On Tue, 2008-08-12 at 10:46 +0100, Ian Campbell wrote:
> 
> They could be made modular but I'm not sure how this would impact d-i
> where I'm am considering enabling graphical install mode for Xen
> http://lists.debian.org/debian-boot/2008/08/msg00274.html
> 
> Since this is trunk we could switch to =m now and figure out d-i later
> for Lenny+1 (or +0.5). On the other hand VFB is somewhat to Xen like
> CONFIG_FB_VESA is to native so an argument could be made for keeping
> it builtin. I'll do a build and try and see what the size impact is.

I make it around 10k on the vmlinux (3489678-3479036=10642) or 6k on the
bzImage (1542-1536). Changing CONFIG_XEN_FBDEV_FRONTEND and
CONFIG_XEN_KBDDEV_FRONTEND to =m also caused these symbols to follow:
        CONFIG_FB_SYS_FILLRECT
        CONFIG_FB_SYS_COPYAREA
        CONFIG_FB_SYS_IMAGEBLIT
        CONFIG_FB_SYS_FOPS

$ cat sizes-y 
   text    data     bss     dec     hex filename
   2145     168       0    2313     909 drivers/input/xen-kbdfront.o
  28634    1412     252   30298    765a drivers/input/built-in.o
   3571     328       0    3899     f3b drivers/video/xen-fbfront.o
  99766    3240    7880  110886   1b126 drivers/video/built-in.o
2754338  276588  458752 3489678  353f8e vmlinux
-rwxr-xr-x 1 ijc ijc 4.2M Aug 12 10:50 vmlinux*
-rw-r--r-- 1 ijc ijc 1.6M Aug 12 11:09 arch/x86/boot/bzImage
-rw-r--r-- 1 ijc ijc 1542 Aug 12 12:01 arch/x86/boot/bzImage

$ cat sizes-m 
   text    data     bss     dec     hex filename
   4362    1504       0    5866    16ea drivers/input/xen-kbdfront.ko
   2079    1344       0    3423     d5f drivers/input/xen-kbdfront.mod.o
   2240     160       0    2400     960 drivers/input/xen-kbdfront.o
  26487    1220     252   27959    6d37 drivers/input/built-in.o
   7442    1664       0    9106    2392 drivers/video/xen-fbfront.ko
   3615    1344       0    4959    135f drivers/video/xen-fbfront.mod.o
   3769     320       0    4089     ff9 drivers/video/xen-fbfront.o
  90642    2912    7880  101434   18c3a drivers/video/built-in.o
2744216  276068  458752 3479036  3515fc vmlinux
-rwxr-xr-x 1 ijc ijc 4.2M Aug 12 11:10 vmlinux*
-rw-r--r-- 1 ijc ijc 1.5M Aug 12 11:10 arch/x86/boot/bzImage
-rw-r--r-- 1 ijc ijc 1536 Aug 12 12:00 arch/x86/boot/bzImage


-- 
Ian Campbell
Current Noise: Godflesh - Dead Head

... [concerning quotation marks] even if we *___did* quote anybody in this
business, it probably would be gibberish.
                -- Thom McLeod


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