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| author | Maxim Khmelevskii <max@linux.ibm.com> | 2026-07-23 16:03:51 +0200 |
|---|---|---|
| committer | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-07-24 23:03:07 +0200 |
| commit | 2925f8deeadedfe42bcbac9b560babe8b1640e4b (patch) | |
| tree | 4e29f51e71f60005b768d9d4d02c05e61a57afa5 | |
| parent | 898343edde4797d58e3b6ced72e9b9497a1c82c7 (diff) | |
| download | linux-2925f8deeadedfe42bcbac9b560babe8b1640e4b.tar.gz linux-2925f8deeadedfe42bcbac9b560babe8b1640e4b.zip | |
s390/bpf: Enable atomics tests for s390
Add s390 to the if statement, that defines CAN_USE_LOAD_ACQ_STORE_REL.
Reuse CAN_USE_LOAD_ACQ_STORE_REL in arena_atomics selftest,
to remove code duplication.
Signed-off-by: Maxim Khmelevskii <max@linux.ibm.com>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/bpf/20260723140648.583055-8-max@linux.ibm.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
| -rw-r--r-- | tools/testing/selftests/bpf/progs/arena_atomics.c | 18 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/progs/bpf_misc.h | 9 |
2 files changed, 18 insertions, 9 deletions
diff --git a/tools/testing/selftests/bpf/progs/arena_atomics.c b/tools/testing/selftests/bpf/progs/arena_atomics.c index 2e7751a85399..73bc2b835f3f 100644 --- a/tools/testing/selftests/bpf/progs/arena_atomics.c +++ b/tools/testing/selftests/bpf/progs/arena_atomics.c @@ -28,8 +28,10 @@ bool skip_all_tests = true; #if defined(ENABLE_ATOMICS_TESTS) && \ defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \ - (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \ - (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) + (defined(__TARGET_ARCH_arm64) || \ + defined(__TARGET_ARCH_x86) || \ + (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \ + defined(__TARGET_ARCH_s390)) bool skip_lacq_srel_tests __attribute((__section__(".data"))) = false; #else bool skip_lacq_srel_tests = true; @@ -315,8 +317,10 @@ int load_acquire(const void *ctx) { #if defined(ENABLE_ATOMICS_TESTS) && \ defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \ - (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \ - (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) + (defined(__TARGET_ARCH_arm64) || \ + defined(__TARGET_ARCH_x86) || \ + (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \ + defined(__TARGET_ARCH_s390)) #define LOAD_ACQUIRE_ARENA(SIZEOP, SIZE, SRC, DST) \ { asm volatile ( \ @@ -367,8 +371,10 @@ int store_release(const void *ctx) { #if defined(ENABLE_ATOMICS_TESTS) && \ defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \ - (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \ - (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) + (defined(__TARGET_ARCH_arm64) || \ + defined(__TARGET_ARCH_x86) || \ + (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \ + defined(__TARGET_ARCH_s390)) #define STORE_RELEASE_ARENA(SIZEOP, DST, VAL) \ { asm volatile ( \ diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index b0c441384f20..5eacf1b43252 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -264,9 +264,12 @@ #endif #if __clang_major__ >= 18 && defined(ENABLE_ATOMICS_TESTS) && \ - (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \ - (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \ - defined(__TARGET_ARCH_powerpc) || defined(__TARGET_ARCH_loongarch)) + (defined(__TARGET_ARCH_arm64) || \ + defined(__TARGET_ARCH_x86) || \ + (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \ + defined(__TARGET_ARCH_s390) || \ + defined(__TARGET_ARCH_powerpc) || \ + defined(__TARGET_ARCH_loongarch)) #define CAN_USE_LOAD_ACQ_STORE_REL #endif |