From 2c601817eb573c13cf77cb14a64a70816e271b8b Mon Sep 17 00:00:00 2001
From: Tao Huang <huangtao@rock-chips.com>
Date: Wed, 21 Sep 2022 17:57:48 +0800
Subject: [PATCH] dax: allow FS_DAX when CONFIG_ROCKCHIP_RAMDISK=y on ARM

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ic73f4ad0989e33ea14d1842e2b99dd02628f242e
---
 fs/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/Kconfig b/fs/Kconfig
index a6a721108d1c..f6ba03a5a9b4 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -45,7 +45,7 @@ source "fs/zonefs/Kconfig"
 config FS_DAX
 	bool "Direct Access (DAX) support"
 	depends on MMU
-	depends on !(ARM || MIPS || SPARC)
+	depends on !(ARM || MIPS || SPARC) || (ROCKCHIP_RAMDISK && ARM)
 	select DEV_PAGEMAP_OPS if (ZONE_DEVICE && !FS_DAX_LIMITED)
 	select FS_IOMAP
 	select DAX