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| author | Radim Krčmář <rkrcmar@ventanamicro.com> | 2025-08-12 11:02:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 19:02:40 +0200 |
| commit | 11d86a69dd7f67733476786f37729959a24fc6f1 (patch) | |
| tree | b943eccf11c906551754e2caf65d864d6778481d /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | fc11ff5cad08efeb813fec46f72ae3ed74fd6204 (diff) | |
riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id
commit 8a16586fa7b8a01360890d284896b90c217dca44 upstream.
emit_ld is wrong, because thread_info.cpu is 32-bit, not xlen-bit wide.
The struct currently has a hole after cpu, so little endian accesses
seemed fine.
Fixes: 2ddec2c80b44 ("riscv, bpf: inline bpf_get_smp_processor_id()")
Cc: stable@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com>
Reviewed-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/r/20250812090256.757273-4-rkrcmar@ventanamicro.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions