diff options
Diffstat (limited to 'lib/Kconfig.kgdb')
| -rw-r--r-- | lib/Kconfig.kgdb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb index 256f2486f9bd..05dae05b6cc9 100644 --- a/lib/Kconfig.kgdb +++ b/lib/Kconfig.kgdb @@ -24,6 +24,21 @@ menuconfig KGDB if KGDB +config KGDB_HONOUR_BLOCKLIST + bool "KGDB: use kprobe blocklist to prohibit unsafe breakpoints" + depends on HAVE_KPROBES + depends on MODULES + select KPROBES + default y + help + If set to Y the debug core will use the kprobe blocklist to + identify symbols where it is unsafe to set breakpoints. + In particular this disallows instrumentation of functions + called during debug trap handling and thus makes it very + difficult to inadvertently provoke recursive trap handling. + + If unsure, say Y. + config KGDB_SERIAL_CONSOLE tristate "KGDB: use kgdb over the serial console" select CONSOLE_POLL |