Re: [U-Boot] [PATCH] armv8: mmu: Detect page table overflow in emergency pt creation

2016-07-29 Thread york sun
On 07/28/2016 11:50 PM, Alexander Graf wrote: > We create 2 sets of page tables: One for normal operation, one for > emergency (used while modifying the former). > > Because the page tables grow dynamically, we have code that checks > for overflow. Unfortunately we didn't adjust the available space

[U-Boot] [PATCH] armv8: mmu: Detect page table overflow in emergency pt creation

2016-07-28 Thread Alexander Graf
We create 2 sets of page tables: One for normal operation, one for emergency (used while modifying the former). Because the page tables grow dynamically, we have code that checks for overflow. Unfortunately we didn't adjust the available space variable while creating the emergency tables, so poten