not
working:
S0:23:respawn:/sbin/agetty ttyS0 9600 vt100-nav
Any advices?
thanks
Han
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On Tue, Aug 27, 2013 at 2:28 PM, Han wrote:
>
>
>
> On Tue, Aug 27, 2013 at 1:31 PM, Richard Weinberger wrote:
>
>> Hi!
>>
>> Am 27.08.2013 19:51, schrieb Han:
>> >
>> > On Sat, Aug 24, 2013 at 6:42 AM, richard -rw- weinberger <
&
On Tue, Aug 27, 2013 at 1:31 PM, Richard Weinberger wrote:
> Hi!
>
> Am 27.08.2013 19:51, schrieb Han:
> >
> > On Sat, Aug 24, 2013 at 6:42 AM, richard -rw- weinberger <
> richard.weinber...@gmail.com <mailto:richard.weinber...@gmail.com>> wrote:
> >
&g
On Sat, Aug 24, 2013 at 6:42 AM, richard -rw- weinberger <
richard.weinber...@gmail.com> wrote:
> On Fri, Aug 23, 2013 at 8:35 PM, Han wrote:
> > Hi,
> >
> > I am using Linux kernel 2.6.27 for building UML kernel. It seems like
> > "arch/x86/kernel/tsc.c&qu
y(patch?) to include it in UML?
I have not tried the same on the newer kernels yet as my target system uses
2.6.27 only so I prefer to stick with 2.6.27 if possible.
thanks
Han
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hough the fs are built for openvz I've used them for UML, LXC.
>
> HTH
> Tony
> On Aug 7, 2013 11:10 AM, "Han" wrote:
>
>>
>>
>> On Tue, Aug 6, 2013 at 7:51 PM, Michael Richardson wrote:
>>
>>>
>>> Han wrote:
>>> &g
On Tue, Aug 6, 2013 at 7:51 PM, Michael Richardson wrote:
>
> Han wrote:
> > I am trying to build and run some of my C programs in UML. One way
> I tried is
> > to build (i.e. compile) the program on the host, then run it in
> UML. The
> > problem
art of the rootfs, or some add-ons? Any pointers for
that?
(meantime, I am trying to load a rootfs that has gcc but had issues with
that )
Thanks.
Han
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I
what changed. Will play around more.
Han
On Tue, Aug 6, 2013 at 12:35 PM, Stelios M. wrote:
> Hello.
>
> You could try to loop mount the root fs and check if there is an init
> there. You could also boot it with bash as init (init=/bin/bash) and check
> things.
>
> Regards
init option in the rootfs? please
advise.
thanks
Han
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Get down to code-level detail for bottlenecks
Hi,
I am using UML in kernel 2.6.27. In the uml kernel I've built, there is no
"native_read_tsc" symbol. Does UML support RTC ? Is there a config option
I need to enable?
thanks in advance.
Han
s memory at address 0xf7fd30f0
(gdb) bt
#0 0x007a7821 in ?? ()
#1 0x0006 in ?? ()
#2 0x081f8960 in cpu0_irqstack ()
#3 0x in ?? ()
(gdb)
What could be possible reason for proc_mkdir to cause kernel panic?
thanks
Han
On Wed, Mar 20, 2013 at 7:20 PM, Antoine Martin wrote:
> On 03/21/2013 05:53 AM, Han wrote:
>> Hi Richard,
>>
>> I hit other issues after moving to a recent kernel UML (i.e. cannot
>> fully bring up the UML). Now I am back and trying to debug UML
>> itself. Howe
inux/main.c:150
(gdb)
On Fri, Mar 15, 2013 at 11:36 AM, Han wrote:
> On Fri, Mar 15, 2013 at 11:11 AM, Han wrote:
>> On Fri, Mar 15, 2013 at 10:50 AM, richard -rw- weinberger
>> wrote:
>>> On Fri, Mar 15, 2013 at 6:01 PM, Han wrote:
>>>> I started UML with &q
On Fri, Mar 15, 2013 at 11:11 AM, Han wrote:
> On Fri, Mar 15, 2013 at 10:50 AM, richard -rw- weinberger
> wrote:
>> On Fri, Mar 15, 2013 at 6:01 PM, Han wrote:
>>> I started UML with "mem=128M", the module init only kmalloc 8 bytes:
>>>
>>> kma
On Fri, Mar 15, 2013 at 10:50 AM, richard -rw- weinberger
wrote:
> On Fri, Mar 15, 2013 at 6:01 PM, Han wrote:
>> I started UML with "mem=128M", the module init only kmalloc 8 bytes:
>>
>> kmalloc(size, GFP_KERNEL);
>>
>> where "size" is 8.
On Fri, Mar 15, 2013 at 9:56 AM, richard -rw- weinberger
wrote:
> On Fri, Mar 15, 2013 at 5:38 PM, Han wrote:
>> On Fri, Mar 15, 2013 at 1:35 AM, richard -rw- weinberger
>> wrote:
>>> On Fri, Mar 15, 2013 at 5:39 AM, Han wrote:
>>>> Hi,
>>>>
&
On Fri, Mar 15, 2013 at 1:35 AM, richard -rw- weinberger
wrote:
> On Fri, Mar 15, 2013 at 5:39 AM, Han wrote:
>> Hi,
>>
>> I am trying to build and to install a kernel module into UML. The UML
>> kernel is built from linux 2.6.2, 32-bit i386. The rootfs is
>>
found the kmalloc() during module init
returns NULL, and it was dereferenced later, hence the panic.
my question is: is kmalloc() supported in UML (during kernel module
init)? Is there anything special I need to do?
thanks
Han
Never mind. I found the solution. I needed to rebuild the UML kernel
to include the file systems support.
thanks
Han
On Fri, Feb 8, 2013 at 1:59 PM, Han wrote:
> Hi,
>
> I am using linux-2.6.24 UML in 32-bit x86. I booted up UML
> successfully but was not able to mount using hos
ystem type 'humfs'
The rootfs I used to boot up UML is: Debian-Squeeze-x86-root_fs.
Any ideas why hostfs and humfs are "unknown"?
thanks
Han
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ng the
root-fs, and also tried "root". Both have the same problem.
I also tried to start UML under host gdb. But it would crash at the
beginning. So i was not able to reach the login prompt.
any tips about debugging such login issue?
thanks.
On Mon, Jan 28, 2013 at 10:36 PM, Han w
ot-fs was
created as: debootstrap --arch i386 breezy
After created the root-fs, I chroot into it and did "adduser uml".
But why the UML did not accept the user name "uml"?
thanks
Han
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m wondering how can I built a new FS for UML from scratch?
Thanks
Han
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MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current
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Thanks Matthias. It worked :-)
Han
On Thu, Jan 24, 2013 at 1:15 PM, Matthias Rieber wrote:
> Hello,
>
> Am 24.01.2013 22:03, schrieb Han:
>> Hi,
>>
>> I am trying to build UML (User Mode Linux) kernel in 32-bit on a
>> 64-bit linux host. How can I do that?
>
.6.27.
Thanks.
Han
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