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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


WARNING: multiple messages have this Message-ID (diff)
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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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-08  8:26 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08  8:34 [PATCH v3 resend 00/15] init_mm: cleanup ARCH's text/data/brk setup code Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 01/15] mm: add setup_initial_init_mm() helper Kefeng Wang
2021-06-08  8:34   ` [OpenRISC] " Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08 14:53   ` Souptick Joarder
2021-06-08 14:53     ` [OpenRISC] " Souptick Joarder
2021-06-08 14:53     ` Souptick Joarder
2021-06-08 14:53     ` Souptick Joarder
2021-06-08 14:53     ` Souptick Joarder
2021-06-08 14:53     ` Souptick Joarder
2021-06-08 14:53     ` Souptick Joarder
2021-06-08 14:57     ` Christophe Leroy
2021-06-08 14:57       ` [OpenRISC] " Christophe Leroy
2021-06-08 14:57       ` Christophe Leroy
2021-06-08 14:57       ` Christophe Leroy
2021-06-08 14:57       ` Christophe Leroy
2021-06-08 15:14       ` Souptick Joarder
2021-06-08 15:14         ` [OpenRISC] " Souptick Joarder
2021-06-08 15:14         ` Souptick Joarder
2021-06-08 15:14         ` Souptick Joarder
2021-06-08 15:14         ` Souptick Joarder
2021-06-08 15:14         ` Souptick Joarder
2021-06-08 15:14         ` Souptick Joarder
2021-06-08  8:34 ` [PATCH v3 resend 02/15] arc: convert to setup_initial_init_mm() Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34 ` Kefeng Wang [this message]
2021-06-08  8:34   ` [PATCH v3 resend 03/15] arm: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 04/15] arm64: " Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 05/15] csky: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 06/15] h8300: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 07/15] m68k: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 08/15] nds32: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 09/15] nios2: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 10/15] openrisc: " Kefeng Wang
2021-06-08  8:34   ` [OpenRISC] " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 11/15] powerpc: " Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08 14:36   ` Souptick Joarder
2021-06-08 14:36     ` Souptick Joarder
2021-06-08 14:36     ` Souptick Joarder
2021-06-08 14:54     ` Christophe Leroy
2021-06-08 14:54       ` Christophe Leroy
2021-06-08 15:11       ` Souptick Joarder
2021-06-08 15:11         ` Souptick Joarder
2021-06-08 15:11         ` Souptick Joarder
2021-06-08  8:34 ` [PATCH v3 resend 12/15] riscv: " Kefeng Wang
2021-06-08  8:34   ` Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 13/15] s390: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 14/15] sh: " Kefeng Wang
2021-06-08  8:34 ` [PATCH v3 resend 15/15] x86: " Kefeng Wang

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