Date:	Sun, 10 Feb 2008 22:36:20 -0300
From:	"Sergio Luis" <sergio@...e.br>
To:	"Linus Torvalds" <torvalds@...ux-foundation.org>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>
Subject: Re: Linux 2.6.25-rc1

Just compiled it and I still see the same lguest problem reported here
http://lkml.org/lkml/2008/2/3/118

Kernel: arch/x86/boot/bzImage is ready  (#1)
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 16 section mismatch(es).

config attached.
-sergio

On Feb 10, 2008 9:44 PM, Linus Torvalds <torvalds@...ux-foundation.org> wrote:
>
> Ok, it's a bloody large -rc (as was 24-rc1, for that matter), probably
> because the 2.6.24 release cycle dragged out, so people had a lot of
> things pending.
>
> The full diff is something like 11MB and 1.4M lines of diffs, with the
> bulk of the stuff being in architecture updates and drivers.
>
> Just to have some fun, I did trivial statistics, and of the 1.4M lines of
> diffs, about 38% - 530k lines - were in architecture files (400k+ lines of
> diffs in arch/, 100k+ lines of diffs in include/asm-*), and another big
> chunk is in drivers (including sound) at about 44% - 610k lines - of
> changes.
>
> The rest comes in much smaller, but still noticeable is networking (8% -
> 110k lines), with filesystems at 4%, and documentation at about 2%. The
> remaining crumbles being spread out mostly over block layer, crypto,
> kernel core, and security layer updates (ie SElinux and smack).
>
> [ Just to make it more obvious how driver and architecture-dominated the
>   kernel changelogs are: just the network driver changes were 200kloc, and
>   even just infiniband - which came way behind not just networking
>   drivers, but also DVB, SCSI, char and ide - generated more lines of code
>   changed than the "core" kernel code under the kernel/ subdirectory.
>
>   And that's despite the fact that the "core" code was actually under a
>   fairly active merge cycle, with a lot of namespace- and scheduling-
>   related stuff. ]
>
> Now, some of that is files moving about and other reorganizations (SH and
> to a lesser degree sparc starting to merge 32-bit and 64-bit
> architectures), but most of it really is just the normal flood of changes
> and new driver or platform support.
>
> The full shortlog is half a meg in size (and the diffstat is even bigger),
> so I won't be including that here, but some things that may be worth
> pointing out not because they are big in line sizes, but because they have
> potential to be noticed by more people:
>
>  - the intel graphics driver is starting to do suspend/resume natively
>    (ie even without X support), which is a welcome sign of the times and
>    may help some people. It helped on my laptop.
>
>  - Other suspend/resume changes in device access ordering etc, and the
>    usual ACPI changes means that we really want reports from people about
>    this all even if you don't have intel graphics.
>
>  - Lots of cleanups from the x86 merge (making more and more use of common
>    files), but also the big page attribute stuff is in and caused a fair
>    amount of churn, and while most of the issues should have been very
>    obvious and all got fixed, this is definitely one of those things that
>    we want a lot of very wide testing of to make sure nothing regressed.
>
>  - fair number of changes to things like the legacy IDE drivers too, and a
>    totally new driver for the very common PCIE version of the Intel e1000
>    network card etc.
>
>  - .. and I've probably totally forgotten about tons of other stuff I
>    should have mentioned, but the point is that not only do we have lots
>    of new core, we do have a fair amout of changes to basic stuff that can
>    actually affect perfectly bog-standard hardware setups.
>
> So give it all a good testing.
>
>                 Linus
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Download attachment "config" of type "application/octet-stream" (82125 bytes)

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