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Tao Liu 2bc8a0d274 Revert "Remove trace_buf_size and trace_event from the kernel bootparameters of the kdump kernel" 
upstream: fedora
conflict: none
resolves: bz2042726

commit 99de77bba7
Author: Tao Liu <ltao@redhat.com>
Date:   Fri Jan 21 16:08:47 2022 +0800

    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>

Signed-off-by: Tao Liu <ltao@redhat.com>
2022-01-26 14:58:39 +08:00
tests Merged update from upstream sources 2020-11-20 12:35:49 +00:00
.editorconfig kdump-lib-initramfs.sh: prepare to be a POSIX compatible lib 2021-11-09 21:45:15 +08:00
.gitignore RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
60-kdump.install Write to /var/lib/kdump if $KDUMP_BOOTDIR not writable 2021-06-23 09:34:40 +08:00
92-crashkernel.install reset kernel crashkernel for the special case where the kernel is updated right after kexec-tools 2022-01-06 03:55:25 +00:00
98-kexec.rules RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
98-kexec.rules.ppc64 Stop reloading kdump service on CPU hotplug event for FADump 2021-05-14 14:27:03 +08:00
crashkernel-howto.txt update crashkernel-howto 2022-01-06 03:55:25 +00:00
dracut-early-kdump-module-setup.sh dracut-early-kdump-module-setup.sh: install xargs and kdump-lib-initramfs.sh 2022-01-06 14:31:33 +08:00
dracut-early-kdump.sh dracut-early-kdump.sh: make it POSIX compatible 2021-11-10 10:27:00 +08:00
dracut-fadump-init-fadump.sh fadump-init: clean up mount points properly 2021-07-20 15:43:43 +08:00
dracut-fadump-module-setup.sh fadump: isolate fadump initramfs image within the default one 2021-07-20 15:43:11 +08:00
dracut-kdump-capture.service RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
dracut-kdump-emergency.service Merge kdump-error-handler.sh into kdump.sh 2021-11-09 21:45:31 +08:00
dracut-kdump-emergency.target RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
dracut-kdump.sh Add header comment for POSIX compliant scripts 2021-11-10 10:26:54 +08:00
dracut-module-setup.sh ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs 2021-12-29 11:21:42 +08:00
dracut-monitor_dd_progress RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
early-kdump-howto.txt RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
fadump-howto.txt fadump: improve fadump-howto.txt about remote dump target setup 2021-12-08 08:59:31 +08:00
gating.yaml Add gating.yaml to RHEL-9 kexec-tools 2021-06-08 20:03:41 +08:00
kdump-dep-generator.sh Merged update from upstream sources 2021-01-22 08:12:00 +00:00
kdump-in-cluster-environment.txt RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
kdump-lib-initramfs.sh move variable FENCE_KDUMP_SEND from kdump-lib.sh to kdump-lib-initramfs.sh 2022-01-18 15:16:29 +08:00
kdump-lib.sh Revert "Remove trace_buf_size and trace_event from the kernel bootparameters of the kdump kernel" 2022-01-26 14:58:39 +08:00
kdump-logger.sh Add header comment for POSIX compliant scripts 2021-11-10 10:26:54 +08:00
kdump-migrate-action.sh kdump/ppc64: rebuild initramfs image after migration 2021-12-03 18:13:09 +08:00
kdump-restart.sh kdump/ppc64: rebuild initramfs image after migration 2021-12-03 18:13:09 +08:00
kdump-udev-throttler RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
kdump.conf introduce the auto_reset_crashkernel option to kdump.conf 2022-01-06 03:55:25 +00:00
kdump.conf.5 introduce the auto_reset_crashkernel option to kdump.conf 2022-01-06 03:55:25 +00:00
kdump.service Merged update from upstream sources 2020-11-05 05:34:29 +00:00
kdump.sysconfig Disable CMA in kdump 2nd kernel 2021-05-14 14:27:03 +08:00
kdump.sysconfig.aarch64 kdump.sysconfig: make kexec_file_load as default option on arm64 2021-11-12 05:58:48 +00:00
kdump.sysconfig.i386 Disable CMA in kdump 2nd kernel 2021-05-14 14:27:03 +08:00
kdump.sysconfig.ppc64 Disable CMA in kdump 2nd kernel 2021-05-14 14:27:03 +08:00
kdump.sysconfig.ppc64le kdump.sysconfig: make kexec_file_load as default option on ppc64le 2021-11-12 09:47:42 +08:00
kdump.sysconfig.s390x kdump.sysconfig.s390: Remove "prot_virt" from kdump kernel cmdline 2021-07-20 17:27:12 +02:00
kdump.sysconfig.x86_64 Revert "Revert "x86_64: enable the kexec file load by default"" 2021-07-14 09:21:57 +08:00
kdumpctl fix the error of parsing the container environ variable for osbuild 2022-01-26 14:39:13 +08:00
kdumpctl.8 rewrite reset_crashkernel to support fadump and to used by RPM scriptlet 2022-01-06 03:55:25 +00:00
kexec-kdump-howto.txt Document/kexec-kdump-howto.txt: improve notes for kdump_pre and kdump_post scripts 2021-12-07 20:02:41 +08:00
kexec-tools-2.0.22-01-s390_handle_R_390_PLT32DBL_reloc_entries_in_machine_apply_elf_rel_.patch s390: handle R_390_PLT32DBL reloc entries in machine_apply_elf_rel() 2022-01-19 10:35:02 +01:00
kexec-tools.spec s390: handle R_390_PLT32DBL reloc entries in machine_apply_elf_rel() 2022-01-19 10:35:02 +01:00
live-image-kdump-howto.txt RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
mkdumprd mkdumprd (RHEL-only): add nvme module by force 2022-01-26 11:19:56 +08:00
mkdumprd.8 Merged update from upstream sources 2020-12-23 10:00:07 +00:00
mkfadumprd Set zstd as recommented for kexec-tools 2022-01-11 10:02:52 +08:00
README RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00
sources Release 2.0.23-3 2021-12-08 09:13:27 +08:00
supported-kdump-targets.txt Update supported-kdump-targets.txt 2021-11-26 13:38:12 +08:00
zanata-notes.txt RHEL 9.0.0 Alpha bootstrap 2020-10-15 14:45:57 +02:00

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