From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Tue, 8 Jul 2008 22:06:57 +0000 (-0700)
Subject: xen64: defer setting pagetable alloc/release ops
X-Git-Tag: v2.6.27-rc1~955^2~1^20~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8745f8b0b914cf1d617ecc49726c24011858c74e;p=pandora-kernel.git

xen64: defer setting pagetable alloc/release ops

We need to wait until the page structure is available to use the
proper pagetable page alloc/release operations, since they use struct
page to determine if a pagetable is pinned.

This happened to work in 32bit because nobody allocated new pagetable
pages in the interim between xen_pagetable_setup_done and
xen_post_allocator_init, but the 64-bit kenrel needs to allocate more
pagetable levels.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed