On 19/12/2019 16:14, Jürgen Groß wrote: > On 19.12.19 13:45, Sergey Dyasli wrote: >> Hi Juergen, >> >> We recently did another quick test of core scheduling mode, and the following >> failures were found: >> >> 1. live-patch apply failures: >> >> (XEN) [ 1058.751974] livepatch: lp_1_1: Timed out on semaphore in CPU >> quiesce phase 30/31 >> (XEN) [ 1058.751982] livepatch: lp_1_1 finished REPLACE with rc=-16
Have you been able to look into this one? >> >> 2. ACPI S5 crash: >> >> https://paste.debian.net/1121748/ > > So in sched_slave() *vprev is already scrubbed. > > I have currently no idea how that could happen, is vprev->is_running > should be cleared only a little bit later. Have you been able to identify the place in code where this happens? I can try adding some debug messages. In some good news, we did more XenRT testing with core scheduling mode and there were no other issues found so far. -- Thanks, Sergey _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
