diff options
Diffstat (limited to 'drivers/base/Kconfig')
| -rw-r--r-- | drivers/base/Kconfig | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 4e7f0ff83ae7..61a33f4ba608 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -165,6 +165,27 @@ config FW_LOADER_USER_HELPER_FALLBACK If you are unsure about this, say N here. +config WANT_DEV_COREDUMP + bool + help + Drivers should "select" this option if they desire to use the + device coredump mechanism. + +config DISABLE_DEV_COREDUMP + bool "Disable device coredump" if EXPERT + help + Disable the device coredump mechanism despite drivers wanting to + use it; this allows for more sensitive systems or systems that + don't want to ever access the information to not have the code, + nor keep any data. + + If unsure, say N. + +config DEV_COREDUMP + bool + default y if WANT_DEV_COREDUMP + depends on !DISABLE_DEV_COREDUMP + config DEBUG_DRIVER bool "Driver Core verbose debug messages" depends on DEBUG_KERNEL @@ -231,6 +252,9 @@ config DMA_CMA to allocate big physically-contiguous blocks of memory for use with hardware components that do not support I/O map nor scatter-gather. + You can disable CMA by specifying "cma=0" on the kernel's command + line. + For more information see <include/linux/dma-contiguous.h>. If unsure, say "n". |