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Tao Liu 99de77bba7 Revert "Remove trace_buf_size and trace_event from the kernel bootparameters of the kdump kernel" 
There is a mechanism to keep memory consumption minimum, i.e. equal
to trace_buf_size=1, until tracing by ftrace is actually started:

    tracing: keep ring buffer to minimum size till used
    73c5162aa3

Since ftrace is usually never used in the kdump 2nd kernel, the kdump
2nd kernel behaves in the same way with or without trace_buf_size=1.
So the issue which the patch want to solve never exists. Let's revert
the patch for better maintainance and avoid confusion.

ref link: https://bugzilla.redhat.com/show_bug.cgi?id=2034501#c20

This reverts commit f39000f.

Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
2022-01-26 08:23:11 +08:00
tests selftest: Add early kdump test 2022-01-24 11:18:00 +08:00
.editorconfig kdump-lib-initramfs.sh: prepare to be a POSIX compatible lib 2021-09-14 03:25:46 +08:00
.gitignore .gitignore: Update to make it more generic 2016-05-16 10:15:01 +08:00
60-kdump.install Write to /var/lib/kdump if $KDUMP_BOOTDIR not writable 2021-04-19 16:11:17 +08:00
92-crashkernel.install reset kernel crashkernel for the special case where the kernel is updated right after kexec-tools 2022-01-05 09:40:24 +08:00
98-kexec.rules Make udev reload rules quiet during bootup 2018-12-06 17:44:03 +08:00
98-kexec.rules.ppc64 Stop reloading kdump service on CPU hotplug event for FADump 2021-03-10 16:24:42 +08:00
crashkernel-howto.txt update crashkernel-howto 2022-01-05 09:40:24 +08:00
dracut-early-kdump-module-setup.sh dracut-early-kdump-module-setup.sh: install xargs and kdump-lib-initramfs.sh 2021-12-27 09:16:19 +08:00
dracut-early-kdump.sh dracut-early-kdump.sh: make it POSIX compatible 2021-09-15 23:11:37 +08:00
dracut-fadump-init-fadump.sh fadump-init: clean up mount points properly 2021-06-30 17:28:45 +08:00
dracut-fadump-module-setup.sh fadump: isolate fadump initramfs image within the default one 2021-06-29 21:35:58 +08:00
dracut-kdump-capture.service dracut-kdump-capture.service: Use OnFailureJobMode instead of deprecated OnFailureIsolate 2019-06-14 09:44:09 +08:00
dracut-kdump-emergency.service Merge kdump-error-handler.sh into kdump.sh 2021-09-14 03:25:54 +08:00
dracut-kdump-emergency.target kdump-emergency: fix "Transaction is destructive" emergency failure 2017-03-31 11:54:30 +08:00
dracut-kdump.sh Add header comment for POSIX compliant scripts 2021-09-15 23:11:37 +08:00
dracut-module-setup.sh ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs 2021-12-23 15:40:23 +08:00
dracut-monitor_dd_progress monitor-dd-progress fix 2013-06-25 16:45:59 +08:00
early-kdump-howto.txt Improves the early-kdump-howto.txt document in several points: 2020-03-12 23:31:34 +08:00
fadump-howto.txt Clear old crashkernl=auto in comment and doc 2021-08-05 17:54:20 +08:00
kdump-dep-generator.sh logger: source the logger file individually 2021-01-20 14:13:44 +08:00
kdump-in-cluster-environment.txt Add fence_kdump support for generic clusters 2014-04-03 14:43:06 +08:00
kdump-lib-initramfs.sh move variable FENCE_KDUMP_SEND from kdump-lib.sh to kdump-lib-initramfs.sh 2022-01-18 14:22:24 +08:00
kdump-lib.sh Revert "Remove trace_buf_size and trace_event from the kernel bootparameters of the kdump kernel" 2022-01-26 08:23:11 +08:00
kdump-logger.sh Add header comment for POSIX compliant scripts 2021-09-15 23:11:37 +08:00
kdump-migrate-action.sh kdump/ppc64: rebuild initramfs image after migration 2021-07-21 10:53:59 +08:00
kdump-restart.sh kdump/ppc64: rebuild initramfs image after migration 2021-07-21 10:53:59 +08:00
kdump-udev-throttler Make udev reload rules quiet during bootup 2018-12-06 17:44:03 +08:00
kdump.conf introduce the auto_reset_crashkernel option to kdump.conf 2022-01-05 09:40:24 +08:00
kdump.conf.5 introduce the auto_reset_crashkernel option to kdump.conf 2022-01-05 09:40:24 +08:00
kdump.service kdump.service: use ConditionKernelCommandLine=crashkernel 2020-10-27 12:22:36 -04:00
kdump.sysconfig Disable CMA in kdump 2nd kernel 2021-05-13 17:13:39 +08:00
kdump.sysconfig.aarch64 sysconfig: make kexec_file_load as default option on aarch64 2021-11-12 11:46:31 +08:00
kdump.sysconfig.i386 Disable CMA in kdump 2nd kernel 2021-05-13 17:13:39 +08:00
kdump.sysconfig.ppc64 Disable CMA in kdump 2nd kernel 2021-05-13 17:13:39 +08:00
kdump.sysconfig.ppc64le sysconfig: make kexec_file_load as default option on ppc64le 2021-11-12 11:47:27 +08:00
kdump.sysconfig.s390x kdump.sysconfig.s390: Remove "prot_virt" from kdump kernel cmdline 2021-07-20 15:57:05 +08:00
kdump.sysconfig.x86_64 Revert "Revert "x86_64: enable the kexec file load by default"" 2021-07-14 02:03:10 +08:00
kdumpctl fix "kdump: Invalid kdump config option auto_reset_crashkernel" error 2022-01-07 12:20:37 +08:00
kdumpctl.8 rewrite reset_crashkernel to support fadump and to used by RPM scriptlet 2022-01-05 09:40:24 +08:00
kexec-kdump-howto.txt Document/kexec-kdump-howto.txt: improve notes for kdump_pre and kdump_post scripts 2021-11-16 13:30:29 +08:00
kexec-tools.spec spec: only install mkfadumprd for ppc 2022-01-24 13:00:14 +08:00
live-image-kdump-howto.txt Revert "kdumpctl: filter 'root' kernel parameter when running in live images" 2017-04-11 16:03:12 +08:00
mkdumprd Set zstd as recommented for kexec-tools 2022-01-11 10:11:21 +08:00
mkdumprd.8 Doc: improve mkdumprd man page 2020-12-11 14:05:08 +08:00
mkfadumprd Set zstd as recommented for kexec-tools 2022-01-11 10:11:21 +08:00
README README: Add a README file 2014-04-02 10:45:36 +08:00
sources Release 2.0.23-1 2021-11-08 14:42:45 +08:00
zanata-notes.txt Add a notes for zanata process 2012-12-05 01:23:09 -05:00

README 

Adding a patch to kexec-tools
=============================
There is a mailing list kexec@lists.fedoraproject.org where all the dicussion
related to fedora kexec-tools happen. All the patches are posted there for
inclusion and committed to kexec-tools after review.

So if you want your patches to be included in fedora kexec-tools package,
post these to kexec@lists.fedoraproject.org.

One can subscribe to list and browse through archives here.

https://admin.fedoraproject.org/mailman/listinfo/kexec