> output of gpioinfo > > kernel alone : > > line 5: unnamed input active-low consumer=interrupt > line 84: unnamed input active-low consumer=interrupt > > xen: > > line 5: unnamed input active-low > line 84: unnamed input active-low > > xen with skipping IRQ7 double init : > > line 5: unnamed input active-low consumer=interrupt > line 84: unnamed input active-low > > > So definitely progressing. >
Checking /sys/kernel/irq/7 kernel alone : actions: pinctrl_amd chip_name: IR-IO-APIC hwirq: 7 name: fasteoi per_cpu_count: 0,0,0,0,0,20,0,0,0,0,0,0,0,0,0,0 type: level wakeup: enabled xen skipping IRQ7 double init : actions: pinctrl_amd chip_name: xen-pirq hwirq: name: ioapic-level per_cpu_count: 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0 type: edge wakeup: disabled So the skip of IRQ7 in pci_xen_initial_domain() sets the correct handler (IIUC xen uses the ioapic-level and handles the eoi separately), but not the correct type (still edge). I guess this may explains the results above. Sébastien
