X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Facpi%2FKconfig;h=5d1015c26ff4cf9bb20adc92da1cb0f3921c3a14;hb=db66e32e0d2ae1f5070faa589aa460b75780ab47;hp=54e9729f9634de085d9b9dabf8cf79174b34cdfd;hpb=7c976664d537bca19c9bf892b4d9e5ab7ecea927;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 54e9729f9634..5d1015c26ff4 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -417,6 +417,7 @@ config ACPI_NFIT
 	tristate "ACPI NVDIMM Firmware Interface Table (NFIT)"
 	depends on PHYS_ADDR_T_64BIT
 	depends on BLK_DEV
+	depends on ARCH_HAS_MMIO_FLUSH
 	select LIBNVDIMM
 	help
 	  Infrastructure to probe ACPI 6 compliant platforms for