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Recycle old initial pml4

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Justin C. Miller
2019-03-10 00:51:39 -08:00
parent 67b9f45004
commit 722ee4c52c
1 changed files with 3 additions and 1 deletions
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4
src/kernel/memory_bootstrap.cpp
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@@ -294,7 +294,9 @@ memory_initialize(uint16_t scratch_pages, const void *memory_map, size_t map_len
// Put our new PML4 into CR3 to start using it // Put our new PML4 into CR3 to start using it
page_manager::set_pml4(pml4); page_manager::set_pml4(pml4);
pm->m_kernel_pml4 = pml4; pm->m_kernel_pml4 = pml4;
pm->dump_pml4();
// Give the old pml4 back to the page_manager to recycle
pm->free_table_pages(reinterpret_cast<void *>(scratch_virt), 1);
// Set the heap manager // Set the heap manager
new (&g_kernel_heap_manager) kutil::heap_manager(mm_grow_callback); new (&g_kernel_heap_manager) kutil::heap_manager(mm_grow_callback);