linux-kernel - [PATCH 1/2] MIPS: Move memblock_dump_all() to the end of setup

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Message-Id: <1606965544-22611-2-git-send-email-yangtiezhu@loongson.cn>
Date:   Thu,  3 Dec 2020 11:19:03 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: [PATCH 1/2] MIPS: Move memblock_dump_all() to the end of setup_arch()

In order to get more memblock configuration with memblock=debug in the boot
cmdline, move memblock_dump_all() to the end of setup_arch(), this can help
us to get dmi_setup() and resource_init() memblock info, at least for now.

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
---
 arch/mips/kernel/setup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index ca579de..8155e96 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -688,8 +688,6 @@ static void __init arch_mem_init(char **cmdline_p)
 
 	fdt_init_reserved_mem();
 
-	memblock_dump_all();
-
 	early_memtest(PFN_PHYS(ARCH_PFN_OFFSET), PFN_PHYS(max_low_pfn));
 }
 
@@ -787,6 +785,8 @@ void __init setup_arch(char **cmdline_p)
 
 	cpu_cache_init();
 	paging_init();
+
+	memblock_dump_all();
 }
 
 unsigned long kernelsp[NR_CPUS];
-- 
2.1.0