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calculate a physical address in 64 bit width

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When physical page of address 0x1_0000_0000 is allocated,
it becomes false ENOMEM error.
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NAKAMURA Gou
2013-10-31 17:23:00 +09:00
parent 0d3e1f1070
commit 6722f35ffc
1 changed files with 1 additions and 1 deletions
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2
lib/page_alloc.c
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@ -17,7 +17,7 @@ void free_pages(void *, int npages);
#define MAP_INDEX(n) ((n) >> 6) #define MAP_INDEX(n) ((n) >> 6)
#define MAP_BIT(n) ((n) & 0x3f) #define MAP_BIT(n) ((n) & 0x3f)
#define ADDRESS(desc, index, bit) \ #define ADDRESS(desc, index, bit) \
((desc)->start + (((index) * 64 + (bit)) << ((desc)->shift))) ((desc)->start + (((uintptr_t)(index) * 64 + (bit)) << ((desc)->shift)))
void *__ihk_pagealloc_init(unsigned long start, unsigned long size, void *__ihk_pagealloc_init(unsigned long start, unsigned long size,
unsigned long unit, void *initial, unsigned long unit, void *initial,