diff --git a/image/mkosi.skeleton/etc/sysconfig/kdump b/image/mkosi.skeleton/etc/sysconfig/kdump new file mode 100644 index 000000000..2cb743f82 --- /dev/null +++ b/image/mkosi.skeleton/etc/sysconfig/kdump @@ -0,0 +1,56 @@ +# Kernel Version string for the -kdump kernel, such as 2.6.13-1544.FC5kdump +# If no version is specified, then the init script will try to find a +# kdump kernel with the same version number as the running kernel. +KDUMP_KERNELVER="" + +# The kdump commandline is the command line that needs to be passed off to +# the kdump kernel. This will likely match the contents of the grub kernel +# line. For example: +# KDUMP_COMMANDLINE="ro root=LABEL=/" +# Dracut depends on proper root= options, so please make sure that appropriate +# root= options are copied from /proc/cmdline. In general it is best to append +# command line options using "KDUMP_COMMANDLINE_APPEND=". +# If a command line is not specified, the default will be taken from +# /proc/cmdline +KDUMP_COMMANDLINE="" + +# This variable lets us remove arguments from the current kdump commandline +# as taken from either KDUMP_COMMANDLINE above, or from /proc/cmdline +# NOTE: some arguments such as crashkernel will always be removed +KDUMP_COMMANDLINE_REMOVE="hugepages hugepagesz slub_debug quiet log_buf_len swiotlb cma hugetlb_cma ignition.firstboot" + +# This variable lets us append arguments to the current kdump commandline +# after processed by KDUMP_COMMANDLINE_REMOVE +KDUMP_COMMANDLINE_APPEND="irqpoll nr_cpus=1 reset_devices cgroup_disable=memory mce=off numa=off udev.children-max=2 panic=10 acpi_no_memhotplug transparent_hugepage=never nokaslr hest_disable novmcoredd cma=0 hugetlb_cma=0" + +# Any additional kexec arguments required. In most situations, this should +# be left empty +# +# Example: +# KEXEC_ARGS="--elf32-core-headers" +KEXEC_ARGS="-s" + +#Where to find the boot image +KDUMP_BOOTDIR="/usr/lib/modules" + +#What is the image type used for kdump +KDUMP_IMG="vmlinuz" + +#What is the images extension. Relocatable kernels don't have one +KDUMP_IMG_EXT="" + +# Logging is controlled by following variables in the first kernel: +# - @var KDUMP_STDLOGLVL - logging level to standard error (console output) +# - @var KDUMP_SYSLOGLVL - logging level to syslog (by logger command) +# - @var KDUMP_KMSGLOGLVL - logging level to /dev/kmsg (only for boot-time) +# +# In the second kernel, kdump will use the rd.kdumploglvl option to set the +# log level in the above KDUMP_COMMANDLINE_APPEND. +# - @var rd.kdumploglvl - logging level to syslog (by logger command) +# - for example: add the rd.kdumploglvl=3 option to KDUMP_COMMANDLINE_APPEND +# +# Logging levels: no logging(0), error(1),warn(2),info(3),debug(4) +# +# KDUMP_STDLOGLVL=3 +# KDUMP_SYSLOGLVL=0 +# KDUMP_KMSGLOGLVL=0