menu "Kernel hacking"
-config CRASH_DUMP
- tristate "Crash dump support (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- default n
- ---help---
- Say Y here to enable saving an image of system memory when a panic
- or other error occurs. Dumps can also be forced with the SysRq+d
- key if MAGIC_SYSRQ is enabled.
-
-config CRASH_DUMP_BLOCKDEV
- tristate "Crash dump block device driver"
- depends on CRASH_DUMP
- help
- Say Y to allow saving crash dumps directly to a disk device.
-
-config CRASH_DUMP_NETDEV
- tristate "Crash dump network device driver"
- depends on CRASH_DUMP
- help
- Say Y to allow saving crash dumps over a network device.
-
-config CRASH_DUMP_MEMDEV
- bool "Crash dump staged memory driver"
- depends on CRASH_DUMP
- help
- Say Y to allow intermediate saving crash dumps in spare
- memory pages which would then be written out to disk
- later.
-
-config CRASH_DUMP_SOFTBOOT
- bool "Save crash dump across a soft reboot"
- depends on CRASH_DUMP_MEMDEV
- help
- Say Y to allow a crash dump to be preserved in memory
- pages across a soft reboot and written out to disk
- thereafter. For this to work, CRASH_DUMP must be
- configured as part of the kernel (not as a module).
-
-config CRASH_DUMP_COMPRESS_RLE
- tristate "Crash dump RLE compression"
- depends on CRASH_DUMP
- help
- Say Y to allow saving dumps with Run Length Encoding compression.
-
-config CRASH_DUMP_COMPRESS_GZIP
- tristate "Crash dump GZIP compression"
- select ZLIB_INFLATE
- select ZLIB_DEFLATE
- depends on CRASH_DUMP
- help
- Say Y to allow saving dumps with Gnu Zip compression.
-
config DEBUG_KERNEL
bool "Kernel debugging"
help