185 citations · 445 across the 25 of their papers we have counts for
Showing cs.OSShow all
3 papers · 1 filter
cs.OS2021★ 15 cited
Minimum Viable Device Drivers for ARM TrustZone
Liwei Guo, Felix Xiaozhu Lin
While TrustZone can isolate IO hardware, it lacks drivers for modern IO devices. Rather than porting drivers, we propose a novel approach to deriving minimum viable drivers: develo…
cs.OS2018★ 2 cited
Transkernel: Bridging Monolithic Kernels to Peripheral Cores
Liwei Guo, Shuang Zhai, Yi Qiao +1
Smart devices see a large number of ephemeral tasks driven by background activities. In order to execute such a task, the OS kernel wakes up the platform beforehand and puts it bac…
cs.OS2011★ 4 cited
Transparent Programming of Heterogeneous Smartphones for Sensing
Felix Xiaozhu Lin, Zhen Wang, Robert LiKamWa +1
Sensing on smartphones is known to be power-hungry. It has been shown that this problem can be solved by adding an ultra low-power processor to execute simple, frequent sensor data…