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exosphere: Implement smc_ams_iram_copy

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This commit is contained in:
Michael Scire
2019-01-20 05:05:24 -08:00
parent eeef08e58e
commit deb124138b
3 changed files with 141 additions and 9 deletions
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4
exosphere/src/mmu.h
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@@ -165,6 +165,10 @@ static inline void mmu_unmap(unsigned int level, uintptr_t *tbl, uintptr_t base_
tbl[mmu_compute_index(level, base_addr)] = MMU_PTE_TYPE_FAULT;
}
static inline void mmu_unmap_page(uintptr_t *tbl, uintptr_t base_addr) {
tbl[mmu_compute_index(3, base_addr)] = MMU_PTE_TYPE_FAULT;
}
static inline void mmu_map_block_range(unsigned int level, uintptr_t *tbl, uintptr_t base_addr, uintptr_t phys_addr, size_t size, uint64_t attrs) {
size = ((size + (BITL(MMU_Lx_SHIFT(level)) - 1)) >> MMU_Lx_SHIFT(level)) << MMU_Lx_SHIFT(level);
for(size_t offset = 0; offset < size; offset += BITL(MMU_Lx_SHIFT(level))) {