[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] 64bit dom0, 32bit domU, glibc?



> 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.

Enjoy!

Cheers,
Mark

-- 
Dave: Just a question. What use is a unicyle with no seat?  And no pedals!
Mark: To answer a question with a question: What use is a skateboard?
Dave: Skateboards have wheels.
Mark: My wheel has a wheel!

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.