From: Marc Zyngier <marc.zyngier@arm.com>
Date: Tue, 5 Mar 2013 02:43:17 +0000 (+0000)
Subject: ARM: KVM: sanitize freeing of HYP page tables
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~32^2~17^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=000d399625b4b302935508f2fc9ce93ff1bd1ba4;p=pandora-kernel.git

ARM: KVM: sanitize freeing of HYP page tables

Instead of trying to free everything from PAGE_OFFSET to the
top of memory, use the virt_addr_valid macro to check the
upper limit.

Also do the same for the vmalloc region where the IO mappings
are allocated.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
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