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| author | Leon Hwang <leon.hwang@linux.dev> | 2025-09-10 20:57:39 +0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-09-10 12:34:09 -0700 |
| commit | e25ddfb388c8b7e5f20e3bf38d627fb485003781 (patch) | |
| tree | 537ac7643167b5f3e2c2db28f833ded5e72f519d /scripts/generate_rust_target.rs | |
| parent | a3967baad4d533dc254c31e0d221e51c8d223d58 (diff) | |
bpf: Reject bpf_timer for PREEMPT_RT
When enable CONFIG_PREEMPT_RT, the kernel will warn when run timer
selftests by './test_progs -t timer':
BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
In order to avoid such warning, reject bpf_timer in verifier when
PREEMPT_RT is enabled.
Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
Link: https://lore.kernel.org/r/20250910125740.52172-2-leon.hwang@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'scripts/generate_rust_target.rs')
0 files changed, 0 insertions, 0 deletions