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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-04-26 13:14:52 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-04-26 13:14:52 +0100
commit924a158a12c7e732179dd85ddd20848039e7bd71 (patch)
tree312cf5182eb23f598fb3b8abff0b1220303bd10f /arch/arm/mach-ep93xx
parent0c8454f56623505a99463405fd7d5664adfbb094 (diff)
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[ARM] Convert pmd_page() to be highmem safe
In the long run, we may want to place page tables in highmem. However, pmd_page() has traditionally been coded to convert the physical address to a virtual one, which won't work with highmem pages. Instead, translate the physical address to a PFN, and then convert the PFN to a struct page instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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