The emerging hybrid DRAM-NVM architecture is challenging the existing memory
management mechanism at the level of the architecture and operating system. In this paper …

GPUs are increasingly being used in real-time systems, such as autonomous vehicles, due
to the vast performance benefits that they offer. As more and more applications use GPUs …

We identify an important asymmetry in physical DRAM cells that can be utilized to prevent
RowHammer attacks by adding 18 lines of code to modify the OS memory allocator. Our …

Unlike traditional embedded systems that almost have only one criticality level, many
complex embedded systems nowadays are mixed-critical and are more and more widely …

In this paper, we present RT-Gang: a novel real-time gang scheduling framework that
enforces a one-gang-at-a-time policy. We find that, in a multicore platform, co-scheduling …

Virtualized data centers usually consist of heterogeneous servers which have different
specifications (performance). Though there are usually a number of unused servers with …

The Huge page mechanism is proposed to reduce the TLB misses and benefit the overall
system performance. On the system with large memory capacity, using huge pages is an …

Ensuring fairness or providing isolation between multiple workloads with different
characteristics that are colocated on a single, shared-memory system is a challenge. Recent …

In multicore systems tasks running on one core may experience inter-task interference from
tasks running on other cores. This inter-task interference is due to contention in using shared …

We propose a virtual-gang based parallel real-time task scheduling approach for multicore
platforms. Our approach is based on the notion of a virtual-gang, which is a group of parallel …