Specification Update

Summary Tables of Changes
Specification Update 17
Steppings
Number
C-0 M-0 E-0
Status ERRATA
AZ42 X X X No Fix Using Memory Type Aliasing with Cacheable and WC Memory Types
May Lead to Memory Ordering Violations
AZ43 X X X No Fix VM Exit Caused by a SIPI Results in Zero Being Saved to the Guest
RIP Field in the VMCS
AZ44 X X X No Fix NMIs May Not Be Blocked by a VM-Entry Failure
AZ45 X X X Plan Fix Partial Streaming Load Instruction Sequence May Cause the
Processor to Hang
AZ46 X X X Plan Fix Self/Cross Modifying Code May Not be Detected or May Cause a
Machine Check Exception
AZ47 X X X Plan Fix Data TLB Eviction Condition in the Middle of a Cacheline Split Load
Operation May Cause the Processor to Hang
AZ48 X X X Plan Fix Update of Read/Write (R/W) or User/Supervisor (U/S) or Present
(P) Bits without TLB Shootdown May Cause Unexpected Processor
Behavior
AZ49 X X X Plan Fix RSM Instruction Execution under Certain Conditions May Cause
Processor Hang or Unexpected Instruction Execution Results
AZ50 X X X No Fix Benign Exception after a Double Fault May Not Cause a Triple Fault
Shutdown
AZ51 X X X No Fix LER MSRs May Be Incorrectly Updated
AZ52 X X X Plan Fix Processor May Unexpectedly Assert False THERMTRIP# After
Receiving a Warm Reset
AZ53 X X X Plan Fix Short Nested Loops That Span Multiple 16-Byte Boundaries May
Cause a Machine Check Exception or a System Hang
AZ54 X X X No Fix IA32_MC1_STATUS MSR Bit[60] Does Not Reflect Machine Check
Error Reporting Enable Correctly
AZ55 X X X No Fix An Enabled Debug Breakpoint or Single Step Trap May Be Taken
after MOV SS/POP SS Instruction if it is Followed by an Instruction
That Signals a Floating Point Exception
AZ56 X X X No Fix Code Segment Limit/Canonical Faults on RSM May be Serviced
before Higher Priority Interrupts/Exceptions and May Push the
Wrong Address Onto the Stack
AZ57 X X X No Fix A VM Exit Due to a Fault While Delivering a Software Interrupt May
Save Incorrect Data into the VMCS
AZ58 X X X No Fix A VM Exit Occurring in IA-32e Mode May Not Produce a VMX Abort
When Expected
AZ59 X X X No Fix IRET under Certain Conditions May Cause an Unexpected Alignment
Check Exception
AZ60 X X X No Fix Thermal Interrupts are Dropped During and While Exiting Intel®
Deep Power-Down State
AZ61 X X X No Fix VM Entry May Fail When Attempting to Set
IA32_DEBUGCTL.FREEZE_WHILE_SMM_EN
AZ62 X No Fix VM Entry May Use Wrong Address to Access Virtual-APIC Page