Quote Originally Posted by Oliverda View Post
There are TLB bugs in Nehalem:

AAJ42 X Plan Fix: Incorrect TLB Translation May Occur After Exit From C6

AAJ59 X Plan Fix: Writes to IA32_CR_PAT or IA32_EFER MSR May Cause an Incorrect ITLB Translation


AAJ54 X No Fix: Core C6 May Clear Previously Logged TLB Errors

source: 10-12 pages
That was already covered by Intel's response. See first post.