On 01.03.22 13:52, Florian Bezdeka wrote: > Hi, > > this are the results from an internal debugging session. We we're facing > some problems related to system tunings and some confusing kernel > messages related to spurious IRQs. > > The most important part: > IRQ migrations were broken in 4.19 and 5.4 based branches > > Patch 1 is compile tested only. > > Changes to v1: > - Add Patch 1, "Backport" for ipipe 4.4 branch > - Add Patch 3, Fix IRQ migrations for 5.4 > - Add Patch 4, Fix IRQ migrations for 4.19 > > Best regards, > Florian > > Florian Bezdeka (3): > [4.4] ipipe: x86: Do not call BUG() in case of retriggered APIC > vectors > [4.19, 5.4] ipipe: x86: Suppress unexpected trap warning for racing APIC > vectors > [5.4] ipipe: x86: Fix IRQ migrations, pending migrations were > never handled > [4.19] ipipe: x86: Fix IRQ migrations, pending migrations were > never handled
Thanks for these non-trivial fixes! All applied now, CI running. Jan -- Siemens AG, Technology Competence Center Embedded Linux
