Kernel: Make PageTable non-copyable and non-movable

Also PageTable destructor now verifies that is has allocated something instead of assuming paddr of 0.
2024-11-26 00:58:35 +02:00
parent 6f118c1be1
commit 48e030bca3
3 changed files with 9 additions and 0 deletions
--- a/kernel/arch/i686/PageTable.cpp
+++ b/kernel/arch/i686/PageTable.cpp
@@ -272,6 +272,9 @@ namespace Kernel

 	PageTable::~PageTable()
 	{
+		if (m_highest_paging_struct == 0)
+			return;
+
 		uint64_t* pdpt = reinterpret_cast<uint64_t*>(P2V(m_highest_paging_struct));

 		for (uint32_t pdpte = 0; pdpte < 3; pdpte++)