diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-02-09 15:08:51 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-02-09 15:08:51 +1100 |
commit | 3867ac7e86a24791a7afe30d31d53fe2c76723c2 (patch) | |
tree | a5567e52ec999ab6f668464d6ca9ac01dff4a3ca /lib | |
parent | fd2d78ecb7c9cf77a4c365eed8b648932c9baf93 (diff) | |
parent | 36523b6830fa468ae9e0335601aed475480b7dd3 (diff) |
Merge remote-tracking branch 'tty/tty-next'
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Kconfig.debug | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index c6602d493715..30a2162fb19f 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -416,6 +416,16 @@ config MAGIC_SYSRQ_DEFAULT_ENABLE This may be set to 1 or 0 to enable or disable them all, or to a bitmask as described in Documentation/sysrq.txt. +config MAGIC_SYSRQ_SERIAL + bool "Enable magic SysRq key over serial" + depends on MAGIC_SYSRQ + default y + help + Many embedded boards have a disconnected TTL level serial which can + generate some garbage that can lead to spurious false sysrq detects. + This option allows you to decide whether you want to enable the + magic SysRq key. + config DEBUG_KERNEL bool "Kernel debugging" help |