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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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#include <arch/mm/frame.h>
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#include <arch/mm/frame.h>
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#include <arch/boot/memmap.h>
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#include <arch/mm/memory_init.h>
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#include <arch/mm/memory_init.h>
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#include <mm/frame.h>
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#include <mm/frame.h>
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#include <align.h>
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#include <macros.h>
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__address last_frame = 0;
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void frame_arch_init(void)
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void frame_arch_init(void)
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{
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{
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    pfn_t minconf = 2;
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    count_t i;
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    pfn_t start, conf;
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    size_t size;
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    for (i = 0; i < memmap.count; i++) {
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        start = ADDR2PFN(ALIGN_UP(memmap.zones[i].start, FRAME_SIZE));
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        size = SIZE2FRAMES(ALIGN_DOWN(memmap.zones[i].size, FRAME_SIZE));
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        if ((minconf < start) || (minconf >= start + size))
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            conf = start;
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        else
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            conf = minconf;
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        zone_create(start, size, conf, 0);
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        if (last_frame < ALIGN_UP(memmap.zones[i].start + memmap.zones[i].size, FRAME_SIZE))
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            last_frame = ALIGN_UP(memmap.zones[i].start + memmap.zones[i].size, FRAME_SIZE);
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    }
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    /* First is exception vector, second is 'implementation specific' */
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    /* First is exception vector, second is 'implementation specific' */
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    frame_mark_unavailable(0, 2);
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    frame_mark_unavailable(0, 2);
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    /* Merge all zones to 1 big zone */
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    zone_merge_all();
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}
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}