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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-11-14 20:38:05 -0500 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-11-14 20:38:05 -0500 |
commit | 42249094f79422fbf5ed4b54eeb48ff096809b8f (patch) | |
tree | 91e6850c8c7e8cc284cf8bb6363f8662f84011f4 /arch/x86/Kconfig.debug | |
parent | 936816161978ca716a56c5e553c68f25972b1e3a (diff) | |
parent | 2c027b7c48a888ab173ba45babb4525e278375d9 (diff) |
Merge branch 'next' into for-linus
Merge first round of changes for 3.13 merge window.
Diffstat (limited to 'arch/x86/Kconfig.debug')
-rw-r--r-- | arch/x86/Kconfig.debug | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index c198b7e13e7b..78d91afb8e50 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug | |||
@@ -59,16 +59,6 @@ config EARLY_PRINTK_DBGP | |||
59 | with klogd/syslogd or the X server. You should normally N here, | 59 | with klogd/syslogd or the X server. You should normally N here, |
60 | unless you want to debug such a crash. You need usb debug device. | 60 | unless you want to debug such a crash. You need usb debug device. |
61 | 61 | ||
62 | config DEBUG_STACKOVERFLOW | ||
63 | bool "Check for stack overflows" | ||
64 | depends on DEBUG_KERNEL | ||
65 | ---help--- | ||
66 | Say Y here if you want to check the overflows of kernel, IRQ | ||
67 | and exception stacks. This option will cause messages of the | ||
68 | stacks in detail when free stack space drops below a certain | ||
69 | limit. | ||
70 | If in doubt, say "N". | ||
71 | |||
72 | config X86_PTDUMP | 62 | config X86_PTDUMP |
73 | bool "Export kernel pagetable layout to userspace via debugfs" | 63 | bool "Export kernel pagetable layout to userspace via debugfs" |
74 | depends on DEBUG_KERNEL | 64 | depends on DEBUG_KERNEL |
@@ -122,7 +112,6 @@ config DEBUG_NX_TEST | |||
122 | config DOUBLEFAULT | 112 | config DOUBLEFAULT |
123 | default y | 113 | default y |
124 | bool "Enable doublefault exception handler" if EXPERT | 114 | bool "Enable doublefault exception handler" if EXPERT |
125 | depends on X86_32 | ||
126 | ---help--- | 115 | ---help--- |
127 | This option allows trapping of rare doublefault exceptions that | 116 | This option allows trapping of rare doublefault exceptions that |
128 | would otherwise cause a system to silently reboot. Disabling this | 117 | would otherwise cause a system to silently reboot. Disabling this |
@@ -304,4 +293,14 @@ config DEBUG_NMI_SELFTEST | |||
304 | 293 | ||
305 | If unsure, say N. | 294 | If unsure, say N. |
306 | 295 | ||
296 | config X86_DEBUG_STATIC_CPU_HAS | ||
297 | bool "Debug alternatives" | ||
298 | depends on DEBUG_KERNEL | ||
299 | ---help--- | ||
300 | This option causes additional code to be generated which | ||
301 | fails if static_cpu_has() is used before alternatives have | ||
302 | run. | ||
303 | |||
304 | If unsure, say N. | ||
305 | |||
307 | endmenu | 306 | endmenu |