undefined | Better HN

0 pointspdoege3y ago0 comments

No. We would use the baseband PMIC and DMA to move the info out of the AP if they were not integrated.

0 comments

I thought the kernel had the ability to restrict DMA on modern devices. But a sibling comment indicates that modems integrate GPS support these days so I guess it's irrelevant.

j / k navigate · click thread line to collapse

0 pointspdoege3y ago0 comments

No. We would use the baseband PMIC and DMA to move the info out of the AP if they were not integrated.

0 comments

d110af5ccf3y ago

I thought the kernel had the ability to restrict DMA on modern devices. But a sibling comment indicates that modems integrate GPS support these days so I guess it's irrelevant.

j / k navigate · click thread line to collapse