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[Xen-users] Unsupported memory accesses after Installing Xen On Ubuntu 8

To: <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Unsupported memory accesses after Installing Xen On Ubuntu 8.04
From: "Peter van Bussel" <info@xxxxxxxxxxxxxxxxx>
Date: Wed, 9 Dec 2009 09:25:39 +0100
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Dear all,

Despite of 

moving /lib/tls to /lib/tls.disabled

I get this 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=2638) **
***************************************************************
***************************************************************

I looked at https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/246625

and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/260825

I re-enabled /tls/tls and tried to load xen-friendly library but no luck
(see below). I also tried version 2.6.24-19-xen and changed to hwcap 0
nosegneg but still no luck... Any suggestions?

Regards, Peter 

Info:

uname -r
        2.6.24-26-xen

ls /boot
        abi-2.6.24-24-server                    initrd.img-2.6.24-26-xen.bak
        config-2.6.24-19-xen                    lost+found
        config-2.6.24-24-server                 memtest86+.bin
        config-2.6.24-26-xen                    System.map-2.6.24-19-xen
        grub
System.map-2.6.24-24-server
        initrd.img-2.6.24-19-xen                System.map-2.6.24-26-xen
        initrd.img-2.6.24-19-xen.bak            vmlinuz-2.6.24-19-xen
        initrd.img-2.6.24-24-server             vmlinuz-2.6.24-24-server
        initrd.img-2.6.24-24-server.bak         vmlinuz-2.6.24-26-xen
        initrd.img-2.6.24-26-xen                xen-3.2.gz

ldd /sbin/init                                                  
        linux-gate.so.1 =>  (0xf57fe000)
                libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7e55000)
                /lib/ld-linux.so.2 (0xb7fab000)


 




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