[OpenBIOS] [Qemu-devel] [PATCH 0/9] PPC NewWorld fixery v3

Blue Swirl blauwirbel at gmail.com
Tue Jan 12 20:45:16 CET 2010

On Tue, Jan 12, 2010 at 11:58 AM, Alexander Graf <agraf at suse.de> wrote:
> I'm trying to get the PPC64 system emulation target working finally.
> While doing so, I ran into several issues, all related to PCI this time.
> This patchset fixes all the PCI config space access and PCI interrupt
> mapping issues I've found on PPC64. Using this and a patched OpenBIOS
> version, I can successfully access IDE devices and was booting a guest
> into the shell from IDE using serial console.
> To leverage this patch, you also need a few patches to OpenBIOS. I'll
> present them to the OpenBIOS list, but in general getting patches into
> Qemu is harder than getting them into OpenBIOS. So I want to wait for
> the review process here first.
> Find the OpenBIOS patch at: http://alex.csgraf.de/openbios-ppc-u3.patch

About the OpenBIOS patch, could you move the PCI_INT_MAP defines to a
PPC-specific header and make pci_host_set_interrupt_map() contents
surrounded by #ifdef CONFIG_PPC (to make it empty function for other

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