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ARM: keep all pages we've mapped during kernel startup

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Don't just keep the page directory, but also the actual allocates
pages for the pagetables we've created.
This commit is contained in:
Ithamar R. Adema
2014-10-26 23:43:35 +01:00
parent 475f00372b
commit ed04ffb598
1 changed files with 2 additions and 3 deletions
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src/system/kernel/arch/arm/paging/32bit/ARMPagingMethod32Bit.cpp
+2 -3
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@@ -327,10 +327,9 @@ ARMPagingMethod32Bit::InitPostArea(kernel_args* args)
area_id area; area_id area;
temp = (void*)fKernelVirtualPageDirectory; temp = (void*)fKernelVirtualPageDirectory;
area = create_area("kernel_pgdir", &temp, B_EXACT_ADDRESS, ARM_MMU_L1_TABLE_SIZE, area = create_area("kernel_pgdir", &temp, B_EXACT_ADDRESS, args->arch_args.next_pagetable,
B_ALREADY_WIRED, B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA); B_ALREADY_WIRED, B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA);
if (area < B_OK) ASSERT_PRINT(area >= 0, "Failed mapping the kernel page directory: 0x%08lx!", area);
return area;
int32 poolCount = _GetInitialPoolCount(); int32 poolCount = _GetInitialPoolCount();
for (int32 i = 0; i < poolCount; i++) { for (int32 i = 0; i < poolCount; i++) {