xen: use PTE_MASK in pte_mfn()
authorJeremy Fitzhardinge <jeremy@goop.org>
Tue, 20 May 2008 07:26:24 +0000 (08:26 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 20 May 2008 14:51:21 +0000 (07:51 -0700)
Use PTE_MASK to extract mfn from pte.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Tested-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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