i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files
src/system/kernel/arch/arm/paging/32bit/ARMPagingMethod32Bit.cpp
+2 -3
View File
@@ -327,10 +327,9 @@ ARMPagingMethod32Bit::InitPostArea(kernel_args* args)
area_id area;
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);
if (area < B_OK)
return area;
ASSERT_PRINT(area >= 0, "Failed mapping the kernel page directory: 0x%08lx!", area);
int32 poolCount = _GetInitialPoolCount();
for (int32 i = 0; i < poolCount; i++) {