On March 1, 2023 5:14:59 AM PST, "Maciej W. Rozycki" <macro@xxxxxxxxxxx> wrote: >On Sun, 8 Jan 2023, Maciej W. Rozycki wrote: > >> The Intel 82378ZB System I/O (SIO) and 82379AB System I/O APIC (SIO.A) >> ISA bridges implement PCI interrupt steering with a PIRQ router[1][2] >> that is exactly the same as that of the PIIX and ICH southbridges (or >> actually the other way round, given that the SIO ASIC was there first). > > Ping for: ><https://lore.kernel.org/lkml/alpine.DEB.2.21.2301081956290.65308@xxxxxxxxxxxxxxxxx/>. > > I think the patch is fairly obvious. Are there any outstanding concerns >that prevent it from being applied? > > Maciej > Has this patch been actually tested on a real machine, or is it purely theoretical?
