linux-kernel - [PATCH 0/2] nfit_test: convert to vmalloc()

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Message-ID: <146698272810.40036.6685354433183952465.stgit@dwillia2-desk3.amr.corp.intel.com>
Date:	Sun, 26 Jun 2016 16:12:08 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	linux-nvdimm@...ts.01.org
Cc:	ross.zwisler@...ux.intel.com, linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] nfit_test: convert to vmalloc()

While backporting nfit_test to distro kernels a conflict between CMA and
SWIOTLB was discovered. CMA requirements have also been a stumbling
point for others trying to execute the tests.

---

Dan Williams (2):
      libnvdimm, pmem: allow nfit_test to override pmem_direct_access()
      tools/testing/nvdimm: replace CONFIG_DMA_CMA dependency with vmalloc()


 drivers/nvdimm/pmem.c                 |   18 ++---------
 drivers/nvdimm/pmem.h                 |   24 +++++++++++++++
 include/linux/pfn_t.h                 |    5 ++-
 kernel/memremap.c                     |    6 ----
 tools/testing/nvdimm/Kbuild           |    5 ++-
 tools/testing/nvdimm/pmem-dax.c       |   54 +++++++++++++++++++++++++++++++++
 tools/testing/nvdimm/test/iomap.c     |   19 +++++++++++-
 tools/testing/nvdimm/test/nfit.c      |   48 ++++-------------------------
 tools/testing/nvdimm/test/nfit_test.h |    2 +
 9 files changed, 115 insertions(+), 66 deletions(-)
 create mode 100644 drivers/nvdimm/pmem.h
 create mode 100644 tools/testing/nvdimm/pmem-dax.c