Intel X6800 Specification Update - Page 13
Intel X6800 - Core 2 Extreme 2.9 GHz 4M L2 Cache LGA775 Dual-Core Processor Manual
UPC - 735858184663
View all Intel X6800 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 13 highlights
Summary Tables of Changes NO B1 B2 L2 M0 G0 Plan ERRATA AI52 X X X X X No Fix Last Branch Records (LBR) Updates May be Incorrect after a Task Switch AI53 X X X X X No Fix IO_SMI Indication in SMRAM State Save Area May Be Set Incorrectly AI54 X X X X X No Fix INIT Does Not Clear Global Entries in the TLB AI55 X X X X Fixed Using Memory Type Aliasing with Memory Types WB/WT May Lead to Unpredictable Behavior AI56 X X X X Fixed Update of Read/Write (R/W) or User/Supervisor (U/S) or Present (P) Bits without TLB Shootdown May Cause Unexpected Processor Behavior AI57 X X X X Fixed BTS Message May Be Lost When the STPCLK# Signal is Active AI58 X X X X X No Fix CMPSB, LODSB, or SCASB in 64-bit Mode with Count Greater or Equal to 248 May Terminate Early REP MOVS/STOS Executing with Fast Strings Enabled and AI59 X X X X X No Fix Crossing Page Boundaries with Inconsistent Memory Types may use an Incorrect Data Size or Lead to Memory-Ordering Violations. AI60 X X X X X No Fix MOV To/From Debug Registers Causes Debug Exception AI61 X X X X Fixed Debug Register May Contain Incorrect Information on a MOVSS or POPSS Instruction Followed by SYSRET AI62 X X X X X No Fix EFLAGS Discrepancy on a Page Fault After a Multiprocessor TLB Shootdown AI63 X X X X X No Fix LBR, BTS, BTM May Report a Wrong Address when an Exception/Interrupt Occurs in 64-bit Mode AI64 X X X X X No Fix Returning to Real Mode from SMM with EFLAGS.VM Set May Result in Unpredictable System Behavior AI65 X X X X X No Fix A Thermal Interrupt is Not Generated when the Current Temperature is Invalid AI66 X X X X Fixed VMLAUNCH/VMRESUME May Not Fail when VMCS is Programmed to Cause VM Exit to Return to a Different Mode AI67 X X X X X No Fix IRET under Certain Conditions May Cause an Unexpected Alignment Check Exception AI68 X X X X X No Fix Performance Monitoring Event FP_ASSIST May Not be Accurate AI69 X X X X Fixed CPL-Qualified BTS May Report Incorrect Branch-From Instruction Address AI70 X X X X Fixed PEBS Does Not Always Differentiate Between CPL-Qualified Events AI71 X X X X X No Fix PMI May Be Delayed to Next PEBS Event AI72 X X X X Fixed PEBS Buffer Overflow Status Will Not be Indicated Unless IA32_DEBUGCTL[12] is Set AI73 X X X X X No Fix The BS Flag in DR6 May be Set for Non-Single-Step #DB Exception Intel® Core™2 Extreme Processor X6800 and Intel® Core™2 Duo Desktop Processor E6000 and E4000 Sequence 13 Specification Update