From ace65b453151845bc361f21f3e5b651c35f9f126 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Wed, 22 May 2024 13:00:41 -0400
Subject: massive refactor for mp and organization

---
 mem/memory.h | 94 ------------------------------------------------------------
 1 file changed, 94 deletions(-)
 delete mode 100644 mem/memory.h

(limited to 'mem/memory.h')

diff --git a/mem/memory.h b/mem/memory.h
deleted file mode 100644
index 251c6f5..0000000
--- a/mem/memory.h
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef JOVE_MEM_H
-#define JOVE_MEM_H 1
-
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1 << PAGE_SHIFT)
-#define PAGE_MASK (PAGE_SIZE - 1)
-
-#define KiB 1024ULL
-#define MiB (KiB * KiB)
-#define GiB (MiB * KiB)
-#define TiB (GiB * KiB)
-
-#include "lib/spinlock.h"
-#include "sys/types.h"
-
-typedef struct page_directory
-{
-    spinlock_t lock;
-    size_t id;
-    size_t ref;
-    physptr_t phys;
-    void *virt;
-} page_directory_t;
-
-#include "slab.h"
-
-extern page_directory_t *current_page_directory;
-
-/**Setup the kernel structures responsible for handling physical memory translation.*/
-void mem_paging_setup(void);
-
-/**Check if a given pointer is valid.
- * @param ptr pointer to check.
- * @return if the pointer is valid.*/
-bool mem_check_ptr(const void *ptr);
-
-/** Return the physical memory mapping for the given address.
- * @param pd page directory to get mapping in.
- * @param addr address to get mapping for.
- * @return HAL compliant page mapping.*/
-page_mapping_t mem_get_mapping_as(page_directory_t *pd, uintptr_t addr);
-
-/** Return the physical memory mapping for the given address.
- * @param addr address to get mapping for.
- * @return HAL compliant page mapping.*/
-page_mapping_t mem_get_mapping(uintptr_t addr);
-
-/** Map a page mapping to a given virtual address.
- * @param pd pointer to the page directory to edit.
- * @param mapping mapping to apply.
- * @param virt virtual address to map to. */
-void mem_set_mapping_as(page_directory_t *pd, page_mapping_t mapping, uintptr_t virt);
-
-/** Map a page mapping to a given virtual address.
- * @param pd pointer to the page directory to edit.
- * @param mapping mapping to apply.
- * @param virt virtual address to map to. */
-void mem_set_mapping(page_mapping_t mapping, uintptr_t virt);
-
-/** Make sure the range indicated is available in memory for specified pd
- * If necessary, allocate new pages using the passed flags
- * @param pd pointer to page directory to edit
- * @param from start of the range
- * @param to end of the range
- * @param rw flag to mark page is writeable
- * @param user flag to mark page as user accessable*/
-void mem_ensure_range_as(page_directory_t *pd, uintptr_t from, uintptr_t to, page_flags_t flg);
-
-/**Make sure the range indicated is available in memory
- * If necessary, allocate new pages using the passed flags
- * @param from start of the range.
- * @param to end of the range.
- * @param rw flag to mark page is writeable.
- * @param user flag to mark page as user accessable*/
-void mem_ensure_range(uintptr_t from, uintptr_t to, page_flags_t flg);
-
-void mem_slab_setup(void);
-void mem_slabcache_new(struct SlabCache *cache, char *name, size_t objsize);
-
-void* mem_slab_alloc(struct SlabCache *cache);
-void mem_slab_free(struct SlabCache *cache, void *ptr);
-
-void* mem_alloc(size_t width);
-void mem_free(void *ptr);
-
-/*Physical*/
-
-physptr_t mem_phys_alloc(size_t pages);
-void mem_phys_reserve(physptr_t start, physptr_t end);
-void mem_phys_release(physptr_t start, physptr_t end);
-
-void mem_setup(void);
-
-#endif
-- 
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