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core: memory: Updates for new VMM.

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bunnei
2020-04-08 22:50:46 -04:00
parent 4c1812ae37
commit f7c03610e1
2 changed files with 53 additions and 114 deletions
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15
src/core/memory.h
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@ -66,19 +66,6 @@ public:
*/
void SetCurrentPageTable(Kernel::Process& process);
/**
* Maps an physical buffer onto a region of the emulated process address space.
*
* @param page_table The page table of the emulated process.
* @param base The address to start mapping at. Must be page-aligned.
* @param size The amount of bytes to map. Must be page-aligned.
* @param memory Physical buffer with the memory backing the mapping. Must be of length
* at least `size + offset`.
* @param offset The offset within the physical memory. Must be page-aligned.
*/
void MapMemoryRegion(Common::PageTable& page_table, VAddr base, u64 size,
Kernel::PhysicalMemory& memory, VAddr offset);
/**
* Maps an allocated buffer onto a region of the emulated process address space.
*
@ -88,7 +75,7 @@ public:
* @param target Buffer with the memory backing the mapping. Must be of length at least
* `size`.
*/
void MapMemoryRegion(Common::PageTable& page_table, VAddr base, u64 size, u8* target);
void MapMemoryRegion(Common::PageTable& page_table, VAddr base, u64 size, PAddr target);
/**
* Maps a region of the emulated process address space as a IO region.