Ard Biesheuvel 3e1907d5bf arm64: mm: move vmemmap region right below the linear region ... This moves the vmemmap region right below PAGE_OFFSET, aka the start of the linear region, and redefines its size to be a power of two. Due to the placement of PAGE_OFFSET in the middle of the address space, whose size is a power of two as well, this guarantees that virt to page conversions and vice versa can be implemented efficiently, by masking and shifting rather than ordinary arithmetic. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>		2016-04-14 16:31:49 +01:00
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asm	arm64: mm: move vmemmap region right below the linear region	2016-04-14 16:31:49 +01:00
uapi/asm	arm64 updates for 4.6:	2016-03-17 20:03:47 -07:00