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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
selftests/bpf: Enable arena atomics tests for RV64
Enable arena atomics tests for RV64.
Signed-off-by: Pu Lehui <pulehui@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Björn Töpel <bjorn@rivosinc.com>
Reviewed-by: Björn Töpel <bjorn@rivosinc.com>
Acked-by: Björn Töpel <bjorn@kernel.org>
Link: https://lore.kernel.org/bpf/20250719091730.2660197-11-pulehui@huaweicloud.com
authored by
Pu Lehui
and committed by
Daniel Borkmann
dc0fe956
fb7cefab
+6
-3
+6
-3
tools/testing/selftests/bpf/progs/arena_atomics.c
+6
-3
tools/testing/selftests/bpf/progs/arena_atomics.c
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#if defined(ENABLE_ATOMICS_TESTS) && \
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defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86))
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
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(defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64))
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bool skip_lacq_srel_tests __attribute((__section__(".data"))) = false;
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#else
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bool skip_lacq_srel_tests = true;
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{
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#if defined(ENABLE_ATOMICS_TESTS) && \
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defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86))
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
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(defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64))
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#define LOAD_ACQUIRE_ARENA(SIZEOP, SIZE, SRC, DST) \
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{ asm volatile ( \
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{
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#if defined(ENABLE_ATOMICS_TESTS) && \
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defined(__BPF_FEATURE_ADDR_SPACE_CAST) && \
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86))
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(defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
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(defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64))
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#define STORE_RELEASE_ARENA(SIZEOP, DST, VAL) \
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{ asm volatile ( \