1 files changed, 0 insertions, 67 deletions
diff --git a/arch/x86_64/include/arch/memory/allocator/stack_frame_allocator.hpp b/arch/x86_64/include/arch/memory/allocator/stack_frame_allocator.hpp
deleted file mode 100644
index a8e7233..0000000
--- a/arch/x86_64/include/arch/memory/allocator/stack_frame_allocator.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef TEACHOS_ARCH_X86_64_MEMORY_ALLOCATOR_STACK_FRAME_ALLOCATOR_HPP
-#define TEACHOS_ARCH_X86_64_MEMORY_ALLOCATOR_STACK_FRAME_ALLOCATOR_HPP
-
-#include "arch/memory/allocator/physical_frame.hpp"
-#include "arch/memory/multiboot/reader.hpp"
-#include "arch/stl/stack.hpp"
-
-#include <optional>
-
-namespace teachos::arch::memory::allocator
-{
-  /**
-   * @brief Uses an internal stack-like dynamic structure to keep track of the address of all avaialable physical frames
-   * that are available using the memory areas read from the multiboot2 information pointer and simply pushes
-   * deallocated frames back onto the stack. Allows for constant speed O(1) allocation and deallocation
-   */
-  struct stack_frame_allocator
-  {
-    /**
-     * @brief Constructor
-     *
-     * @param mem_info Structure containg all relevant information to map and allocate memory
-     */
-    stack_frame_allocator(multiboot::memory_information const & mem_info);
-
-    /**
-     * @brief Allocate memory by finding and returning a free physical frame.
-     *
-     * @return next free physical frame or nullopt if none was found.
-     */
-    auto allocate_frame() -> std::optional<physical_frame>;
-
-    /**
-     * @brief Deallocates a previously allocated physical frame.
-     *
-     * @param physical_frame Previously allocated physical_frame that should be deallocated.
-     */
-    auto deallocate_frame(physical_frame const & physical_frame) -> void;
-
-  private:
-    /**
-     * @brief Load all initally free physical frames from the current memory area into the underlying stack data
-     * structure so they can simply be accessed once required. Recallling the method will load all free physical frames
-     * from the next free memory area until there are no memory areas left.
-     */
-    auto load_free_physical_frames() -> void;
-
-    /**
-     * @brief Find the next memory area and write it into current_area.
-     */
-    auto choose_next_area() -> void;
-
-    stl::stack<physical_frame> free_frames;  ///< All currently free physical frames in a LIFO (last-in, first-out)
-                                             ///< data structure.
-    physical_frame next_free_frame;          ///< The physical_frame after the last allocated one.
-    std::optional<multiboot::memory_area> current_area;  ///< The current memory area.
-    multiboot::memory_area_container const
-        memory_areas;                      ///< All memory areas in custom container allows to use std::ranges.
-    physical_frame const kernel_start;     ///< The start address of the kernel code in memory.
-    physical_frame const kernel_end;       ///< The end address of the kernel code in memory.
-    physical_frame const multiboot_start;  ///< The start address of the multiboot code in memory.
-    physical_frame const multiboot_end;    ///< The end address of the multiboot code in memory.
-  };
-
-}  // namespace teachos::arch::memory::allocator
-
-#endif  // TEACHOS_ARCH_X86_64_MEMORY_ALLOCATOR_STACK_FRAME_ALLOCATOR_HPP