add kernel highmem remap for aarch64 and some clean-ups

[lunaix-os.git] / lunaix-os / arch / aarch64 / boot / mem.c

diff --git a/lunaix-os/arch/aarch64/boot/mem.c b/lunaix-os/arch/aarch64/boot/mem.c
deleted file mode 100644 (file)
index 1803e2a..0000000
--- a/lunaix-os/arch/aarch64/boot/mem.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include "init.h"
-#include <lunaix/sections.h>
-#include <lunaix/spike.h>
-
-#define BOOTMEM_SIZE   (4 * 4096)
-
-static reclaimable char bootmem_pool[BOOTMEM_SIZE];
-static unsigned int pos;
-
-void*
-bootmem_alloc(unsigned int size)
-{
-    ptr_t res;
-
-    res = __ptr(bootmem_pool) + pos;
-    
-    size = ROUNDUP(size, 4);
-    pos += size;
-
-    if (pos >= BOOTMEM_SIZE) {
-        spin();
-    }
-
-    return (void*)res;
-}
-
-void
-bootmem_free(void* ptr)
-{
-    // not need to support, as they are all one-shot
-    return;
-}
\ No newline at end of file