From fe71ffabcc7e5787b0bcf0b4cfcdab83182b84fd Mon Sep 17 00:00:00 2001
From: Ming Wang <wangming01@loongson.cn>
Date: Mon, 14 Oct 2024 16:23:08 +0800
Subject: [PATCH] Fix incorrect page exclusion in exclude_nodata_pages()

Signed-off-by: Ming Wang <wangming01@loongson.cn>
---
 makedumpfile-1.7.4/makedumpfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/makedumpfile-1.7.4/makedumpfile.c b/makedumpfile-1.7.4/makedumpfile.c
index a6ec9d4..4ddbf4d 100644
--- a/makedumpfile-1.7.4/makedumpfile.c
+++ b/makedumpfile-1.7.4/makedumpfile.c
@@ -5192,7 +5192,7 @@ exclude_nodata_pages(struct cycle *cycle)
 				   NULL, &file_size)) {
 		unsigned long long pfn, pfn_end;
 
-		pfn = paddr_to_pfn(phys_start + file_size);
+		pfn = paddr_to_pfn(roundup(phys_start + file_size, PAGESIZE()));
 		pfn_end = paddr_to_pfn(roundup(phys_end, PAGESIZE()));
 
 		if (pfn < cycle->start_pfn)
-- 
2.41.0