powerpc: update fadump sysfs node path
Resolves: bz2232499 Upstream: Fedora Rawhide Conflict: Some newer patches has been rebased, which caused git am to encounter some problems. commit fc7c65312a5bef115ce40818bf43ddd3b01b8958 Author: Sourabh Jain <sourabhjain@linux.ibm.com> Date: Thu Aug 17 16:38:35 2023 +0530 powerpc: update fadump sysfs node path The fadump sysfs nodes /sys/kernel/fadump_[enabled|registered], have been relocated to /sys/kernel/fadump/[enabled|registered] by kernel commits d418b19f34ed ("powerpc/fadump: Reorganize /sys/kernel/fadump_* sysfs files"). To ensure compatibility, symbolic links were added for each relocated sysfs entry. Nonetheless, note that these symbolic links might be removed later, as they have been deprecated by kernel commit 3f5f1f22ef10 ("Documentation/ABI: Mark /sys/kernel/fadump_* sysfs files deprecated") This patch updates the scripts to use the updated fadump sysfs files. Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Reviewed-by: Philipp Rudo <prudo@redhat.com> Signed-off-by: Lichen Liu <lichliu@redhat.com>
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@ -17,6 +17,6 @@ GOTO="kdump_reload_end"
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LABEL="kdump_reload_cpu"
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RUN+="/bin/sh -c '/usr/bin/systemctl is-active kdump.service || exit 0; ! test -f /sys/kernel/fadump_enabled || cat /sys/kernel/fadump_enabled | grep 0 || exit 0; /usr/bin/systemd-run --quiet --no-block /usr/lib/udev/kdump-udev-throttler'"
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RUN+="/bin/sh -c '/usr/bin/systemctl is-active kdump.service || exit 0; ! test -f /sys/kernel/fadump/enabled || cat /sys/kernel/fadump/enabled | grep 0 || exit 0; /usr/bin/systemd-run --quiet --no-block /usr/lib/udev/kdump-udev-throttler'"
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LABEL="kdump_reload_end"
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@ -137,7 +137,7 @@ Then, start up kdump as well:
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# systemctl start kdump.service
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This should turn on the firmware assisted functionality in kernel by
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echo'ing 1 to /sys/kernel/fadump_registered, leaving the system ready
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echo'ing 1 to /sys/kernel/fadump/registered, leaving the system ready
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to capture a vmcore upon crashing. For journaling filesystems like XFS an
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additional step is required to ensure bootloader does not pick the
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older initrd (without vmcore capture scripts):
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@ -5,8 +5,8 @@
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. /usr/lib/kdump/kdump-lib-initramfs.sh
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FADUMP_ENABLED_SYS_NODE="/sys/kernel/fadump_enabled"
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FADUMP_REGISTER_SYS_NODE="/sys/kernel/fadump_registered"
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FADUMP_ENABLED_SYS_NODE="/sys/kernel/fadump/enabled"
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FADUMP_REGISTER_SYS_NODE="/sys/kernel/fadump/registered"
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is_uki()
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{
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