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 | 20 | ||||
| -rw-r--r-- | tools/verification/models/rtapp/wakeup.ltl | 5 |
3 files changed, 26 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..4d78fdd20 --- /dev/null +++ b/tools/verification/models/rtapp/sleep.ltl @@ -0,0 +1,20 @@ +RULE = always ((RT and SLEEP and USER_THREAD) imply (RT_FRIENDLY_SLEEP or ALLOWLIST)) + +RT_FRIENDLY_SLEEP = RT_VALID_SLEEP_REASON + and ((not SCHEDULE_IN) 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 not NANOSLEEP_CLOCK_REALTIME + +RT_FRIENDLY_WAKE = WOKEN_BY_EQUAL_OR_HIGHER_PRIO + or WOKEN_BY_HARDIRQ + or WOKEN_BY_NMI + or ABORT_SLEEP + +ALLOWLIST = BLOCK_ON_RT_MUTEX + or FUTEX_LOCK_PI diff --git a/tools/verification/models/rtapp/wakeup.ltl b/tools/verification/models/rtapp/wakeup.ltl new file mode 100644 index 000000000..a5d63ca08 --- /dev/null +++ b/tools/verification/models/rtapp/wakeup.ltl @@ -0,0 +1,5 @@ +RULE = always (((RT and USER_THREAD) imply + (not (WOKEN_BY_LOWER_PRIO or WOKEN_BY_SOFTIRQ)) or ALLOWLIST)) + +ALLOWLIST = BLOCK_ON_RT_MUTEX + or FUTEX_LOCK_PI |