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Kernel: Make and use KERNEL_BASE

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This is to make the 0xc0000000 less a magic number, and will make it
easier in the future to move the Kernel around
This commit is contained in:
Hendiadyoin1 2021-06-28 18:43:18 +02:00 • committed by Andreas Kling
parent 8b44aa7885
commit 65566d6868
7 changed files with 12 additions and 9 deletions
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6
Kernel/VM/MemoryManager.h
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@ -40,12 +40,12 @@ constexpr FlatPtr page_round_down(FlatPtr x)
inline FlatPtr low_physical_to_virtual(FlatPtr physical)
{
return physical + 0xc0000000;
return physical + KERNEL_BASE;
}
inline FlatPtr virtual_to_low_physical(FlatPtr virtual_)
{
return virtual_ - 0xc0000000;
return virtual_ - KERNEL_BASE;
}
enum class UsedMemoryRangeType {
@ -260,7 +260,7 @@ void VMObject::for_each_region(Callback callback)
inline bool is_user_address(VirtualAddress vaddr)
{
return vaddr.get() < 0xc0000000;
return vaddr.get() < KERNEL_BASE;
}
inline bool is_user_range(VirtualAddress vaddr, size_t size)