1 files changed, 0 insertions, 146 deletions
diff --git a/mem/zone.c b/mem/zone.c
deleted file mode 100644
index 42a056e..0000000
--- a/mem/zone.c
+++ /dev/null
@@ -1,146 +0,0 @@
-#include "zone.h"
-#include "memory.h"
-#include "boot/boot.h"
-#include "lib/string.h"
-#include "lib/jove.h"
-#include "sys/errno.h"
-#include "io/log.h"
-
-#define MEM_ZONE_STANDARD_PAGES  (MEM_ZONE_STANDARD_LIMIT >> PAGE_SHIFT)
-
-static uintmax_t 
-    s_zone_standard_freemap_blocks_flat[BUDDY_BLOCKS_FOR(MEM_ZONE_STANDARD_PAGES)];
-static uintmax_t*
-    s_zone_standard_freemap_blocks[MEM_BUDDY_ORDERS];
-
-static struct PhysicalMemoryZone s_zones[MEM_ZONE_COUNT] = 
-{
-    {
-        .name = "Standard",
-        .base = MEM_ZONE_STANDARD_BASE,
-        .limit = MEM_ZONE_STANDARD_LIMIT,
-        .freemap = { 
-            .orders = MEM_BUDDY_ORDERS,
-            .bits = MEM_ZONE_STANDARD_PAGES,
-            .free = 0,
-            .blocks = s_zone_standard_freemap_blocks
-        }
-    },
-    {
-        .name = "Higher",
-        .base = MEM_ZONE_HIGHER_BASE,
-        .limit = -1,
-        .freemap = {
-            .orders = MEM_BUDDY_ORDERS
-        }
-    }
-};
-
-int
-mem_zone_for(uintptr_t addr)
-{
-    addr &= ~PAGE_MASK;
-    for(size_t zonei = 0; zonei < MEM_ZONE_COUNT; zonei++)
-    {
-        struct PhysicalMemoryZone *pmz = &s_zones[zonei];
-        if(addr >= pmz->base && addr < pmz->limit) return zonei;
-    }
-    return -ENOTFOUND;
-}
-
-uintptr_t 
-mem_zone_bound_lower(size_t zone)
-{
-    if(zone >= MEM_ZONE_COUNT) return 0;
-    return s_zones[zone].base;
-}
-
-uintptr_t 
-mem_zone_bound_upper(size_t zone)
-{
-    if(zone >= MEM_ZONE_COUNT) return 0;
-    return s_zones[zone].limit;
-}
-
-size_t
-mem_zone_pages_free(size_t zone)
-{
-    if(zone >= MEM_ZONE_COUNT) return 0;
-    return s_zones[zone].freemap.free;
-}
-
-void
-_zone_resv(struct PhysicalMemoryZone *zone, uintptr_t base, uintptr_t limit)
-{
-    buddy_mark_range(&zone->freemap, base >> PAGE_SHIFT, limit >> PAGE_SHIFT);
-}
-
-void
-_zone_free(struct PhysicalMemoryZone *zone, uintptr_t base, uintptr_t limit)
-{
-    buddy_free_range(&zone->freemap, base >> PAGE_SHIFT, limit >> PAGE_SHIFT);
-}
-
-int
-mem_zone_resv(size_t zone, uintptr_t base, uintptr_t limit)
-{
-    if(zone >= MEM_ZONE_COUNT) return -EINVAL;
-
-    size_t base_off = base % PAGE_SIZE;
-
-    size_t base_real = (base & ~PAGE_MASK) + (base_off > 0 ? PAGE_SIZE : 0);
-    size_t limit_real = limit & ~PAGE_MASK;
-    _zone_resv(&s_zones[zone], base_real, limit_real);
-    return 0;
-}
-
-int
-mem_zone_free(size_t zone, uintptr_t base, uintptr_t limit)
-{
-    if(zone >= MEM_ZONE_COUNT) return -EINVAL;
-
-    size_t base_off = base % PAGE_SIZE;
-
-    size_t base_real = (base & ~PAGE_MASK) + (base_off > 0 ? PAGE_SIZE : 0);
-    size_t limit_real = limit & ~PAGE_MASK;
-    _zone_free(&s_zones[zone], base_real, limit_real);
-    return 0;
-}
-
-uintptr_t
-mem_zone_alloc(size_t zone, size_t pages)
-{
-    if(zone >= MEM_ZONE_COUNT) return 0;
-
-    struct PhysicalMemoryZone *pmz = &s_zones[zone];
-    intmax_t pagei = buddy_alloc(&pmz->freemap, pages);
-    if(pagei < 0) {
-        return 0;
-    }
-
-    return (((uintmax_t)pagei) << PAGE_SHIFT) + pmz->base;
-}
-
-void
-mem_zone_setup_standard(void)
-{
-    struct PhysicalMemoryZone *standard_zone = &s_zones[MEM_ZONE_STANDARD];
-    uintmax_t *map_block_layer_base = s_zone_standard_freemap_blocks_flat;
-    for(size_t i = 0; i < MEM_BUDDY_ORDERS; i++) {
-        size_t layer_entries = (standard_zone->freemap.bits / BUDDY_BLOCK_BITS) >> i;
-        standard_zone->freemap.blocks[i] = map_block_layer_base;
-        memset(map_block_layer_base, 0xFF, layer_entries * sizeof(uintmax_t));
-        map_block_layer_base = &map_block_layer_base[layer_entries];
-    }
-
-    for(int i = 0; i < boot_memorymap.count; i++) {
-        struct MemoryMapEntry *entry = &boot_memorymap.entries[i];
-        klogf("%2i\t%#016X -> %#016X (%i)\n",
-                i, entry->base, entry->base + entry->length, entry->usable);
-        if(entry->base > MEM_ZONE_STANDARD_LIMIT) continue;
-        size_t limit = entry->base + entry->length;
-        if(limit > MEM_ZONE_STANDARD_LIMIT) limit = MEM_ZONE_STANDARD_LIMIT;
-        if(entry->usable)
-            mem_zone_free(MEM_ZONE_STANDARD, entry->base, limit);
-    }
-}