<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="font-family: Consolas, 'Lucida Console', monospace, Verdana, sans-serif, 'sans serif'; font-size: 19px; ">hi everyone , I 'm reading the x-server source code and I just follow into the xf86 backend for a sisfb machine , but I just puzzled about this : the pixmaps are allocated in the sys mem but I cannot find drawing operations on pixmaps , can<span> </span>anyone help me ?</span></body></html>