On 13/08/2019 16:31, Hans Petter Selasky wrote: > 1) AcpiUtAcquireMutex() doesn't support recursion, but also fails to > report an error when such a condition is occurring. Here is the > backtrace of the illegal mutex recursion.
I have an old patch that replaces hand-rolled ACPI platform primitives with thin wrappers around the standard kernel primitives. It covers locks and memory allocation. I don't recall what objections there were when I originally proposed that change. I still think that it is a good idea. The kernel code has quite a bit more testing and tooling around it than the ACPI-only things. -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
