[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] pci: change typename of q35 to pci-q35
From: |
Amos Kong |
Subject: |
Re: [Qemu-devel] [PATCH] pci: change typename of q35 to pci-q35 |
Date: |
Thu, 30 May 2013 15:27:12 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, May 30, 2013 at 09:09:05AM +0300, Michael S. Tsirkin wrote:
> On Thu, May 30, 2013 at 10:47:48AM +0800, Amos Kong wrote:
> > In QEMU, we set the firmware name of pc-i440fx is 'pci', and set the
> > firmware name of q35 is 'q35-pcihost'.
> >
> > The seabios pattern matching code isn't sophisticated, and we want to
> > match those two devices with exact pattern.
> >
> > This patch changes the typename of q35 to 'pci-q35', all pci devices
> > use same prefix 'pci' in fireware name. And I will change pattern in
> > seabios to "/address@hidden".
> >
> > Signed-off-by: Amos Kong <address@hidden>
>
> Let's just not leak name to the guest - there's no reason to.
>
> Won't the following address the issue without bios changes?
> Maybe we should find some way to set fw_name in hw/pci/pci_host.c,
> worth looking into.
>
> Signed-off-by: Michael S. Tsirkin <address@hidden>
>
> ---
>
>
> diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
> index 8467f86..24df6b5 100644
> --- a/hw/pci-host/q35.c
> +++ b/hw/pci-host/q35.c
> @@ -76,6 +76,7 @@ static void q35_host_class_init(ObjectClass *klass, void
> *data)
>
> k->init = q35_host_init;
> dc->props = mch_props;
> + dc->fw_name = "pci";
It's a light change, works with current seabios.
> }
>
> static void q35_host_initfn(Object *obj)
--
Amos.