Hannes Reinecke
where else to find them
linkedin:hannes-reinecke-1325784
what they talk about
all 5 in the filters
where they keep going back
- Open Source Summit Europe2 editions2023–2024
all 5 in the filters
on a stage with
- Gregory Priceonce
who talks about the same things
- Yasunori Goto5 talks
- Klaus Jensen5 talks
- Kanchan Joshi6 talks
- Mike Rapoport16 talks
- Luis Chamberlain10 talks
- Stefan Hajnoczi10 talks
| title | conference | date |
|---|---|---|
| To online or not to online CXL memory | Linux Plumbers Conference 2025 | 2025-12-11 |
Kernel currently requires per-block sysfs writes to change CXL memory type, forcing hundreds-to-thousands of writes (e.g. 640+ blocks) with per-write error… | ||
| Messing up Your NUMA Topology with CXL | LinuxCon @ OSS EU 2024 | 2024-09-16 |
CXL memory creates unexpected NUMA behavior: HMAT entries claim many small nodes but real systems show six usable nodes; measured latencies are ~300 ns optimal… | ||
| Messing up Your NUMA Topology with CXL | Open Source Summit Europe 2024 | 2024-09-16 |
CXL devices create extra NUMA nodes, the BIOS HMAT often lists many more nodes than actually usable, and measured behavior disagrees with tables: qemu emulated… | ||
| Large Block I/O for Linux | Open Source Summit Europe 2023 | 2023-09-19 |
Proposes changing Linux memory and page-cache units from 4K pages to folios so block I/O can use larger sector sizes (databases often prefer 16k increments)… | ||
| Secured I/O in the Cloud with NVMe-Over-TCP | LinuxCon @ OSS NA 2023 | 2023-05-10 |
An implementation adds user-space TLS daemon that receives kernel sockets via netlink, performs TLS 1.3 handshakes, and pushes negotiated IVs into the kernel… | ||
| xadfs: Inverted DAX | Vault '20 | 2020-02-24 |
A proof-of-concept filesystem called xadfs maps mmap as the default I/O path and implements read/write by going directly to NVDIMM namespaces, bypassing the… | ||
| nothing matches | ||