From: Tejun Heo <tj@kernel.org>
Date: Tue, 24 Feb 2009 02:57:21 +0000 (+0900)
Subject: x86: update populate_extra_pte() and add populate_extra_pmd()
X-Git-Tag: v2.6.30-rc1~2^2~50^2~19^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=458a3e644c3327be529393982e24277eda8f1ac7;p=pandora-kernel.git

x86: update populate_extra_pte() and add populate_extra_pmd()

Impact: minor change to populate_extra_pte() and addition of pmd flavor

Update populate_extra_pte() to return pointer to the pte_t for the
specified address and add populate_extra_pmd() which only populates
till the pmd and returns pointer to the pmd entry for the address.

For 64bit, pud/pmd/pte fill functions are separated out from
set_pte_vaddr[_pud]() and used for set_pte_vaddr[_pud]() and
populate_extra_{pte|pmd}().

Signed-off-by: Tejun Heo <tj@kernel.org>
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