linux-kernel - [PATCH v2 10/15] openrisc: convert to setup_initial_init

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Message-ID: <20210604070633.32363-11-wangkefeng.wang@huawei.com>
Date:   Fri, 4 Jun 2021 15:06:28 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        <linux-kernel@...r.kernel.org>
CC:     <linux-mm@...ck.org>, Kefeng Wang <wangkefeng.wang@...wei.com>,
        "Stafford Horne" <shorne@...il.com>,
        Jonas Bonn <jonas@...thpole.se>,
        "Stefan Kristiansson" <stefan.kristiansson@...nalahti.fi>,
        <openrisc@...ts.librecores.org>
Subject: [PATCH v2 10/15] openrisc: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Acked-by: Stafford Horne <shorne@...il.com>
Cc: Jonas Bonn <jonas@...thpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@...nalahti.fi>
Cc: Stafford Horne <shorne@...il.com>
Cc: openrisc@...ts.librecores.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 arch/openrisc/kernel/setup.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index c6f9e7b9f7cb..8ae2da6ac097 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -293,10 +293,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
 	/* process 1's initial memory region is the kernel code/data */
-	init_mm.start_code = (unsigned long)_stext;
-	init_mm.end_code = (unsigned long)_etext;
-	init_mm.end_data = (unsigned long)_edata;
-	init_mm.brk = (unsigned long)_end;
+	setup_initial_init_mm(_stext, _etext, _edata, _end);
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (initrd_start == initrd_end) {
-- 
2.26.2