linux-kernel - [PATCH] MIPS: kernel: Fix for_each

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Date:   Mon, 16 Nov 2020 18:45:15 +0100
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Mike Rapoport <rppt@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] MIPS: kernel: Fix for_each_memblock conversion

The loop over all memblocks works with PFN numbers and not physical
addresses, so we need for_each_mem_pfn_range().

Fixes: b10d6bca8720 ("arch, drivers: replace for_each_membock() with for_each_mem_range()")
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
---
 arch/mips/kernel/setup.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 0d4253208bde..ca579deef939 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -262,8 +262,8 @@ static void __init bootmem_init(void)
 static void __init bootmem_init(void)
 {
 	phys_addr_t ramstart, ramend;
-	phys_addr_t start, end;
-	u64 i;
+	unsigned long start, end;
+	int i;
 
 	ramstart = memblock_start_of_DRAM();
 	ramend = memblock_end_of_DRAM();
@@ -300,7 +300,7 @@ static void __init bootmem_init(void)
 
 	min_low_pfn = ARCH_PFN_OFFSET;
 	max_pfn = PFN_DOWN(ramend);
-	for_each_mem_range(i, &start, &end) {
+	for_each_mem_pfn_range(i, MAX_NUMNODES, &start, &end, NULL) {
 		/*
 		 * Skip highmem here so we get an accurate max_low_pfn if low
 		 * memory stops short of high memory.
-- 
2.16.4