MEMKIND_DAX_KMEM(3)

💖 memkind_dax_kmem — DAX KMEM memory memkind operations 💖

okay bestie, welcome to the memkind_dax_kmem page — it's giving EXPERIMENTAL API energy and you need to know that up front, fr fr.

⚠️ Note: This is EXPERIMENTAL API. The functionality and the header file itself can be changed (including non-backward compatible changes) or removed. No cap. Do not build your whole personality on this one, queen. 💀

✨ SYNOPSIS ✨

int memkind_dax_kmem_all_get_mbind_nodemask(struct memkind *kind,
unsigned long *nodemask, unsigned long maxnode);

🌸 DESCRIPTION 🌸

DAX KMEM memory memkind operations. That's the whole vibe of this page, and honestly? Iconic of it.

memkind_dax_kmem_all_get_mbind_nodemask() sets the nodemask bits to one that correspond to all persistent memory NUMA nodes in the system 🫶. Every other bit up to maxnode gets set to zero — like, full clean slate, no crumbs left behind. 💅

And then? You can take that nodemask and use it in conjunction with the mbind(2) system call. It's a collab, bestie. 🤝

👑 COPYRIGHT 👑

Copyright (C) 2019 - 2020 Intel Corporation. All rights reserved.

🦋 SEE ALSO 🦋

• memkind(3)
• memkind_arena(3)
• memkind_default(3)
• memkind_hugetlb(3)
• memkind_pmem(3)
• jemalloc(3)
• mbind(2)
• mmap(2)

Intel Corporation · 2019-07-19 · MEMKIND_DAX_KMEM(3) — and that's the whole page, bestie! go slay some NUMA nodes 💖✨🎀