
CXL Block Device "CBD" Looking Very Promising For The Linux
2025年1月7日 · CBD allows creating CXL block devices for both single and multi-host setups and allows for using PMEM devices as a block device cache for lowering latency and driving higher …
block: Introduce CBD (CXL Block Device) - LWN.net
2024年4月22日 · CBD means CXL block device, it use CXL shared memory to transfer command and data to access block device in different host, as shown below ...
CBD Proposed For The Linux Kernel: CXL Block Device
2024年4月23日 · The latest Compute Express Link (CXL) feature work being pursued for the mainline Linux kernel is a driver to create CXL block devices for storage
Introduce CBD (CXL Block Device) - LWN.net
2024年7月9日 · As discussed in the RFC, the current cbd only supports hardware-consistency for CXL shared memory, and some code related to software-consistency support has been …
CXL论文阅读笔记整理(持续更新) - 知乎 - 知乎专栏
介绍三代cxl规范的主要创新点:(1)cxl 1.0支持单个节点上直接连接主机处理器和cxl设备,提出三种cxl协议和三种cxl设备;(2)cxl 2.0支持跨节点切换和资源池,利用交换机,支持跨多个 …
CXL 学习笔记 - 杰哥的 {运维,编程,调板子}小笔记
2022年11月20日 · CXL 对 PCIe 的重要的扩展,一是在于让设备可以和 CPU 实现缓存一致性(CXL.cache),二是可以做远程的内存(CXL.mem)。 具体下来,CXL 标准主要定义了三 …
CBD (CXL Block Device) | Data Travel Guide
CBD (CXL Block Device) provides two usage scenarios: single-host and multi-hosts. (1) Single-host scenario, CBD can use a pmem device as a cache for block devices, providing a caching …
Compute Express Link - Wikipedia
Compute Express Link (CXL) is an open standard interconnect for high-speed, high capacity central processing unit (CPU)-to-device and CPU-to-memory connections, designed for high …
[v3,2/8] cbd: introduce cbd_host - Patchwork
2025年1月7日 · Introduce CBD (CXL Block Device) | expand Commit Message. Dongsheng Yang Jan. 7, 2025, 10:30 a.m. UTC. The "cbd_host" represents a host node. Each node needs to be …
【CXL协议-FlexBus 物理层(6)】 - CSDN博客
2024年3月18日 · cxl是一种高性能的i/o总线架构,用于互连外围设备,这些外围设备可以是传统的非相干i/o设备、内存设备或具有附加功能的加速器。可以通过cxl连接的设备类型和整个系统 …