Files
Jeremy Fitzhardinge 9416d12bca xen: mask extended topology info in cpuid
commit 82d6469916c6fcfa345636a49004c9d1753905d1 upstream.

A Xen guest never needs to know about extended topology, and knowing
would just confuse it.

This patch just zeros ebx in leaf 0xb which indicates no topology info,
preventing a crash under Xen on cpus which support this leaf.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-11-09 16:22:41 -08:00
..
2008-08-21 13:52:58 +02:00
2008-08-21 13:52:58 +02:00
2009-02-09 12:17:30 +01:00
2009-02-23 00:54:01 +01:00