[PATCH v2 18/22] ARM: add virt_to_idmap for interconnect aliasing

From: Vitaly Andrianov On some PAE systems (e.g. TI Keystone), memory is above the 32-bit addressible limit, and the interconnect provides an aliased view of parts of physical memory in the 32-bit addressible space. This alias is strictly for boot time usage, and is not otherwise usable because

[PATCH v2 18/22] ARM: add virt_to_idmap for interconnect aliasing

From: Vitaly Andrianov vita...@ti.com On some PAE systems (e.g. TI Keystone), memory is above the 32-bit addressible limit, and the interconnect provides an aliased view of parts of physical memory in the 32-bit addressible space. This alias is strictly for boot time usage, and is not otherwise