From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>,
<linux-kernel@vger.kernel.org>
Cc: <linux-mm@kvack.org>, Kefeng Wang <wangkefeng.wang@huawei.com>,
"Russell King" <linux@armlinux.org.uk>,
<linux-arm-kernel@lists.infradead.org>,
"Russell King" <rmk+kernel@armlinux.org.uk>
Subject: [PATCH v3 resend 03/15] arm: convert to setup_initial_init_mm()
Date: Tue, 8 Jun 2021 16:34:06 +0800 [thread overview]
Message-ID: <20210608083418.137226-4-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20210608083418.137226-1-wangkefeng.wang@huawei.com>
Use setup_initial_init_mm() helper to simplify code.
Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
arch/arm/kernel/setup.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 1a5edf562e85..81de1bf07ba6 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -1114,10 +1114,7 @@ void __init setup_arch(char **cmdline_p)
if (mdesc->reboot_mode != REBOOT_HARD)
reboot_mode = mdesc->reboot_mode;
- init_mm.start_code = (unsigned long) _text;
- init_mm.end_code = (unsigned long) _etext;
- init_mm.end_data = (unsigned long) _edata;
- init_mm.brk = (unsigned long) _end;
+ setup_initial_init_mm(_text, _etext, _edata, _end);
/* populate cmd_line too for later use, preserving boot_command_line */
strlcpy(cmd_line, boot_command_line, COMMAND_LINE_SIZE);
--
2.26.2
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next prev parent reply other threads:[~2021-06-08 8:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210608083418.137226-1-wangkefeng.wang@huawei.com>
2021-06-08 8:34 ` [PATCH v3 resend 01/15] mm: add setup_initial_init_mm() helper Kefeng Wang
2021-06-08 14:53 ` Souptick Joarder
2021-06-08 14:57 ` Christophe Leroy
2021-06-08 15:14 ` Souptick Joarder
2021-06-08 8:34 ` Kefeng Wang [this message]
2021-06-08 8:34 ` [PATCH v3 resend 04/15] arm64: convert to setup_initial_init_mm() Kefeng Wang
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