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[Xen-devel] [RFC XEN PATCH v4 04/41] xen/common: add Kconfig item for pmem support

Add CONFIG_PMEM to enable NVDIMM persistent memory support. By
default, it's N.

Signed-off-by: Haozhong Zhang <haozhong.zhang@xxxxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Tim Deegan <tim@xxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
 xen/common/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index 103ef44cb5..1a4d7d93bb 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -282,4 +282,12 @@ config CMDLINE_OVERRIDE
          This is used to work around broken bootloaders. This should
          be set to 'N' under normal conditions.
+       bool "Persistent memory support"
+       default n
+       ---help---
+         Enable support for NVDIMM in the persistent memory mode.
+         If unsure, say N.

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