I'm studying on kdump which is a linux kernel crash dumping mechansim. According to
documentation/kdump/kdump.txt under the kernel source tree, I need to set the kernel config option
Dump-capture kernel config options (Arch Independent)
1) Enable "kernel crash dumps" support under "Processor type and features":
make menuconfig, I cannot find "kernel crash dumps" as said, and cannot find
CONFIG_CRASH_DUMP by searching file
More info may be helpful:
- I'm using SLES11.
- Arch is X86_64
- The .config file is initially from /proc/config.gz.
- Find a option looks similar: