linux-kernel - Re: What is "ERROR: "LGUEST_PAGES_guest_gdt_desc" [drivers/lguest/lg.ko] undefined!"

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Message-Id: <20080216202740.74e22dbb.randy.dunlap@oracle.com>
Date:	Sat, 16 Feb 2008 20:27:40 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Peter Teoh <htmldeveloper@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: What is
 "ERROR: "LGUEST_PAGES_guest_gdt_desc" [drivers/lguest/lg.ko] undefined!"

On Sun, 17 Feb 2008 08:58:39 +0800 Peter Teoh wrote:

> Can some explain the cause of this error (it has been like this for the 
> last two git pull from linus tree):
> 
> Kernel: arch/x86/boot/bzImage is ready  (#1)
>   Building modules, stage 2.
>   MODPOST 1589 modules
> ERROR: "LGUEST_PAGES_guest_gdt_desc" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_host_gdt_desc" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_host_cr3" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_regs" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_host_idt_desc" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_guest_gdt" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_host_sp" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_regs_trapnum" [drivers/lguest/lg.ko] undefined!
> ERROR: "LGUEST_PAGES_guest_idt_desc" [drivers/lguest/lg.ko] undefined!
> WARNING: modpost: Found 14 section mismatch(es).
> To see full details build your kernel with:
> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
> make[1]: *** [__modpost] Error 1
> make: *** [modules] Error 2

Please try the patch at
http://marc.info/?l=linux-kernel&m=120206956919303&w=2
and report on its success/failure.  Thanks.

---
~Randy
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