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Date: Sun, 15 Jan 2012 11:19:22 +0200
From: Avi Kivity <avi@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH v3 3/8] prep_pci: Update I/O to
	MemoryRegion ops
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To: =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= <andreas.faerber@web.de>
Cc: Alexander Graf <agraf@suse.de>, =?UTF-8?B?QmVub8OudCBDYW5ldA==?= <benoit.canet@gmail.com>, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, "Michael S. Tsirkin" <mst@redhat.com>

On 01/13/2012 05:09 AM, Andreas F=C3=A4rber wrote:
> Convert to new-style read/write callbacks.
>
> =20
> -static uint32_t PPC_PCIIO_readl (void *opaque, target_phys_addr_t addr=
)
> +static uint64_t ppc_pci_io_read(void *opaque, target_phys_addr_t addr,
> +                                unsigned int size)
>  {
>      PREPPCIState *s =3D opaque;
> -    uint32_t val;
> -    val =3D pci_data_read(s->bus, PPC_PCIIO_config(addr), 4);
> -    return val;
> +    switch (size) {
> +    case 1:
> +    case 2:
> +    case 4:
> +        return pci_data_read(s->bus, PPC_PCIIO_config(addr), size);
> +    default:
> +        abort();
> +    }
>  }

Huh? just call pci_data_read() unconditionally.

--=20
error compiling committee.c: too many arguments to function