From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 23 Oct 2013 15:50:07 +0000 (+0100)
Subject: arm64: Use 42-bit address space with 64K pages
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~54^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=847264fb7e73ade5b5e4b6eea3daa243a1f5217e;p=pandora-kernel.git

arm64: Use 42-bit address space with 64K pages

This patch expands the VA_BITS to 42 when the 64K page configuration is
enabled allowing 2TB kernel linear mapping. Linux still uses 2 levels of
page tables in this configuration with pgd now being a full page.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
---

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