On Fri, Jan 21, 2022 at 14:29:05 +0000, Daniel P. Berrangé wrote: > On Fri, Jan 21, 2022 at 03:01:32PM +0100, Peter Krempa wrote: > > On Thu, Jan 20, 2022 at 11:22:15 -0300, Daniel Henrique Barboza wrote: > > > > > > > > > On 1/20/22 10:58, Peter Krempa wrote: > > > > On Thu, Jan 20, 2022 at 10:52:08 -0300, Daniel Henrique Barboza wrote: > > > > > The PowerNV machines uses ISA as the default serial type. > > > > > > > > ISA? Are you sure? > > > > > > > > ISA is very legacy x86 bus. > > > > > > Yes, these machines uses ISA buses. > > > > Okay, I have very hard time believing it, but I'm not an expert on Power > > machines. > > You can see it from the qtree: > > $ qemu-system-ppc64 -monitor stdio -M powernv Ah, I didn't try as minimal of a commandline, and the definitions added by this series don't seem to work. > QEMU 6.1.0 monitor - type 'help' for more information > (qemu) info qtree > bus: main-system-bus > type System > dev: isabus-bridge, id "" > bus: isa.0 > type ISA > dev: isa-ipmi-bt, id "" > ioport = 228 (0xe4) > irq = 10 (0xa) > isa irq 10 > dev: mc146818rtc, id "" > gpio-out "" 1 > base_year = 0 (0x0) > lost_tick_policy = "discard" > isa irq 8 > dev: isa-serial, id "" > index = 0 (0x0) > iobase = 1016 (0x3f8) > irq = 4 (0x4) > isa irq 4 Bizzare to see ISA used :D
