Messages in this thread Patch in this message | | | From | Petr Tesarik <> | Subject | [PATCH 05/10] valid_phys_addr_range: use phys_addr_t for the @addr parameter | Date | Fri, 17 Jun 2011 10:45:58 +0200 |
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The correct type for physical addresses is phys_addr_t. This is in fact needed to check 64-bit physical addresses on 32-bit architectures (such as i386 PAE).
Signed-off-by: Petr Tesarik <ptesarik@suse.cz> --- drivers/char/mem.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 7d86bda..cbbaf36 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -45,7 +45,7 @@ static inline unsigned long size_inside_page(unsigned long start, } #ifndef ARCH_HAS_VALID_PHYS_ADDR_RANGE -static inline int valid_phys_addr_range(unsigned long addr, size_t count) +static inline int valid_phys_addr_range(phys_addr_t addr, size_t count) { return addr + count <= __pa(high_memory); } -- 1.7.3.4
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