From: Paolo Bonzini <pbonzini@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>,
"Artyom Tarasenko" <atar4qemu@gmail.com>
Cc: qemu-ppc@nongnu.org, "Hervé Poussineau" <hpoussin@reactos.org>,
"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
qemu-devel <qemu-devel@nongnu.org>,
"Alexander Graf" <agraf@suse.de>
Subject: Re: [Qemu-devel] [PATCH 2/2] m48t59: add mem_base value to m48t59_init_isa()
Date: Mon, 19 Jan 2015 17:01:08 +0100 [thread overview]
Message-ID: <54BD2A44.9020901@redhat.com> (raw)
In-Reply-To: <54BD24F5.70309@suse.de>
On 19/01/2015 16:38, Andreas Färber wrote:
>> > 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.
So is this m48t59 device mapped inside a BAR of its parent ebus device?
What value will the sun4u patch pass for mem_base?
Paolo
next prev parent reply other threads:[~2015-01-19 16:01 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-19 11:35 [Qemu-devel] [PATCH 0/2] m48t59: add year offset and MMIO ISA mapping Mark Cave-Ayland
2015-01-19 11:35 ` [Qemu-devel] [PATCH 1/2] m48t59: introduce new year_offset qdev property Mark Cave-Ayland
2015-01-19 12:06 ` Artyom Tarasenko
2015-01-19 12:20 ` Mark Cave-Ayland
2015-01-19 11:35 ` [Qemu-devel] [PATCH 2/2] m48t59: add mem_base value to m48t59_init_isa() Mark Cave-Ayland
2015-01-19 12:45 ` Paolo Bonzini
2015-01-19 12:57 ` Artyom Tarasenko
2015-01-19 12:59 ` Paolo Bonzini
2015-01-19 13:12 ` Artyom Tarasenko
2015-01-19 15:01 ` Andreas Färber
2015-01-19 15:22 ` Artyom Tarasenko
2015-01-19 15:31 ` Paolo Bonzini
2015-01-19 15:38 ` Andreas Färber
2015-01-19 16:01 ` Paolo Bonzini [this message]
2015-01-19 16:17 ` Artyom Tarasenko
2015-01-19 16:34 ` Paolo Bonzini
2015-01-19 18:17 ` Maciej W. Rozycki
2015-01-19 16:57 ` Mark Cave-Ayland
2015-01-19 16:55 ` Mark Cave-Ayland
2015-01-19 20:03 ` Andreas Färber
2015-01-20 9:54 ` Artyom Tarasenko
2015-01-19 16:42 ` Mark Cave-Ayland
2015-01-19 21:16 ` Hervé Poussineau
2015-01-19 15:04 ` Peter Maydell
2015-01-19 16:48 ` Mark Cave-Ayland
2015-01-19 16:50 ` Peter Maydell
2015-01-19 12:09 ` [Qemu-devel] [PATCH 0/2] m48t59: add year offset and MMIO ISA mapping Artyom Tarasenko
2015-01-19 21:59 ` Hervé Poussineau
2015-01-20 10:16 ` Artyom Tarasenko
2015-01-20 14:19 ` Mark Cave-Ayland
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