Re: [uml-user] Increasing perfomance

2005-10-02 Thread Robin Lee Powell
On Sun, Oct 02, 2005 at 09:11:18PM -0400, Jeff Dike wrote: > On Fri, Sep 30, 2005 at 10:47:17PM -0700, Robin Lee Powell wrote: > > Looked at the mailing list, found the following tips: > > > > 1. Set TMP/TEMP/TMPDIR to a tmpfs mounted place. > > > > Did that. I see no sign that UML is using

Re: [uml-user] Increasing perfomance

2005-10-02 Thread Jeff Dike
On Fri, Sep 30, 2005 at 10:47:17PM -0700, Robin Lee Powell wrote: > Looked at the mailing list, found the following tips: > > 1. Set TMP/TEMP/TMPDIR to a tmpfs mounted place. > > Did that. I see no sign that UML is using it. > > 2. Don't use synchronous UBD on anything older than 2.6.9 >

Re: [uml-user] Help : kernel panic during UML boot

2005-10-02 Thread Blaisorblade
On Saturday 01 October 2005 13:02, dileep reddy wrote: > Hi, > thanx a lot for answering to my questions > patiently. > when i say > > >./linux-2.6.13.2/vmlinux mem=160M > > ubd0=cow,root_fs.2005060501 ubd1=swap root=/dev/ubd/0 > con=pty con0=fd:0,fd:1 > I tried with root=/dev/ubd0, root=/

[uml-user] TLS libc and UML/Slackware 10.2

2005-10-02 Thread Nosorozec
Hello, some time ago there were posts here that using TLS is almost imposible under UML. Lately I tried Slackware 10.2 (native support for TLS) as a guest filesystem and it works without any problems. +-- Under UML --+ /root# uname -a Linux darkstar 2.6.13.2-bs2 #1 Sun Oct 2 11:38:07

Re: [uml-user] Count keyboard strokes inside/outside UML

2005-10-02 Thread Nelson Castillo
On 10/2/05, Blaisorblade <[EMAIL PROTECTED]> wrote: > On Sunday 02 October 2005 18:37, Nelson Castillo (cut) > > - What is the best place to intercept keyboard strokes in UML? > > - What is the best place to intercept keyboard strokes in i386? > I think (from casual lurking on kerneltrap.org and lw

RE: [uml-user] Increasing perfomance

2005-10-02 Thread Brock, Anthony - NET
Title: [uml-user] Increasing perfomance Robin,   You can verify the use of tmpfs with the 'lsof' command. For example, assuming that tmpfs is mounted at /dev/shm, you might see:   # lsof |egrep 'PID|/shm' COMMAND PID USER   FD  TYPE DEVICE  SIZE   NODE NAMElinux-2

[uml-user] 2.6.12 breaks at compile on amd64

2005-10-02 Thread Jonas Meurer
hello, i tried to compile a 2.6.12 uml kernel on my debian/amd64 system. i used make-kpkg --rootcmd fakeroot --arch um --append-to-version -1-uml --revision uml.1 kernel_image the compilation broke here: SYMLINK arch/um/sys-x86_64/semaphore.c CC arch/um/sys-x86_64/semapho

Re: [uml-user] segmantation fault

2005-10-02 Thread Vincent Guffens
Yes, I now see the same Kernel panic here on FC3 when trying to insert hostap_uml. I'll try to fix that soon. On Wed, 28 Sep 2005 18:54:24 +0200, Blaisorblade wrote > On Wednesday 28 September 2005 16:17, cheikhrouhou wrote: > > i used a precompiled kernel and a root_fs from the > > site:http://ww

[uml-user] Increasing perfomance

2005-10-02 Thread Robin Lee Powell
Looked at the mailing list, found the following tips: 1. Set TMP/TEMP/TMPDIR to a tmpfs mounted place. Did that. I see no sign that UML is using it. 2. Don't use synchronous UBD on anything older than 2.6.9 2.6.13.2 That's all I can remember. Are there others? Still a fair bit sl

[uml-user] user-mode-linux 2.6.13.2-bs3 oddity

2005-10-02 Thread Nix
I'm using a COWed block device as my root filesystem. After boot, I see this: Size mismatch (140789027962880 vs 209715200) of COW header vs backing file Failed to open '/mirror/uml/esperi-root-cow.image', errno = 22 VFS: Cannot open root device "98:0" or unknown-block(98,0) Please append a correct

Re: [uml-user] Help : kernel panic during UML boot

2005-10-02 Thread dileep reddy
Hi, thanx a lot for answering to my questions patiently. now my problem is: I compiled my guest kernel with options CONFIG_BLK_DEV_UBD=y CONFIG_BLK_DEV_UBD_SYNC=y. when i say >./linux-2.6.13.2/vmlinux mem=160M ubd0=cow,root_fs.2005060501 ubd1=swap root=/dev/ubd/0 con=pty con0=fd:0,fd

Re: [uml-user] Help : kernel panic during UML boot

2005-10-02 Thread Blaisorblade
On Friday 30 September 2005 15:58, dileep reddy wrote: > Hi, > I changed my host to 2.6.9 Why that blamed kernel? It's not this problem, but since you have 2.6.13.1, using it for the host too wouldn't be bad. However, again, it's unrelated. And don't ask me about installing this new host

Re: [uml-user] segmantation fault

2005-10-02 Thread Blaisorblade
On Friday 30 September 2005 15:23, Omar CHEIKHROUHOU wrote: > Selon Blaisorblade <[EMAIL PROTECTED]>: > > On Friday 30 September 2005 13:27, Omar CHEIKHROUHOU wrote: > > > Selon Blaisorblade <[EMAIL PROTECTED]>: > > > > On Friday 30 September 2005 08:54, Omar CHEIKHROUHOU wrote: > > > > > Selon Bla

Re: [uml-user] Count keyboard strokes inside/outside UML

2005-10-02 Thread Blaisorblade
On Sunday 02 October 2005 18:37, Nelson Castillo wrote: > Hi. > > Questions: > > - What is the best place to intercept keyboard strokes in UML? > - What is the best place to intercept keyboard strokes in i386? I think (from casual lurking on kerneltrap.org and lwn.net) that the best place is the s

[uml-user] reinterment Pharfrmaceutical

2005-10-02 Thread Ladislav Giannone
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[uml-user] Count keyboard strokes inside/outside UML

2005-10-02 Thread Nelson Castillo
Hi. Questions: - What is the best place to intercept keyboard strokes in UML? - What is the best place to intercept keyboard strokes in i386? I'd like to know which file (or function) I'd have to study in order to write a small driver to show how many times I've pushed keys in the keyboard. Mayb