On 13/11/2014 19:16, Al Stone wrote: >> > [root@fedora ~]# cat /proc/ioports >> > [ ... ] >> > 0600-063f : 0000:00:01.3 >> > 0600-0603 : ACPI PM1a_EVT_BLK >> > 0604-0605 : ACPI PM1a_CNT_BLK >> > 0608-060b : ACPI PM_TMR >> > 0700-070f : 0000:00:01.3 >> > 0700-0707 : piix4_smbus >> > [ ... ] > So this is problematic: the PM1a_EVT_BLK and PM1a_CNT_BLK should not > exist if hardware reduced mode ACPI is being used; the values in the > FADT should be zero so there should be no ioports (see section 5.2.9 > of the ACPI spec). If this is from an ARM platform, it _should_ be in > hardware reduced mode. QEMU will have to take that into account.
No, this is x86. As mentioned elsewhere in the thread, we'd have to add a GPIO controller (e.g. PL061) to mach-virt, to replace GPE. Paolo
