[CentOS-devel] CentOS Xen kernels

On Wed, 8 Nov 2006, Charlie Brady wrote:
> On Wed, 8 Nov 2006, Luke Crawford wrote:
>
>> Is anyone working on porting the xensource-provided RHEL3 and RHEL4 Xen 
>> kernels to centOS?
>
> Why is there porting required?

I thought that before CentOS pulled down stuff from RHEL, there was 
sanitization required for legal reasons.  Is this not true of the kernel?