Hello, I looked at this sycall, as lttng makes use of it, and the last posts on this ML would imply that Xenomai is using "IPI" aswell. This raises a few questions:
- Could an linux app (like lttng), that uses the membarrier syscall create IRQs/IPIs that ultimately negative affect realtime threads? Ie. should this be kernel config be recommended to be disabled for Xenomai. - Does the syscall do anything for running Xenomai threads (particularly, Lttng makes use of MEMBARRIER_CMD_PRIVATE_EXPEDITED). Regards, Norbert ________________________________ This message and any attachments are solely for the use of the intended recipients. They may contain privileged and/or confidential information or other information protected from disclosure. If you are not an intended recipient, you are hereby notified that you received this email in error and that any review, dissemination, distribution or copying of this email and any attachment is strictly prohibited. If you have received this email in error, please contact the sender and delete the message and any attachment from your system. ANDRITZ HYDRO GmbH Rechtsform/ Legal form: Gesellschaft mit beschr?nkter Haftung / Corporation Firmensitz/ Registered seat: Wien Firmenbuchgericht/ Court of registry: Handelsgericht Wien Firmenbuchnummer/ Company registration: FN 61833 g DVR: 0605077 UID-Nr.: ATU14756806 Thank You ________________________________