paging/32bit/ARMVMTranslationMap32Bit.cpp

164 	dprintf("index is %d\n", va / B_PAGE_SIZE / 1024);
173 	uint32 index = VADDR_TO_PDENT(va);
174 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
189 		ARMPagingMethod32Bit::PutPageTableInPageDir(&pd[index], pgtable,
193 		if (index >= FIRST_KERNEL_PGDIR_ENT
194 			&& index < (FIRST_KERNEL_PGDIR_ENT + NUM_KERNEL_PGDIR_ENTS)) {
195 			ARMPagingStructures32Bit::UpdateAllPageDirs(index, pd[index]);
206 		pd[index] & ARM_PDE_ADDRESS_MASK);
207 	index = VADDR_TO_PTENT(va);
209 	ASSERT_PRINT((pt[index] & ARM_PTE_TYPE_MASK) == 0,
211 		pt[index]);
213 	ARMPagingMethod32Bit::PutPageTableEntryInTable(&pt[index], pa, attributes,
239 		int index = VADDR_TO_PDENT(start);
240 		if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
251 			pd[index] & ARM_PDE_ADDRESS_MASK);
253 		for (index = VADDR_TO_PTENT(start); (index < 256) && (start < end);
254 				index++, start += B_PAGE_SIZE) {
255 			if ((pt[index] & ARM_PTE_TYPE_MASK) == 0) {
263 				= ARMPagingMethod32Bit::ClearPageTableEntryFlags(&pt[index],
292 		int index = VADDR_TO_PDENT(start);
293 		if ((pd[index] & X86_PDE_PRESENT) == 0) {
304 			pd[index] & X86_PDE_ADDRESS_MASK);
306 		for (index = VADDR_TO_PTENT(start); (index < 1024) && (start < end);
307 				index++, start += B_PAGE_SIZE) {
308 			if ((pt[index] & X86_PTE_PRESENT) == 0) {
312 				X86PagingMethod32Bit::SetPageTableEntryFlags(&pt[index],
319 					= X86PagingMethod32Bit::ClearPageTableEntryFlags(&pt[index],
351 	int index = VADDR_TO_PDENT(address);
352 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0)
358 		pd[index] & ARM_PDE_ADDRESS_MASK);
360 	index = VADDR_TO_PTENT(address);
362 		&pt[index]);
424 		int index = VADDR_TO_PDENT(start);
425 		if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
436 			pd[index] & ARM_PDE_ADDRESS_MASK);
438 		for (index = VADDR_TO_PTENT(start); (index < 256) && (start < end);
439 				index++, start += B_PAGE_SIZE) {
441 				= ARMPagingMethod32Bit::ClearPageTableEntry(&pt[index]);
560 			int index = VADDR_TO_PDENT(address);
561 			if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
571 					pd[index] & ARM_PDE_ADDRESS_MASK);
634 	int index = VADDR_TO_PDENT(va);
636 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
645 		pd[index] & ARM_PDE_ADDRESS_MASK);
670 	int index = VADDR_TO_PDENT(va);
672 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
680 			pd[index] & ARM_PDE_ADDRESS_MASK);
711 		int index = VADDR_TO_PDENT(start);
712 		if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
723 			pd[index] & ARM_PDE_ADDRESS_MASK);
725 		for (index = VADDR_TO_PTENT(start); index < 256 && start < end;
726 				index++, start += B_PAGE_SIZE) {
727 			page_table_entry entry = pt[index];
740 					&pt[index],
766 	int index = VADDR_TO_PDENT(virtualAddress);
768 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
778 			pd[index] & ARM_PDE_ADDRESS_MASK);
779 	index = VADDR_TO_PTENT(virtualAddress);
781 	ARMPagingMethod32Bit::SetAndClearPageTableEntryFlags(&pt[index], flagsToSet, flagsToClear);
796 	int index = VADDR_TO_PDENT(va);
798 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0) {
810 		pd[index] & ARM_PDE_ADDRESS_MASK);
811 	index = VADDR_TO_PTENT(va);
815 		= ARMPagingMethod32Bit::SetAndClearPageTableEntryFlags(&pt[index],
840 	int index = VADDR_TO_PDENT(address);
841 	if ((pd[index] & ARM_PDE_TYPE_MASK) == 0)
847 		pd[index] & ARM_PDE_ADDRESS_MASK);
849 	index = VADDR_TO_PTENT(address);
856 			oldEntry = pt[index];
864 					&pt[index], ARM_MMU_L2_FLAG_AP2, ARM_MMU_L2_FLAG_AP0);
869 			if (ARMPagingMethod32Bit::TestAndSetPageTableEntry(&pt[index], 0,
877 		oldEntry = ARMPagingMethod32Bit::SetAndClearPageTableEntryFlags(&pt[index],