From 3753f42a6e108b9b3e632d594191ab8c843d6b2c Mon Sep 17 00:00:00 2001
From: yuhui317 <yuhui64@huawei.com>
Date: Thu, 30 Jun 2022 14:49:16 +0800
Subject: [PATCH] mm: Fix purgeable memory depends config

Issue: #I5EUSZ

Signed-off-by: yuhui317 <yuhui64@huawei.com>
---
 mm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/Kconfig b/mm/Kconfig
index c39f868947e3..518378cb1267 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -961,6 +961,7 @@ config RSS_THRESHOLD
 config MEM_PURGEABLE
 	bool "Purgeable memory feature"
 	default n
+	depends on 64BIT
 	select ARCH_USES_HIGH_VMA_FLAGS
 	help
 	  Support purgeable pages for process
-- 
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