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【beoplay体育官方最新入口】

经过阅读源(yuán )码,其实(shí )不少(shǎo )思(sī )路(lù )和Android的(de )匿名内(nèi )存有点(diǎn )相(xiàng )似(sì )阅读(dú )本文之前就算(suàn )不知(zhī )道dma_buf的设(shè )计思想也没关(guān )系,我不会仔(zǎi )细到每一行,我会注重其在(zài )gralloc服(fú )务(wù )中(zhōng )的申(shēn )请流程,看看(kàn )ion是如何管(guǎn )理共享内存,为(wéi )什(shí )么要抛弃ashmem我(wǒ )们(men )

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