mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
--- a/arch/arm/Kconfig
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+++ b/arch/arm/Kconfig
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@@ -1302,6 +1302,17 @@ config CMDLINE
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time by entering them here. As a minimum, you should specify the
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memory size and the root device (e.g., mem=64M root=/dev/nfs).
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+config CMDLINE_FORCE
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+ bool "Always use the default kernel command string"
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+ depends on CMDLINE != ""
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+ help
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+ Always use the default kernel command string, even if the boot
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+ loader passes other arguments to the kernel.
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+ This is useful if you cannot or don't want to change the
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+ command-line options your boot loader passes to the kernel.
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+
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+ If unsure, say N.
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+
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config XIP_KERNEL
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bool "Kernel Execute-In-Place from ROM"
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depends on !ZBOOT_ROM
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diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
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index 621acad..655aba2 100644
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--- a/arch/arm/kernel/setup.c
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+++ b/arch/arm/kernel/setup.c
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@@ -628,6 +628,7 @@ static int __init parse_tag_revision(const struct tag *tag)
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__tagtable(ATAG_REVISION, parse_tag_revision);
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+#ifndef CONFIG_CMDLINE_FORCE
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static int __init parse_tag_cmdline(const struct tag *tag)
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{
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strlcpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
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@@ -635,6 +636,7 @@ static int __init parse_tag_cmdline(const struct tag *tag)
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}
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__tagtable(ATAG_CMDLINE, parse_tag_cmdline);
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+#endif /* CONFIG_CMDLINE_FORCE */
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/*
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* Scan the tag table for this tag, and call its parse function.
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--
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1.6.4.4
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