[Xen-ia64-devel] RE: [Xen-devel] [PATCH] Add lost logic for VGA initialization

["Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>]

Hi Alex,
        I found the reason why VTi couldn't get into EFi. Seems the patch which 
adds VGA bios initialization lost one part @check-in. With this fix and your 
attached patch. VTi should be healthy except network issue.

diff -r 254c090854de tools/ioemu/hw/vga.c
--- a/tools/ioemu/hw/vga.c      Wed Jul 26 15:59:36 2006 -0600
+++ b/tools/ioemu/hw/vga.c      Thu Jul 27 09:27:03 2006 +0800
@@ -1953,6 +1953,7 @@ void vga_common_init(VGAState *s, Displa
                          vga_screen_dump, s);
     /* XXX: currently needed for display */
     vga_state = s;
+    vga_bios_init(s);
 }
Thanks & Best Regards
-Xiantao

OTC,Intel Corporation

> -----Original Message-----
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Alex Williamson
> Sent: 2006年7月27日 3:20
> To: Zhang, Xiantao
> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-devel] [PATCH] Add lost logic for VGA initialization
> 
> On Wed, 2006-07-26 at 13:38 +0800, Zhang, Xiantao wrote:
> > Hi Alex,
> >     With this fix and previous patches, we can boot VTi successfully with
> > new Qemu on xen-ia64-unstable.hg 's tip(10784). Should we make
> > xen-unstable.hg sync with xen-ia64-unstable.hg happen next step?
> 
>    Yes, I sync'd with xen-unstable.hg.  There's still a build issue with
> the qemu files, and I've sent a patch to Christian that fixes it:
> 
> http://lists.xensource.com/archives/html/xen-devel/2006-07/msg00861.html
> 
> There's still some debugging left to do on xen-ia64 though.  When
> starting a VTI domain on the xen-ia64-unstable.hg tip (cset 10809) the
> domain sits in the blocked state and doesn't accumulate cpu time.  If I
> apply the attached patch (reinstating changes from xen-ia64 cset 10570),
> I get a little farther and can connect to the VNC session for the
> domain, but we never get to EFI.  Thanks,
> 
>       Alex
> 
> Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
> ---

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