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# SPDX-License-Identifier: GPL-2.0
menu "Kernel hacking"
source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk" if EXPERT && DEBUG_KERNEL
default y
help
Write kernel log output directly via the hypervisor console.
This is useful for kernel debugging when your machine crashes very
early before the console code is initialized. For normal operation
it is not recommended because it looks ugly and doesn't cooperate
with klogd/syslogd. You should normally N here,
unless you want to debug such a crash.
config TILE_HVGLUE_TRACE
bool "Provide wrapper functions for hypervisor ABI calls"
default n
help
Provide wrapper functions for the hypervisor ABI calls
defined in arch/tile/kernel/hvglue.S. This allows tracing
mechanisms, etc., to have visibility into those calls.
endmenu
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