[PATCH v2 6/7] arm64: mm: Implement 4 levels of translation tables

2014-04-15 Thread Jungseok Lee
This patch implements 4 levels of translation tables since 3 levels of page tables with 4KB pages cannot support 40-bit physical address space described in [1] due to the following issue. It is a restriction that kernel logical memory map with 4KB + 3 levels

[PATCH v2 6/7] arm64: mm: Implement 4 levels of translation tables

2014-04-15 Thread Jungseok Lee
This patch implements 4 levels of translation tables since 3 levels of page tables with 4KB pages cannot support 40-bit physical address space described in [1] due to the following issue. It is a restriction that kernel logical memory map with 4KB + 3 levels