| To: | Mark Williamson <mark.williamson@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] 64bit dom0, 32bit domU, glibc? |
| From: | Nico Kadel-Garcia <nkadel@xxxxxxxxx> |
| Date: | 2007年8月23日 04:54:33 +0100 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx, Joseph Smith <smithj@xxxxxxxxx> |
| Delivery-date: | 2007年8月22日 20:54:11 -0700 |
| Dkim-signature: | a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=TkRVetRTZAzVutwXMYH9pxVgCly0zzm6Skzcv7YULq2whepYyyMdirTRIWNqzt09npTEq0y57RKQ4uPZtNVp7JctS6RT0ljbz3//cF1L8Uz1sbmMjSKPnt3MB6Ot4KrbaYF6+2iHU1SflFEbEW+Rf/XMQT5XD0NdFCyc5UKFntg= |
| Domainkey-signature: | a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=K+ICajcZBBs4DzPoFGi5j0rrMoy+TsimoJSGVI1PJEa/MP0AyN3OLTSeUoq2CgK+c3sTT/ONEaQLbp0WHeSDTL7a5K55CmhH5lUEVh5nKpL8zkzBH1/gpjQfqiepEHHcR1vDzeTfd9LX3YTfBsrlwUGdhMAUpK4vh34NSvrHw+g= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <200708220323.50441.mark.williamson@xxxxxxxxxxxx> |
| List-help: | <mailto:xen-users-request@lists.xensource.com?subject=help> |
| List-id: | Xen user discussion <xen-users.lists.xensource.com> |
| List-post: | <mailto:xen-users@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe> |
| References: | <200708211602.23885.smithj@xxxxxxxxx> <200708220323.50441.mark.williamson@xxxxxxxxxxxx> |
| Sender: | xen-users-bounces@xxxxxxxxxxxxxxxxxxx |
| User-agent: | Thunderbird 2.0.0.6 (Windows/20070728) |
Mark Williamson wrote:
That old problem also seemed to involve the libraries in /lib/tls. It was easy to just move them aside to /lib/tls.old, and current versions of RedHat kernels drop a little file called "kernelcap" in /etc/ld.so.conf.d/ that helps prevent the use of those libraries.i'm using xen 3.1 and i have a 64bit dom0 and 32bit (PAE enabled) domUs (32bit userland and kernels). Do I still need to replace glibc w/ one compiled with -mno-tls-refs in the domUs? I don't get the warning about glibc during the domU boots.No, you don't need to do that.The TLS refs problem happened because 32-bit Xen and glibc both want to do crazy things with the processor's segmentation hardware. 32-bit Xen needs the segmentation for its own protection. 64-bit Xen doesn't protect itself using segmentation, so it's not necessary to do anything to prevent a conflict with glibc.
_______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Xen-users] about xen network , Brady Chen |
|---|---|
| Next by Date: | Re: [Xen-users] guest autostart on host boot , Nico Kadel-Garcia |
| Previous by Thread: | Re: [Xen-users] 64bit dom0, 32bit domU, glibc? , Mark Williamson |
| Next by Thread: | Re: [Xen-users] 64bit dom0, 32bit domU, glibc? , Mark Williamson |
| Indexes: | [Date] [Thread] [Top] [All Lists] |