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-rw-r--r--docs/nvdimm.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/docs/nvdimm.txt b/docs/nvdimm.txt
index 5f158a6..7231c2d 100644
--- a/docs/nvdimm.txt
+++ b/docs/nvdimm.txt
@@ -49,8 +49,9 @@ Multiple vNVDIMM devices can be created if multiple pairs of "-object"
and "-device" are provided.
For above command line options, if the guest OS has the proper NVDIMM
-driver, it should be able to detect a NVDIMM device which is in the
-persistent memory mode and whose size is $NVDIMM_SIZE.
+driver (e.g. "CONFIG_ACPI_NFIT=y" under Linux), it should be able to
+detect a NVDIMM device which is in the persistent memory mode and whose
+size is $NVDIMM_SIZE.
Note: