经(jing)过阅读源(yuan)码,其实不少(shao)思路(lu)和Android的匿名内存(cun)有点(dian)相似阅读本文之前就算不知(zhi)道dma_buf的设计(ji)思想(xiang)也没关系,我不(bu)会仔(zai)细到每(mei)一行,我(wo)会(hui)注重(chong)其在gralloc服务中(zhong)的(de)申请流程,看看ion是如何管(guan)理共(gong)享内存,为什(shi)么要抛(pao)弃ashmem我们(men)
Copyright © 2008-2018