[uml-devel] skas patch 2.6.0 -A4 mistake

[uml-devel] skas patch 2.6.0 -A4 mistake

[Nicolas Dimitrijevic]

Hi, I'm new here, with a really poor english, so, i will be short ;)

From the patch of Ingo Molnar 2.6.0-A4, it seem that you have modified the case MM_COPY_SEGMENTS has 'BlaisorBlade' has suggested, but at the wrong place:

you have changed the ret=0 to ret=count in the PTRACE_SWITCH_MM case from file kernel/ptrace.c instead of MM_COPY_SEGMENTS case from mm/proc_mm.c

nicod

--
Nicolas Dimitrijevic - Sengena SARL - http://www.sengena.com
tel: (33)4 91 40 46 50


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Re: [uml-devel] skas patch 2.6.0 -A4 mistake

[Ingo Molnar]

* Nicolas Dimitrijevic <uml-nicospam@sengena.com> wrote:

> you have changed the ret=0 to ret=count in the PTRACE_SWITCH_MM case
> from file kernel/ptrace.c instead of MM_COPY_SEGMENTS case from
> mm/proc_mm.c

doh - you are right, -A5 uploaded.

/me should quit fixing bugs by hand-editing patches ...

	Ingo



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Re: [uml-devel] skas patch 2.6.0 -A4 mistake

[David B Harris]

On Sun, 21 Dec 2003 00:56:15 +0100
Ingo Molnar <mingo@elte.hu> wrote:
> > you have changed the ret=0 to ret=count in the PTRACE_SWITCH_MM case
> > from file kernel/ptrace.c instead of MM_COPY_SEGMENTS case from
> > mm/proc_mm.c
> 
> doh - you are right, -A5 uploaded.
> 
> /me should quit fixing bugs by hand-editing patches ...

Hey there :) I'm going through 2.6.0, testing that the functionality I
use is available and working (in preparation for an eventual rollout to
my machines), and I'm getting some odd behaviour with stock 2.6.0 from
kernel.org and your -combo-A5 patch applied. Debian Sid host, Debian
Woody guest:

$ linux umid=umltest ubd0=disks/umltest root=/dev/ubd0 mem=128M con0=fd:0,fd:1 con=pts eth0=tuntap,tap0 eth1=daemon init=/bin/sh
Checking for the skas3 patch in the host...found
Checking for /proc/mm...found
<snip>
VFS: Mounted root (ext3 filesystem) readonly.
init-2.05a# /etc/rcS.d/S10checkroot.sh
Activating swap.
Checking root file system...
fsck 1.27 (8-Mar-2002)
fsck.ext3: error while loading shared libraries: /lib/libcom_err.so.2: cannot read file data: Error 38
<snip>
init-2.05a# ls -l /lib/libcom_err.so.2 /lib/libcom_err.so.2.0 
lrwxrwxrwx    1 root     root           17 Dec 22 01:56 /lib/libcom_err.so.2 -> libcom_err.so.2.0
-rw-r--r--    1 root     root         5016 Mar 21  2002 /lib/libcom_err.so.2.0

On another boot, I got things like:

[ root@(none): ~/ ]# fsck.ext3 /dev/ubd0
e2fsck 1.27 (8-Mar-2002)
/dev/ubd0 contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Ignore error<y>? yes

Ignore error<y>? yes

Error reading block 9299 (Function not implemented) while reading indirect blocks of inode 4073.  Ignore error<y>? yes

Any thoughts, or any more information I can provide?


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Re: [uml-devel] skas patch 2.6.0 -A4 mistake

[Matt Zimmerman]

On Mon, Dec 22, 2003 at 02:10:55AM -0500, David B Harris wrote:

> fsck.ext3: error while loading shared libraries: /lib/libcom_err.so.2: cannot read file data: Error 38

Errno 38 is ENOSYS.  See #224431/#224502.

-- 
 - mdz


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Re: [uml-devel] skas patch 2.6.0 -A4 mistake

[David B Harris]

On Mon, 22 Dec 2003 01:07:07 -0800
Matt Zimmerman <mdz@debian.org> wrote:
> On Mon, Dec 22, 2003 at 02:10:55AM -0500, David B Harris wrote:
> 
> > fsck.ext3: error while loading shared libraries: /lib/libcom_err.so.2: cannot read file data: Error 38
> 
> Errno 38 is ENOSYS.  See #224431/#224502.

Thanks.


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