Re: [Xen-ia64-devel] Open GFW Howto

[Alex Williamson <alex.williamson@xxxxxx>]

On Tue, 2007-09-25 at 19:11 +0200, tgingold@xxxxxxx wrote:
> Quoting Alex Williamson <alex.williamson@xxxxxx>:
> 
> > I want to point out though is that the open source GFW can't run the
> > nvrboot.efi utility shipped with Windows.  Whenever I try to run it I
> > get:
> >
> > 'nvrboot' is not recognized as an internal or external command, operable
> > program, or batch file
> > Exit status code: Invalid Parameter
> 
> Is nvrboot a native tool or an EBC (efi byte-code) tool ?
> Try objdump -h on this tool.
> 
> I am not sure the support of EBC is in the open source GFW.  Shouldn't be
> hard to add it.

  Good guess, but I'm not sure that's it (not that I know what an EBC
would look like in objdump).  Here's the output:

nvrboot.efi:     file format efi-app-ia64

Sections:
Idx Name          Size      VMA               LMA               File off  Algn
  0 .text         0001e3f0  0000000001042000  0000000001042000  00000400  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  1 rtcode        00001680  0000000001062000  0000000001062000  0001e800  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  2 .srdata       00000a10  0000000001064000  0000000001064000  00020000  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  3 .sdata        000001b0  0000000001066000  0000000001066000  00020c00  2**2
                  CONTENTS, ALLOC, LOAD, DATA
  4 rtdata        00000018  0000000001068000  0000000001068000  00020e00  2**2
                  CONTENTS, ALLOC, LOAD, DATA
  5 .data         00001c00  000000000106a000  000000000106a000  00021000  2**2
                  CONTENTS, ALLOC, LOAD, DATA
  6 .rdata        000031fc  000000000106c000  000000000106c000  00022c00  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  7 .pdata        0000093c  0000000001070000  0000000001070000  00025e00  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  8 .rsrc         000003d8  0000000001072000  0000000001072000  00026800  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA

-- 
Alex Williamson                             HP Open Source & Linux Org.


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