctl.h' diff -u tools/arch/x86/include/uapi/asm/prctl.h arch/x86/include/uapi/asm/prctl.h Cc: Adrian Hunter <[email protected]> Cc: Chang S. Bae <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kirill A. Shutemov <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
kernel-patches-daemon-bpf bot
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Jul 17, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 17, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 18, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 18, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 18, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 19, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 21, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
kernel-patches-daemon-bpf bot
pushed a commit
that referenced
this pull request
Jul 22, 2025
Add JIT support for the load_acquire and store_release instructions. The
implementation is similar to the kernel where:
load_acquire => plain load -> lwsync
store_release => lwsync -> plain store
To test the correctness of the implementation, following selftests were
run:
[fedora@linux-kernel bpf]$ sudo ./test_progs -a \
verifier_load_acquire,verifier_store_release,atomics
#11/1 atomics/add:OK
#11/2 atomics/sub:OK
#11/3 atomics/and:OK
#11/4 atomics/or:OK
#11/5 atomics/xor:OK
#11/6 atomics/cmpxchg:OK
#11/7 atomics/xchg:OK
#11 atomics:OK
#519/1 verifier_load_acquire/load-acquire, 8-bit:OK
#519/2 verifier_load_acquire/load-acquire, 8-bit @unpriv:OK
#519/3 verifier_load_acquire/load-acquire, 16-bit:OK
#519/4 verifier_load_acquire/load-acquire, 16-bit @unpriv:OK
#519/5 verifier_load_acquire/load-acquire, 32-bit:OK
#519/6 verifier_load_acquire/load-acquire, 32-bit @unpriv:OK
#519/7 verifier_load_acquire/load-acquire, 64-bit:OK
#519/8 verifier_load_acquire/load-acquire, 64-bit @unpriv:OK
#519/9 verifier_load_acquire/load-acquire with uninitialized
src_reg:OK
#519/10 verifier_load_acquire/load-acquire with uninitialized src_reg
@unpriv:OK
#519/11 verifier_load_acquire/load-acquire with non-pointer src_reg:OK
#519/12 verifier_load_acquire/load-acquire with non-pointer src_reg
@unpriv:OK
#519/13 verifier_load_acquire/misaligned load-acquire:OK
#519/14 verifier_load_acquire/misaligned load-acquire @unpriv:OK
#519/15 verifier_load_acquire/load-acquire from ctx pointer:OK
#519/16 verifier_load_acquire/load-acquire from ctx pointer @unpriv:OK
#519/17 verifier_load_acquire/load-acquire with invalid register R15:OK
#519/18 verifier_load_acquire/load-acquire with invalid register R15
@unpriv:OK
#519/19 verifier_load_acquire/load-acquire from pkt pointer:OK
#519/20 verifier_load_acquire/load-acquire from flow_keys pointer:OK
#519/21 verifier_load_acquire/load-acquire from sock pointer:OK
#519 verifier_load_acquire:OK
#556/1 verifier_store_release/store-release, 8-bit:OK
#556/2 verifier_store_release/store-release, 8-bit @unpriv:OK
#556/3 verifier_store_release/store-release, 16-bit:OK
#556/4 verifier_store_release/store-release, 16-bit @unpriv:OK
#556/5 verifier_store_release/store-release, 32-bit:OK
#556/6 verifier_store_release/store-release, 32-bit @unpriv:OK
#556/7 verifier_store_release/store-release, 64-bit:OK
#556/8 verifier_store_release/store-release, 64-bit @unpriv:OK
#556/9 verifier_store_release/store-release with uninitialized
src_reg:OK
#556/10 verifier_store_release/store-release with uninitialized src_reg
@unpriv:OK
#556/11 verifier_store_release/store-release with uninitialized
dst_reg:OK
#556/12 verifier_store_release/store-release with uninitialized dst_reg
@unpriv:OK
#556/13 verifier_store_release/store-release with non-pointer
dst_reg:OK
#556/14 verifier_store_release/store-release with non-pointer dst_reg
@unpriv:OK
#556/15 verifier_store_release/misaligned store-release:OK
#556/16 verifier_store_release/misaligned store-release @unpriv:OK
#556/17 verifier_store_release/store-release to ctx pointer:OK
#556/18 verifier_store_release/store-release to ctx pointer @unpriv:OK
#556/19 verifier_store_release/store-release, leak pointer to stack:OK
#556/20 verifier_store_release/store-release, leak pointer to stack
@unpriv:OK
#556/21 verifier_store_release/store-release, leak pointer to map:OK
#556/22 verifier_store_release/store-release, leak pointer to map
@unpriv:OK
#556/23 verifier_store_release/store-release with invalid register
R15:OK
#556/24 verifier_store_release/store-release with invalid register R15
@unpriv:OK
#556/25 verifier_store_release/store-release to pkt pointer:OK
#556/26 verifier_store_release/store-release to flow_keys pointer:OK
#556/27 verifier_store_release/store-release to sock pointer:OK
#556 verifier_store_release:OK
Summary: 3/55 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Puranjay Mohan <[email protected]>
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Pull request for series with
subject: bpf: Remove unnecessary <argp.h> include from preload/iterators
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=402799