numam-spdk/lib/nvme
Dariusz Stojaczyk 2044690e6a env: introduce SPDK_MEMZONE_NO_IOVA_CONTIG
Future DPDK versions may drop physical memory contiguity
guarantee for common memzones. DPDK 18.05 introduces
an RTE_MEMZONE_IOVA_CONTIG (0x00100000) flag, which is
documented as follows:

> RTE_MEMZONE_IOVA_CONTIG - Ensure reserved memzone is IOVA-contiguous.
>                           This option should be used when allocating
>                           memory intended for hardware rings etc.

To preserve backward compatibility, SPDK introduces an opposite
flag, SPDK_MEMZONE_NO_IOVA_CONTIG.

Change-Id: I9ea79b096fdb094051f13c9a802740b0e4ccc98e
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/416977
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-07-02 19:13:23 +00:00
..
Makefile nvme/rdma: factor out NVMe-oF Property Get/Set 2018-06-27 22:59:18 +00:00
nvme_ctrlr_cmd.c nvme: add Get/Set Feature wrappers with NSID 2018-06-12 17:59:33 +00:00
nvme_ctrlr_ocssd_cmd.c ocssd: check whether ctrlr support ocssd 2018-06-14 23:09:42 +00:00
nvme_ctrlr.c nvme: move cntlid to struct spdk_nvme_ctrlr 2018-06-27 22:59:18 +00:00
nvme_fabric.c nvme/rdma: factor out Connect command 2018-06-27 22:59:18 +00:00
nvme_internal.h nvme/rdma: factor out Connect command 2018-06-27 22:59:18 +00:00
nvme_ns_cmd.c nvme: add PI to spdk_nvme_ns_cmd_read/writev() 2018-06-12 17:40:32 +00:00
nvme_ns_ocssd_cmd.c ocssd: vector commands 2018-06-22 21:34:49 +00:00
nvme_ns.c nvme: update the NS identify data according to AER 2018-05-30 17:28:03 +00:00
nvme_pcie.c nvme: check ctrlr process while get ctrlr data in hotplug function. 2018-06-25 22:05:52 +00:00
nvme_qpair.c nvme: add nvme error injection support 2018-06-22 17:26:34 +00:00
nvme_quirks.c nvme: rename quirk from LIGHTNVM to OCSSD 2018-06-06 01:45:36 +00:00
nvme_rdma.c nvme/rdma: factor out Connect command 2018-06-27 22:59:18 +00:00
nvme_transport.c nvmf: Add Fibre Channel defs and usage to nvme lib 2018-06-22 21:09:09 +00:00
nvme_uevent.c util: add spdk_strerror() wrapper with TLS support 2018-01-04 15:00:09 -05:00
nvme_uevent.h nvme: Add support of hotplug for vfio-attached devices. 2017-12-06 17:04:49 -05:00
nvme.c env: introduce SPDK_MEMZONE_NO_IOVA_CONTIG 2018-07-02 19:13:23 +00:00