Initialize system page tables and configure kernel mappings

2025-12-23 18:03:02 +01:00
parent b3b874d3ce
commit 1e3917882c
4 changed files with 72 additions and 1 deletions
--- a/xtoskrnl/mm/data.cc
+++ b/xtoskrnl/mm/data.cc
@@ -56,3 +56,6 @@ LOADER_MEMORY_DESCRIPTOR MM::Pfn::OriginalFreeDescriptor;

 /* Size of the PFN database in pages */
 PFN_NUMBER MM::Pfn::PfnDatabaseSize;
+
+/* Template PTE entry containing standard flags for a valid, present kernel page */
+MMPTE MM::Pte::ValidPte = {MM_PTE_VALID|MM_PTE_EXECUTE_READWRITE|MM_PTE_DIRTY|MM_PTE_ACCESSED};