forked from Bananymous/banan-os
Kernel: Fix comment
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@ -73,11 +73,8 @@ namespace Kernel
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void PageTable::initialize_kernel()
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{
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// Map (0 -> phys_kernel_end) to (KERNEL_OFFSET -> virt_kernel_end)
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m_highest_paging_struct = V2P(allocate_page_aligned_page());
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memset((void*)P2V(m_highest_paging_struct), 0, PAGE_SIZE);
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// Identity map 4 KiB -> kernel end. We don't map the first page since nullptr derefs should
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// page fault. Also there isn't anything useful in that memory.
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map_range_at(0, KERNEL_OFFSET, (uintptr_t)g_kernel_end - KERNEL_OFFSET, Flags::ReadWrite | Flags::Present);
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}
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