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(parent: ad6b9c9) | patch
ARM: 6672/1: LPAE: use phys_addr_t instead of unsigned long in mapping functions
authorWill Deacon <will.deacon@arm.com>
Tue, 15 Feb 2011 11:42:57 +0000 (12:42 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 15 Feb 2011 14:20:23 +0000 (14:20 +0000)
commitcae6292b653f5e3308bf2787a54b7dcd2cc7e2b3
treeb9f6847d0cf392a9519800db3b99ea1e9090617etree | snapshot (tar.gz zip)
parentad6b9c9d78b9beebef02ac7f566a08db7be3c320commit | diff
ARM: 6672/1: LPAE: use phys_addr_t instead of unsigned long in mapping functions

The unsigned long datatype is not sufficient for mapping physical addresses
>= 4GB.

This patch ensures that the phys_addr_t datatype is used to represent physical
addresses when converting from a PFN.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/include/asm/pgtable.h diff | blob | blame | history
arch/arm/mm/init.c diff | blob | blame | history
arch/arm/mm/mmu.c diff | blob | blame | history