From 8779ca9ec8d63e2a50d88331833dd111809ddabd Mon Sep 17 00:00:00 2001
From: Wang Wensheng <wangwensheng4@huawei.com>
Date: Wed, 9 Feb 2022 16:10:53 +0800
Subject: [PATCH] share_pool: Fix flags conflict

ascend inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4SON8
CVE: NA

-------------------------------------------------

MAP_SHARE_POOL and MAP_FIXED_NOREPLACE have the same value.
Redefine MAP_SHARE_POOL to fix it.

Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com>
Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 include/linux/share_pool.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/share_pool.h b/include/linux/share_pool.h
index cd4c305449dd..88ef96ac0bfb 100644
--- a/include/linux/share_pool.h
+++ b/include/linux/share_pool.h
@@ -170,7 +170,7 @@ struct sp_walk_data {
 	pmd_t *pmd;
 };
 
-#define MAP_SHARE_POOL			0x100000
+#define MAP_SHARE_POOL			0x200000
 
 #define MMAP_TOP_4G_SIZE		0x100000000UL
 
-- 
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