From a9829f6b9240c06cad1ba1a1495d97b84fe1ee2d Mon Sep 17 00:00:00 2001
From: Yanan Fu <yfu@redhat.com>
Date: Mon, 15 Apr 2019 19:47:45 +0800
Subject: [PATCH] nvdimm: update the format nvdimm command

From RHEL8, according to product bz 1620330: "To test or use dax on
xfs, reflink must be turned off". So update the format command, add
"-m reflink=0"

Signed-off-by: Yanan Fu <yfu@redhat.com>
---
 qemu/tests/cfg/nvdimm.cfg | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qemu/tests/cfg/nvdimm.cfg b/qemu/tests/cfg/nvdimm.cfg
index e49baf44..5a4a2c37 100644
--- a/qemu/tests/cfg/nvdimm.cfg
+++ b/qemu/tests/cfg/nvdimm.cfg
@@ -20,6 +20,8 @@
     pre_command = "dd if=/dev/zero of=${nv_backend} bs=1M count=1024"
     pmem = /dev/pmem0
     format_command = "mkfs.xfs -f ${pmem}"
+    RHEL.8:
+        format_command += " -m reflink=0"
     mount_command = "mount -o dax ${pmem} ${mount_dir}"
     post_command = "rm -rf ${nv_backend}"
     mem_devs = mem1
-- 
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