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Only use PAE, if supported by the CPU.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37068 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2010-06-08 21:43:19 +00:00
parent 12f0b50c3a
commit a410098f28
1 changed files with 3 additions and 2 deletions
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src/system/kernel/arch/x86/arch_vm_translation_map.cpp
+3 -2
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@@ -73,9 +73,10 @@ arch_vm_translation_map_init(kernel_args *args,
#endif #endif
#if B_HAIKU_PHYSICAL_BITS == 64 #if B_HAIKU_PHYSICAL_BITS == 64
if (true /* TODO: If needed! */) if (x86_check_feature(IA32_FEATURE_PAE, FEATURE_COMMON)
/* TODO: && if needed */) {
gX86PagingMethod = new(&sPagingMethodBuffer) X86PagingMethodPAE; gX86PagingMethod = new(&sPagingMethodBuffer) X86PagingMethodPAE;
else } else
#endif #endif
gX86PagingMethod = new(&sPagingMethodBuffer) X86PagingMethod32Bit; gX86PagingMethod = new(&sPagingMethodBuffer) X86PagingMethod32Bit;