1 files changed, 0 insertions, 115 deletions
diff --git a/Kernel/Sources/HalPageAlloc.cxx b/Kernel/Sources/HalPageAlloc.cxx
deleted file mode 100644
index d8c7696e..00000000
--- a/Kernel/Sources/HalPageAlloc.cxx
+++ /dev/null
@@ -1,115 +0,0 @@
-/* -------------------------------------------
-
-	Copyright ZKA Technologies
-
-------------------------------------------- */
-
-#include <ArchKit/ArchKit.hxx>
-
-#ifdef __NEWOS_AMD64__
-#include <HALKit/AMD64/HalPageAlloc.hxx>
-#elif defined(__NEWOS_ARM64__)
-#include <HALKit/ARM64/HalPageAlloc.hxx>
-#endif
-
-#include <NewKit/Defines.hxx>
-#include <NewKit/KernelCheck.hxx>
-
-Kernel::Boolean kAllocationInProgress = false;
-
-namespace Kernel
-{
-	constexpr auto cVMHMagic = 0xDEEFD00D;
-
-	namespace HAL
-	{
-		namespace Detail
-		{
-			struct VIRTUAL_MEMORY_HEADER
-			{
-				UInt32	Magic;
-				Boolean Present : 1;
-				Boolean ReadWrite : 1;
-				Boolean User : 1;
-				SizeT	Size;
-			};
-
-			struct VirtualMemoryHeaderTraits final
-			{
-				/// @brief Get next header.
-				/// @param current
-				/// @return
-				VIRTUAL_MEMORY_HEADER* Next(VIRTUAL_MEMORY_HEADER* current)
-				{
-					if (current->Magic != cVMHMagic)
-						current->Size = 8196;
-
-					return current + sizeof(VIRTUAL_MEMORY_HEADER) + current->Size;
-				}
-
-				/// @brief Get previous header.
-				/// @param current
-				/// @return
-				VIRTUAL_MEMORY_HEADER* Prev(VIRTUAL_MEMORY_HEADER* current)
-				{
-					if (current->Magic != cVMHMagic)
-						current->Size = 8196;
-
-					return current - sizeof(VIRTUAL_MEMORY_HEADER) - current->Size;
-				}
-			};
-		} // namespace Detail
-
-		/// @brief Allocates a new page of memory.
-		/// @param sz the size of it.
-		/// @param rw read/write flag.
-		/// @param user user flag.
-		/// @return the page table of it.
-		STATIC auto hal_try_alloc_new_page(Boolean rw, Boolean user, SizeT size) -> VoidPtr
-		{
-			if (kAllocationInProgress)
-				return nullptr;
-
-			kAllocationInProgress = true;
-
-			//! fetch from the start.
-			Detail::VIRTUAL_MEMORY_HEADER*	  vmHeader = reinterpret_cast<Detail::VIRTUAL_MEMORY_HEADER*>(kKernelVMTStart);
-			Detail::VirtualMemoryHeaderTraits traits;
-
-			while (vmHeader->Present &&
-				   vmHeader->Magic == cVMHMagic)
-			{
-				vmHeader = traits.Next(vmHeader);
-			}
-
-			vmHeader->Magic		= cVMHMagic;
-			vmHeader->Present	= true;
-			vmHeader->ReadWrite = rw;
-			vmHeader->User		= user;
-			vmHeader->Size		= size;
-
-			kAllocationInProgress = false;
-
-			return reinterpret_cast<VoidPtr>(vmHeader + sizeof(Detail::VIRTUAL_MEMORY_HEADER));
-		}
-
-		/// @brief Allocate a new page to be used by the OS.
-		/// @param rw read/write bit.
-		/// @param user user bit.
-		/// @return
-		auto hal_alloc_page(Boolean rw, Boolean user, SizeT size) -> VoidPtr
-		{
-			// Wait for a ongoing allocation to complete.
-			while (kAllocationInProgress)
-			{
-				(void)0;
-			}
-
-			if (size == 0)
-				++size;
-
-			// allocate new page.
-			return hal_try_alloc_new_page(rw, user, size);
-		}
-	} // namespace HAL
-} // namespace Kernel