624a6443ca
This is an automated DistroBaker update from upstream sources. If you do not know what this is about or would like to opt out, contact the OSCI team. Source: https://src.fedoraproject.org/rpms/kexec-tools.git#33108ef524ff033295711f888ce2c67d457951aa
89 lines
2.0 KiB
Bash
Executable File
89 lines
2.0 KiB
Bash
Executable File
#! /bin/sh
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KEXEC=/sbin/kexec
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standard_kexec_args="-p"
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EARLY_KDUMP_INITRD=""
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EARLY_KDUMP_KERNEL=""
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EARLY_KDUMP_CMDLINE=""
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EARLY_KDUMP_KERNELVER=""
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EARLY_KEXEC_ARGS=""
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. /etc/sysconfig/kdump
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. /lib/dracut-lib.sh
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. /lib/kdump-lib.sh
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. /lib/kdump-logger.sh
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#initiate the kdump logger
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dlog_init
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if [ $? -ne 0 ]; then
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echo "failed to initiate the kdump logger."
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exit 1
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fi
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prepare_parameters()
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{
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EARLY_KDUMP_CMDLINE=$(prepare_cmdline "${KDUMP_COMMANDLINE}" "${KDUMP_COMMANDLINE_REMOVE}" "${KDUMP_COMMANDLINE_APPEND}")
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EARLY_KDUMP_KERNEL="/boot/kernel-earlykdump"
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EARLY_KDUMP_INITRD="/boot/initramfs-earlykdump"
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}
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early_kdump_load()
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{
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check_kdump_feasibility
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if [ $? -ne 0 ]; then
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return 1
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fi
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if is_fadump_capable; then
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dwarn "WARNING: early kdump doesn't support fadump."
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return 1
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fi
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check_current_kdump_status
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if [ $? == 0 ]; then
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return 1
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fi
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prepare_parameters
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EARLY_KEXEC_ARGS=$(prepare_kexec_args "${KEXEC_ARGS}")
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if is_secure_boot_enforced; then
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dinfo "Secure Boot is enabled. Using kexec file based syscall."
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EARLY_KEXEC_ARGS="$EARLY_KEXEC_ARGS -s"
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fi
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# Here, only output the messages, but do not save these messages
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# to a file because the target disk may not be mounted yet, the
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# earlykdump is too early.
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ddebug "earlykdump: $KEXEC ${EARLY_KEXEC_ARGS} $standard_kexec_args \
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--command-line=$EARLY_KDUMP_CMDLINE --initrd=$EARLY_KDUMP_INITRD \
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$EARLY_KDUMP_KERNEL"
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$KEXEC ${EARLY_KEXEC_ARGS} $standard_kexec_args \
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--command-line="$EARLY_KDUMP_CMDLINE" \
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--initrd=$EARLY_KDUMP_INITRD $EARLY_KDUMP_KERNEL
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if [ $? == 0 ]; then
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dinfo "kexec: loaded early-kdump kernel"
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return 0
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else
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derror "kexec: failed to load early-kdump kernel"
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return 1
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fi
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}
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set_early_kdump()
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{
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if getargbool 0 rd.earlykdump; then
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dinfo "early-kdump is enabled."
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early_kdump_load
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else
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dinfo "early-kdump is disabled."
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fi
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return 0
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}
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set_early_kdump
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