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memory: mention map_PagingAllocated zeroes the memory

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Edgaru089
2021-10-11 20:39:47 +08:00
parent 1fa1a088ab
commit b0815a9638
1 changed files with 2 additions and 2 deletions
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4
memory/paging_internal.h
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@@ -54,9 +54,9 @@ void paging_physical_FreeFrame(uint64_t frame, int pageCount); //
void paging_map_Page(uint64_t physical, uint64_t virt, int pageCount, int protectionFlags);
void paging_map_Page2M(uint64_t physical, uint64_t virt, int pageCount, int protectionFlags);
void paging_map_Page1G(uint64_t physical, uint64_t virt, int pageCount, int protectionFlags);
// Allocates pageCount fresh new 4K pages with paging_physical and maps them continuously to virtual
// Allocates pageCount fresh new 4K pages with paging_physical and maps them continuously to virtual (zeroed)
void paging_map_PageAllocated(uint64_t virt, int pageCount, int protectionFlags);
// Allocates pageCount fresh new 2M pages with paging_physical and maps them continuously to virtual
// Allocates pageCount fresh new 2M pages with paging_physical and maps them continuously to virtual (zeroed)
void paging_map_PageAllocated2M(uint64_t virt, int pageCount, int protectionFlags);
// Unmaps the pages at virtual and free the underlying physical frames, with past-the-end of the memory addr
void paging_map_FreeAllocated(uint64_t virt, uint64_t virt_end);