经过阅读(du)源(yuan)码(ma),其实不少思路和Android的匿名内存有点(dian)相似阅读(du)本文之前就算不知道dma_buf的(de)设(she)计思想(xiang)也没(mei)关(guan)系,我不会(hui)仔细(xi)到(dao)每一行,我会注重其(qi)在gralloc服(fu)务中(zhong)的申(shen)请流程,看看ion是如(ru)何管(guan)理共(gong)享内存(cun),为什么要抛弃(qi)ashmem我(wo)们
Copyright © 2008-2018