2026-01-21 18:59:54 +08:00
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# SPDX-License-Identifier: GPL-2.0
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config EARLY_PRINTK
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bool "Activate early kernel debugging"
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default y
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2026-01-29 22:25:33 +08:00
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depends on TTY
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2026-01-21 18:59:54 +08:00
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select SERIAL_CORE_CONSOLE
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help
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2026-01-29 22:25:33 +08:00
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Enable early printk on console.
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2026-01-21 18:59:54 +08:00
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This is useful for kernel debugging when your machine crashes very
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early before the console code is initialized.
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You should normally say N here, unless you want to debug such a crash.
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