From: "Michael S. Tsirkin" <mst@redhat.com>
To: Bernhard Beschow <shentey@gmail.com>
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>,
qemu-devel@nongnu.org,
"John G Johnson" <john.g.johnson@oracle.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Huacai Chen" <chenhuacai@kernel.org>,
"Jiaxun Yang" <jiaxun.yang@flygoat.com>,
"Aurelien Jarno" <aurelien@aurel32.net>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Hervé Poussineau" <hpoussin@reactos.org>,
"Elena Ufimtseva" <elena.ufimtseva@oracle.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Jagannathan Raman" <jag.raman@oracle.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
qemu-ppc@nongnu.org, qemu-arm@nongnu.org
Subject: Re: [PATCH v2 0/3] Decouple INTx-to-LNKx routing from south bridges
Date: Wed, 21 Dec 2022 01:33:20 -0500 [thread overview]
Message-ID: <20221221013309-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <B8EAD0D4-F86D-4FDB-A1B9-D4A1612CE40C@gmail.com>
On Tue, Dec 20, 2022 at 11:26:42PM +0000, Bernhard Beschow wrote:
>
>
> Am 20. Dezember 2022 23:10:45 UTC schrieb "Michael S. Tsirkin" <mst@redhat.com>:
> >On Sun, Dec 18, 2022 at 10:21:49AM +0000, Bernhard Beschow wrote:
> >>
> >>
> >> Am 9. Dezember 2022 15:23:59 UTC schrieb "Philippe Mathieu-Daudé" <philmd@linaro.org>:
> >> >On 20/11/22 16:05, Bernhard Beschow wrote:
> >> >> v1:
> >> >> ===
> >> >>
> >> >> During my PIIX consolidation work [1] I've noticed that both PIIX models have
> >> >> quite different pci_slot_get_pirq() implementations. These functions seem to
> >> >> map PCI INTx pins to input pins of a programmable interrupt router which is
> >> >> AFAIU board-specific. IOW, board-specific assumptions are baked into the device
> >> >> models which prevent e.g. the whole PIIX4 south bridge to be reusable in the PC
> >> >> machine.
> >> >>
> >> >> This series first factors out pci_bus_map_irqs() from pci_bus_irqs() which
> >> >> then allowes for moving the two board-specific PIIX pci_slot_get_pirq()
> >> >> funtions into their respective boards. With these changes, the PIIX4 south
> >> >> bridge could eventually become an alternative to the PIIX3-Frankenstein
> >> >> solution in the PC machine.
> >> >
> >> >Series:
> >> >Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> >>
> >> Ping
> >>
> >> Who will pull this?
> >
> >To clarify, you want this dropped for now?
>
> Yeah, let's merge via mips-next since this series is related to the PIIX consolidation series (see above) and mips-next is planned to be pulled soon.
>
> Thanks,
> Bernhard
For that
Acked-by: Michael S. Tsirkin <mst@redhat.com>
next prev parent reply other threads:[~2022-12-21 6:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-20 15:05 [PATCH v2 0/3] Decouple INTx-to-LNKx routing from south bridges Bernhard Beschow
2022-11-20 15:05 ` [PATCH v2 1/3] hw/pci/pci: Factor out pci_bus_map_irqs() from pci_bus_irqs() Bernhard Beschow
2022-11-20 15:05 ` [PATCH v2 2/3] hw/isa/piix3: Decouple INTx-to-LNKx routing which is board-specific Bernhard Beschow
2022-11-20 15:05 ` [PATCH v2 3/3] hw/isa/piix4: " Bernhard Beschow
2022-12-09 15:23 ` [PATCH v2 0/3] Decouple INTx-to-LNKx routing from south bridges Philippe Mathieu-Daudé
2022-12-18 10:21 ` Bernhard Beschow
2022-12-18 13:05 ` Michael S. Tsirkin
2022-12-20 23:10 ` Michael S. Tsirkin
2022-12-20 23:26 ` Bernhard Beschow
2022-12-21 6:33 ` Michael S. Tsirkin [this message]
2022-12-21 6:32 ` Michael S. Tsirkin
2022-12-21 7:24 ` Philippe Mathieu-Daudé
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