From 6e7c5d9bc9f9b5491bd9edd702d20867a92b5ec5 Mon Sep 17 00:00:00 2001
From: Shell <wangxiaoyao@rt-thread.com>
Date: Wed, 26 Apr 2023 17:17:42 +0800
Subject: [libcpu/aarch64] fix cache invalidate operation (#7363)

---
 components/mm/mm_page.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'components')

diff --git a/components/mm/mm_page.c b/components/mm/mm_page.c
index 68193fd13c..9b3fdf74e7 100644
--- a/components/mm/mm_page.c
+++ b/components/mm/mm_page.c
@@ -679,7 +679,7 @@ static void _install_page(rt_page_t mpr_head, rt_region_t region, void *insert_h
     shadow.start = region.start & ~shadow_mask;
     shadow.end = FLOOR(region.end, shadow_mask + 1);
 
-    if (shadow.end > UINT32_MAX)
+    if (shadow.end + PV_OFFSET > UINT32_MAX)
         _high_page_configured = 1;
 
     rt_page_t shad_head = addr_to_page(mpr_head, (void *)shadow.start);
-- 
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