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Page Allocation

include/mem/page_alloc.h View source View on GitHub

Functions

Section titled “Functions”

page_alloc_internal

Section titled “page_alloc_internal”
void * page_alloc_internal(size_t n_pages, enum alloc_flags flags, enum alloc_behavior bh);

page_alloc_demand_internal

Section titled “page_alloc_demand_internal”
void * page_alloc_demand_internal(size_t n_pages, enum alloc_flags flags, enum alloc_behavior bh);

page_free_internal

Section titled “page_free_internal”
void page_free_internal(void *ptr, size_t n_pages, enum alloc_behavior behavior);

page_alloc_vaddr_in_vas

Section titled “page_alloc_vaddr_in_vas”
bool page_alloc_vaddr_in_vas(vaddr_t vaddr);

page_alloc_init

Section titled “page_alloc_init”
void page_alloc_init();

Macros

Section titled “Macros”

page_alloc_1

Section titled “page_alloc_1”
#define page_alloc_1(n_pages) \
    page_alloc_internal((n_pages), ALLOC_FLAGS_NONE, ALLOC_BEHAVIOR_NORMAL)

page_alloc_2

Section titled “page_alloc_2”
#define page_alloc_2(n_pages, flags) \
    page_alloc_internal((n_pages), (flags), ALLOC_BEHAVIOR_NORMAL)

page_alloc_3

Section titled “page_alloc_3”
#define page_alloc_3(n_pages, flags, bh) \
    page_alloc_internal((n_pages), (flags), (bh))

page_alloc

Section titled “page_alloc”
#define page_alloc(...) _DISPATCH(page_alloc, PP_NARG(__VA_ARGS__))(__VA_ARGS__)

page_alloc_demand_1

Section titled “page_alloc_demand_1”
#define page_alloc_demand_1(n_pages) \
    page_alloc_demand_internal((n_pages), ALLOC_FLAGS_NONE, \
                               ALLOC_BEHAVIOR_NORMAL)

page_alloc_demand_2

Section titled “page_alloc_demand_2”
#define page_alloc_demand_2(n_pages, flags) \
    page_alloc_demand_internal((n_pages), (flags), ALLOC_BEHAVIOR_NORMAL)

page_alloc_demand_3

Section titled “page_alloc_demand_3”
#define page_alloc_demand_3(n_pages, flags, bh) \
    page_alloc_demand_internal((n_pages), (flags), (bh))

page_alloc_demand

Section titled “page_alloc_demand”
#define page_alloc_demand(...) \
    _DISPATCH(page_alloc_demand, PP_NARG(__VA_ARGS__))(__VA_ARGS__)

page_free_2

Section titled “page_free_2”
#define page_free_2(ptr, n_pages) \
    page_free_internal((ptr), (n_pages), ALLOC_BEHAVIOR_NORMAL)

page_free_3

Section titled “page_free_3”
#define page_free_3(ptr, n_pages, bh) page_free_internal((ptr), (n_pages), (bh))

page_free

Section titled “page_free”
#define page_free(...) _DISPATCH(page_free, PP_NARG(__VA_ARGS__))(__VA_ARGS__)