static void ide_cfata_metadata_read(IDEState *s)
{
    uint16_t *p;

    if (((s->hcyl << 16) | s->lcyl) << 9 > s->mdata_size + 2) {
        s->status = ERR_STAT;
        s->error = ABRT_ERR;
        return;
    }

    p = (uint16_t *) s->io_buffer;
    memset(p, 0, 0x200);

    put_le16(p + 0, s->media_changed);		/* Media status */
    memcpy(p + 1, s->mdata_storage + (((s->hcyl << 16) | s->lcyl) << 9),
                    MIN(MIN(s->mdata_size - (((s->hcyl << 16) | s->lcyl) << 9),
                                    s->nsector << 9), 0x200 - 2));
}
Unknown