search for: pae36

...quot;Long Mode" There is a "progammers limit" of 48-bit/256TiB in x86-64 "Long Mode." This limitation is due to how i386/i486-TLB works -- 16-bit segment, 32-bit off-set. If AMD would have choosen to ignore such compatibility, it would have been near-impossible for 32-bit/PAE36 programs to run under a kernel of a different model. But "Long Mode" was designed so its PAE52 model could run both 32-bit (and PAE36) as well as new 48-bit programs. We'll revisit that in a bit. Now, let's talk about Intel/AMD design lineage. - Intel IA-32 Complete Design Lin...

Is this a known bug? Suprisingly google didn't turn up much. I'm running DDR RAM and a AMD XP processor on CentOS 4.

Hello to everybody, it?s possible run 32 bits program on a 64 bits CentOS core?? --------------------------------- Correo Yahoo! Comprueba qu? es nuevo, aqu? http://correo.yahoo.es -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20051122/d38637c7/attachment-0005.html>

What exactly is different between the 32 and 64-bit version of CentOS 4.2? The kernel (drivers, file system, etc.) is probably compiled to support 64-bit and probably glibc. What're some important differences between the 32 and 64-bit version? I'm just trying to get a deeper understanding. Thanks in advance for any help. FongVang

Hi, Anybody know if centos 4 has the 4g/4g kernel module that's in fedora 2/3 but being dropped for 4? Thanks, Wayne

The patch enables x86_32 PAE unmodified guests on 64-bit Xen when the hvm feature is present. We tested only Linux at this point, and we''ll improve the functionality as we test other guests. The SVM needs the equivalent changes to the vmc.c to get this functionality working, but this patch does not break the build. Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>