31ce20ac38
- Allow platform specific reboot script to be called after crash kernel has finished copying the kernel vmcore - Disable pcie advanced features when running crash kernel. This improves reliability of the crash kernel to successfully create a vmcore and also reboot - Allow crash kernel to reboot if a panic is seen while it is generating a vmcore - Fix crash kernel to use the SONiC specific /usr/local/bin/reboot script instead of the Linux reboot command /sbin/reboot - Use sonic_platform as the kernel command line parameter to pass platform identifier string Signed-off-by: Rajendra Dendukuri <rajendra.dendukuri@broadcom.com>
14 lines
692 B
Plaintext
14 lines
692 B
Plaintext
# ---------------------------------------------------------------------------
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# Additional Kdump environment settings used in SONiC
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#
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# Reboot crash kernel on panic
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# Enable debug level logging of crash kernel for better visibility
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# Disable advanced pcie features
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# Disable high precision event timer as on some platforms it is interfering with the kdump operation
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# Pass platform identifier string as part of crash kernel command line to be used by the reboot script during kdump
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KDUMP_CMDLINE_APPEND+=" panic=10 debug hpet=disable pcie_port=compat pci=nommconf sonic_platform=__PLATFORM__"
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# Use SONiC reboot wrapper script present in /usr/local/bin post kdump
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PATH=/usr/local/bin:$PATH
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