HN
Hacker News
Top
New
Best
Ask
Show
Jobs
Comment by loeg | Hacker News Reader
Parent
Full thread
loeg
·
No. It's direct DMA from the hardware.
View on HN
calloc
·
It does matter. The OS has to set up the device for DMA in the first place. If the device is never enumerated it just doesn't get access.
Reply on news.ycombinator.com