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| Rev 2787 | Rev 3424 | ||
|---|---|---|---|
| Line 250... | Line 250... | ||
| 250 | } |
250 | } |
| 251 | 251 | ||
| 252 | 252 | ||
| 253 | void pht_init(void) |
253 | void pht_init(void) |
| 254 | { |
254 | { |
| 255 | memsetb((uintptr_t) phte, 1 << PHT_BITS, 0); |
255 | memsetb(phte, 1 << PHT_BITS, 0); |
| 256 | } |
256 | } |
| 257 | 257 | ||
| 258 | 258 | ||
| 259 | void page_arch_init(void) |
259 | void page_arch_init(void) |
| 260 | { |
260 | { |
| Line 287... | Line 287... | ||
| 287 | 287 | ||
| 288 | 288 | ||
| 289 | uintptr_t hw_map(uintptr_t physaddr, size_t size) |
289 | uintptr_t hw_map(uintptr_t physaddr, size_t size) |
| 290 | { |
290 | { |
| 291 | if (last_frame + ALIGN_UP(size, PAGE_SIZE) > KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH)) |
291 | if (last_frame + ALIGN_UP(size, PAGE_SIZE) > KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH)) |
| 292 | panic("Unable to map physical memory %p (%d bytes)", physaddr, size) |
292 | panic("Unable to map physical memory %p (%" PRIs " bytes)", physaddr, size) |
| 293 | 293 | ||
| 294 | uintptr_t virtaddr = PA2KA(last_frame); |
294 | uintptr_t virtaddr = PA2KA(last_frame); |
| 295 | pfn_t i; |
295 | pfn_t i; |
| 296 | for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++) |
296 | for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++) |
| 297 | page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE); |
297 | page_mapping_insert(AS_KERNEL, virtaddr + PFN2ADDR(i), physaddr + PFN2ADDR(i), PAGE_NOT_CACHEABLE | PAGE_WRITE); |