X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/ea77b9c3fc7fb9bf9d7f9604fc187c8049212a2a..b60166b327a9108b07e3069fa6568a451529ffd9:/lunaix-os/kernel/mm/mmio.c?ds=sidebyside diff --git a/lunaix-os/kernel/mm/mmio.c b/lunaix-os/kernel/mm/mmio.c index a52dc1b..ccb57d7 100644 --- a/lunaix-os/kernel/mm/mmio.c +++ b/lunaix-os/kernel/mm/mmio.c @@ -4,23 +4,24 @@ #include void* -ioremap(uintptr_t paddr, uint32_t size) +ioremap(ptr_t paddr, u32_t size) { - void* ptr = vmm_vmap(paddr, size, PG_PREM_RW | PG_DISABLE_CACHE); + void* ptr = vmap(paddr, size, PG_PREM_RW | PG_DISABLE_CACHE, 0); + if (ptr) { - pmm_mark_chunk_occupied(KERNEL_PID, - paddr >> PG_SIZE_BITS, + pmm_mark_chunk_occupied(paddr >> PG_SIZE_BITS, CEIL(size, PG_SIZE_BITS), PP_FGLOCKED); } + return ptr; } -void* -iounmap(uintptr_t vaddr, uint32_t size) +void +iounmap(ptr_t vaddr, u32_t size) { for (size_t i = 0; i < size; i += PG_SIZE) { - uintptr_t paddr = vmm_del_mapping(PD_REFERENCED, vaddr + i); - pmm_free_page(KERNEL_PID, paddr); + ptr_t paddr = vmm_del_mapping(VMS_SELF, vaddr + i); + pmm_free_page(paddr); } } \ No newline at end of file