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55 lines
1.4 KiB
55 lines
1.4 KiB
# SPDX-License-Identifier: GPL-2.0
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menu "Kernel hacking"
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source "lib/Kconfig.debug"
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config BOOTPARAM
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bool 'Compiled-in Kernel Boot Parameter'
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config BOOTPARAM_STRING
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string 'Kernel Boot Parameter'
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default 'console=ttyS0,19200'
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depends on BOOTPARAM
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config EARLY_PRINTK
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bool "Early printk"
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depends on !(SUN3 || M68000 || COLDFIRE)
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help
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Write kernel log output directly to a serial port.
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Where implemented, output goes to the framebuffer as well.
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PROM console functionality on Sun 3x is not affected by this option.
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Pass "earlyprintk" on the kernel command line to get a
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boot console.
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This is useful for kernel debugging when your machine crashes very
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early, i.e. before the normal console driver is loaded.
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You should normally say N here, unless you want to debug such a crash.
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if !MMU
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config FULLDEBUG
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bool "Full Symbolic/Source Debugging support"
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help
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Enable debugging symbols on kernel build.
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config HIGHPROFILE
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bool "Use fast second timer for profiling"
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depends on COLDFIRE
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help
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Use a fast secondary clock to produce profiling information.
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config NO_KERNEL_MSG
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bool "Suppress Kernel BUG Messages"
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help
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Do not output any debug BUG messages within the kernel.
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config BDM_DISABLE
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bool "Disable BDM signals"
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depends on COLDFIRE
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help
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Disable the ColdFire CPU's BDM signals.
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endif
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endmenu
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