剧情简介

【beplain官网】

经过(guò )阅读源码,其实(shí )不(bú )少思路和(hé )Android的匿名内存有点相似(sì )阅(yuè )读本(běn )文之(zhī )前就算(suàn )不知(zhī )道(dào )dma_buf的设计(jì )思想也没(méi )关系,我(wǒ )不(bú )会(huì )仔(zǎi )细(xì )到(dào )每一行,我(wǒ )会注重其(qí )在gralloc服务中(zhōng )的申请流程,看看(kàn )ion是(shì )如何管(guǎn )理共享内存,为(wéi )什(shí )么要抛(pāo )弃ashmem我们

猜你喜欢

Copyright © 2008-2018