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disabled check for memory overlaps for the time being

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24946 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2008-04-12 13:36:33 +00:00
parent 2082f2d5c1
commit c103aef2b3
1 changed files with 2 additions and 0 deletions
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2
src/system/kernel/arch/x86/arch_vm.cpp
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@ -169,6 +169,7 @@ set_memory_type(int32 id, uint64 base, uint64 length, uint32 type)
if (sMemoryTypeRegisterCount == 0) if (sMemoryTypeRegisterCount == 0)
return B_NOT_SUPPORTED; return B_NOT_SUPPORTED;
#if 0
// check if it overlaps // check if it overlaps
if (type == IA32_MTR_WRITE_COMBINING if (type == IA32_MTR_WRITE_COMBINING
&& is_memory_overlapping(base, length, &index)) { && is_memory_overlapping(base, length, &index)) {
@ -178,6 +179,7 @@ set_memory_type(int32 id, uint64 base, uint64 length, uint32 type)
} }
// we replace an existing write-combining mtrr with a bigger one at the index position // we replace an existing write-combining mtrr with a bigger one at the index position
} }
#endif
// length must be a power of 2; just round it up to the next value // length must be a power of 2; just round it up to the next value
length = nearest_power(length); length = nearest_power(length);