[all-commits] [llvm/llvm-project] bba3a8: [OpenMP] Use persistent memory for omp_large_cap_mem

[Hansang Bae via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bba3a82b56c0874757f2c1423bbdff08e2a88967
      https://github.com/llvm/llvm-project/commit/bba3a82b56c0874757f2c1423bbdff08e2a88967
  Author: Hansang Bae <hansang.bae at intel.com>
  Date:   2021-01-12 (Tue, 12 Jan 2021)

  Changed paths:
    M openmp/runtime/src/kmp_alloc.cpp

  Log Message:
  -----------
  [OpenMP] Use persistent memory for omp_large_cap_mem

This change enables volatile use of persistent memory for omp_large_cap_mem*
on supported systems. It depends on libmemkind's support for persistent memory,
and requirements/details can be found at the following url.

https://pmem.io/2020/01/20/memkind-dax-kmem.html

Differential Revision: https://reviews.llvm.org/D94353