RE: [Xen-users] FC5 downgrade; /lib/tls problem

["Petersson, Mats" <Mats.Petersson@xxxxxxx>]

> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> Arik Raffael Funke
> Sent: 20 September 2006 15:28
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-users] FC5 downgrade; /lib/tls problem
> 
> Hi,
> 
> I installed FC5 domU based on kernel 2.6.17 but had the 
> impression that 
> it was running far from stable. I thus recomplied a domU 
> kernel from the 
> xen3.0.2 sources based on 2.6.16.
> 
> It is running a lot more stable, but I always get the famous /lib/tls 
> warning:
>    ***************************************************************
>    ***************************************************************
>    ** WARNING: Currently emulating unsupported memory accesses  **
>    **          in /lib/tls glibc libraries. The emulation is    **
>    **          slow. To ensure full performance you should      **
>    **          install a 'xen-friendly' (nosegneg) version of   **
>    **          the library, or disable tls support by executing **
>    **          the following as root:                           **
>    **          mv /lib/tls /lib/tls.disabled                    **
>    ** Offending process: init (pid=1)                           **
>    ***************************************************************
>    ***************************************************************
> 
> As I don't have a /lib/tls, I believe that it is in my initrd. I made 
> the initrd with the mkinitrd command. Does anybody know how 
> to prevent 
> the tls modules from getting included?

Yes, it's part of "nash" I believe, which is the shell that is used to
run parts of the initrd scripts. Just ignore it. 

--
Mats
> 
> Cheers,
> Arik
> 
> 
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