[SeaBIOS] [PATCH 1/2] paravirt: init qemu cfg earlier

[Michael S. Tsirkin]

On Mon, Apr 29, 2013 at 07:23:37PM -0400, Kevin O'Connor wrote:
> On Mon, Apr 29, 2013 at 06:21:43PM +0300, Michael S. Tsirkin wrote:
> > This will make it possible to use fw config
> > info for pci initialization.
> > 
> > Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
> > ---
> >  src/paravirt.c | 2 ++
> >  src/post.c     | 1 -
> >  2 files changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/src/paravirt.c b/src/paravirt.c
> > index e5027d0..85aa423 100644
> > --- a/src/paravirt.c
> > +++ b/src/paravirt.c
> > @@ -97,6 +97,8 @@ qemu_platform_setup(void)
> >      if (!CONFIG_QEMU)
> >          return;
> >  
> > +    qemu_cfg_init();
> 
> That wont work - the romfile stuff is needed earlier (eg, in
> boot_init()).
> 
> -Kevin

True I was confused:

static void
maininit(void)
{
    // Initialize internal interfaces.
    interface_init();

    // Setup platform devices.
    platform_hardware_setup();
...
}

I see this


	interface_init -> qemu_cfg_init

	platform_hardware_setup -> qemu_platform_setup -> pci_setup


So it's already called before pci_setup.
As you said no need to change things.

-- 
MST