作者位次 #4/8OSDI 2026Oral· Operating Systems & Distributed Systems
MEGALON: Efficient Data Sharing for Partly Coherent CXL Memory
Jiyu Hu · Seokjoo Cho · Landon Johnson · Kiran Hombal · Shreesha Gopalakrishna Bhat · Marcos K. Aguilera · Ramnatthan Alagappan · Aishwarya Ganesan
摘要
CXL allows multiple hosts to share memory. However, the hardware is expected to provide cache coherence only for a small region of CXL memory and it is difficult for hosts to share data in the non-coherent region. Recent work proposes using the small coherent region (SCR) to track coherence metad...