Translation Table Managed Tlb Fault Checking Sequence Part 2 - ARM ARM1176JZF-S Technical Reference Manual

Section
domain
fault
Alignment
fault
Section
permission
fault
ARM DDI 0301H
ID012310
A
Section
Check domain
No access Manager
Client
Condition is: MMU on,
Strongly ordered or Device,
Unaligned access
Yes
No
Check access permissions
Yes
No
Physical address
Figure 6-3 Translation table managed TLB fault checking sequence part 2
Copyright © 2004-2009 ARM Limited. All rights reserved.
Non-Confidential, Unrestricted Access
Page
Check domain
Manager
Client
Condition is: MMU on,
Strongly ordered or Device,
Unaligned access
No
Check access permissions
No
Memory Management Unit
Get second-level descriptor
Yes
No
Invalid
Yes
descriptor
?
No
Access
Yes
bit fault?
No access
Yes
Yes
Translation
external abort
(2nd level)
Page
translation
fault
Page
access bit
fault
Page
domain
fault
Alignment
fault
Sub-page
permission
fault
6-31