Heterogeneous memory NUMA nodes are not classified properly on Linux
Heterogeneous memory NUMA nodes are not classified properly on Linux: a task in LegoFlow-SWE (Harbor dataset). On Linux systems with heterogeneous memory (HBM, NVM/NVDIMMs, SPM/specific‑purpose memory exposed via the hmem driver), all NUMA nodes appear as generic NUMANode objects without any…
The task
On Linux systems with heterogeneous memory (HBM, NVM/NVDIMMs, SPM/specific‑purpose memory exposed via the `hmem` driver), all NUMA nodes appear as generic `NUMANode` objects without any subtype. This makes it impossible for users or applications to distinguish between DRAM, HBM, NVM, or SPM memory.
Part of Lego-X/LegoFlow-SWE.