From a8049c53cdad347b5b1234969dba65a179fdf8f1 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 4 Nov 2007 04:42:03 +0000
Subject: [PATCH] [MIPS] Convert reference to mem_map to pfn_to_page().
This was crashing the combination of highmem and sparsemem.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/mm/init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 110ee7656b41a..ec3b9e9f30f4f 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -426,7 +426,7 @@ void __init mem_init(void)
#ifdef CONFIG_HIGHMEM
for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) {
- struct page *page = mem_map + tmp;
+ struct page *page = pfn_to_page(tmp);
if (!page_is_ram(tmp)) {
SetPageReserved(page);
--
2.30.2