[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-ppc] [PATCH 2/2] m48t59: add mem_base value to m48t59_init_isa

From: Andreas Färber
Subject: Re: [Qemu-ppc] [PATCH 2/2] m48t59: add mem_base value to m48t59_init_isa()
Date: Mon, 19 Jan 2015 16:38:29 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0

Am 19.01.2015 um 16:31 schrieb Paolo Bonzini:
> Is there an "EBus bridge" PCI device similar to the PCI-to-ISA bridge?

In the previous dump, the "ebus" entry looked like one to me?

    bus: pci
      dev: ebus, id ""
        addr = 03.0
        class Bridge, addr 00:03.0, pci id 108e:1000 (sub 1af4:1100)
        bar 0: mem at 0x3000000 [0x3ffffff]
        bar 1: i/o at 0x4000 [0x7fff]
        bus: isa.0
          type ISA

Confusingly named, as "ebus" would be a better type name for the actual
bus, but "EBus" might work as bus name if we actually need one (does the
user add devices to this bus or are these all chipset features
recursively set up by the machine?). Otherwise they could just be
child<> properties on the ebus device.


SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Jennifer Guild, Dilip Upmanyu,
Graham Norton; HRB 21284 (AG Nürnberg)

reply via email to

[Prev in Thread] Current Thread [Next in Thread]