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Commit | Line | Data |
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867e359b CM |
1 | menu "Kernel hacking" |
2 | ||
3 | source "lib/Kconfig.debug" | |
4 | ||
5 | config EARLY_PRINTK | |
6a108a14 | 6 | bool "Early printk" if EXPERT && DEBUG_KERNEL |
867e359b CM |
7 | default y |
8 | help | |
9 | Write kernel log output directly via the hypervisor console. | |
10 | ||
11 | This is useful for kernel debugging when your machine crashes very | |
12 | early before the console code is initialized. For normal operation | |
13 | it is not recommended because it looks ugly and doesn't cooperate | |
14 | with klogd/syslogd. You should normally N here, | |
15 | unless you want to debug such a crash. | |
16 | ||
9ae09838 CM |
17 | config TILE_HVGLUE_TRACE |
18 | bool "Provide wrapper functions for hypervisor ABI calls" | |
19 | default n | |
20 | help | |
21 | Provide wrapper functions for the hypervisor ABI calls | |
22 | defined in arch/tile/kernel/hvglue.S. This allows tracing | |
23 | mechanisms, etc., to have visibility into those calls. | |
24 | ||
867e359b | 25 | endmenu |