diff options
Diffstat (limited to 'tools/verification/models/rtapp')
| -rw-r--r-- | tools/verification/models/rtapp/pagefault.ltl | 1 | ||||
| -rw-r--r-- | tools/verification/models/rtapp/sleep.ltl | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/tools/verification/models/rtapp/pagefault.ltl b/tools/verification/models/rtapp/pagefault.ltl new file mode 100644 index 000000000..d7ce62102 --- /dev/null +++ b/tools/verification/models/rtapp/pagefault.ltl @@ -0,0 +1 @@ +RULE = always (RT imply not PAGEFAULT) diff --git a/tools/verification/models/rtapp/sleep.ltl b/tools/verification/models/rtapp/sleep.ltl new file mode 100644 index 000000000..6f26c4810 --- /dev/null +++ b/tools/verification/models/rtapp/sleep.ltl @@ -0,0 +1,23 @@ +RULE = always ((RT and SLEEP) imply (RT_FRIENDLY_SLEEP or ALLOWLIST)) + +RT_FRIENDLY_SLEEP = (RT_VALID_SLEEP_REASON or KERNEL_THREAD) + and ((not WAKE) until RT_FRIENDLY_WAKE) + +RT_VALID_SLEEP_REASON = FUTEX_WAIT + or RT_FRIENDLY_NANOSLEEP + or EPOLL_WAIT + +RT_FRIENDLY_NANOSLEEP = CLOCK_NANOSLEEP + and NANOSLEEP_TIMER_ABSTIME + and (NANOSLEEP_CLOCK_MONOTONIC or NANOSLEEP_CLOCK_TAI) + +RT_FRIENDLY_WAKE = WOKEN_BY_EQUAL_OR_HIGHER_PRIO + or WOKEN_BY_HARDIRQ + or WOKEN_BY_NMI + or ABORT_SLEEP + or KTHREAD_SHOULD_STOP + +ALLOWLIST = BLOCK_ON_RT_MUTEX + or FUTEX_LOCK_PI + or TASK_IS_RCU + or TASK_IS_MIGRATION |