Publication

Djinn: Transparent GPU Disaggregation with Semantic Awareness [To Appear] 

USENIX Symposium on Operating Systems Design and Implementation (OSDI '26), Jul 2026. (Acceptance Rate 19%)

Jaewan Hong,  Christopher J. Rossbach,  Marcos K. Aguilera, Vincent Liu, Ion Stoica

Embarcadero: A Distributed Shared Log over Disaggregated Memory [Under Review] 

Jaewan Hong,  Tony Hong, Junbong We, Marcos K.Aguilera, Emmanuel Amaro, Vincent Liu, Ion Stoica

The Directory Tax: Coherence as a Shared-Resource Problem for Fabric-Attached Memory [Under Review] 

Jaewan Hong,  Marcos K. Aguilera, Emmanuel Amaro, Vincent Liu,  Aurojit Panda, Ion Stoica

The Transparency Myth: Disentangling CXL Data from Ethernet State at Rack-Scale [Under Review] 

Jaewan Hong,  Marcos K. Aguilera, Emmanuel Amaro, Vincent Liu,  Aurojit Panda, Ion Stoica

Delta Fair Sharing: Performance Isolation for Multi-Tenant Storage Systems [pdf] 

Arxiv, Jan 2026. 

Tyler Griggs, Soujanya Ponnapalli, Dev Bali, Wenjie Ma, James DeLoye, Audrey Cheng, Jaewan Hong, Natacha Crooks, Scott Shenker, Ion Stoica, Matei Zaharia

Lost in Translation: The Search for Meaning in Network-Attached AI Accelerator Disaggregation [pdf] 

ACM Hot Topics in Networks (HotNets'25), Nov 2025. (Acceptance Rate 28%)

Jaewan Hong,  Yifan Qiao, Soujanya Ponnapalli, Shu Liu, Marcos K. Aguilera, Vincent Liu,  Christopher J. Rossbach, Ion Stoica

The Dawn of Disaggregation and the Coherence Conundrum: A Call for Federated Coherence [pdf] 

Arxiv, April 2025. 

Jaewan Hong, Marcos K. Aguilera, Emmanuel Amaro, Vincent Liu, Aurojit Panda, Ion Stoica

Unbounded Hardware Transactional Memory for a Hybrid DRAM/NVM Memory System [pdf] 

ACM International Symposium on Microarchitecture (MICRO'20), OCT 2020. (Acceptance Rate:15.6%) + (NVMW'21)

Jungi Jeong, Jaewan Hong, Seungrol Maeng, Changhee Jung, Youngjin Kwon

Libnvmmio: Reconstructing Software IO Path with Failure-Atomic Memory-Mapped Interface [pdf] 

USENIX Annual Technical Conference (ATC'20), July 2020. (Acceptance Rate 18.6%)

Jungsik Choi, Jaewan Hong, Youngjin Kwon, Hwansoo Han

Multithreaded Double Queuing for Balanced CPU-GPU Memory Copying [pdf] 

ACM Symposium on Applied Computing (SAC'19), Apr 2019. (Acceptance Rate: 23%)

Jaewan Hong*, Sanghoon Cho*,Jungsik Choi, Hwansoo Han  *denotes equal contribution

Automatic Memory Pinning Management for Fast Data Transfer on GPU Computing [pdf] 

Korea Software Conference 2018 (KSC'18), Dec 2018. [Awarded Best Paper](Written in Korean)

Jaewan Hong, Sanghoon Cho, Hwansoo Han