On Jan 13 12:32, Peter Maydell wrote: > On Fri, 13 Jan 2023 at 08:55, Klaus Jensen <i...@irrelevant.dk> wrote: > > > > +CC qemu pci maintainers > > > > Michael, Marcel, > > > > Do you have any comments on this thread? As you can see one solution is > > to simply deassert prior to asserting, the other is to reintroduce a > > pci_irq_pulse(). Both seem to solve the issue. > > Both seem to be missing any analysis of "this is what is > happening, this is where we differ from hardware, this > is why this is the correct fix". We shouldn't put in > random "this seems to happen to cause the guest to boot" > fixes, please. >
No, I'd like to get to the bottom of this, which is why I'm reaching out to the pci maintainers to get an idea about if this is a general/known issue with pin based interrupts on pci. There are a fair amount of uses of pci_irq_pulse() still left in the tree.
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