Resolves: bz2017121
Upstream: RHEL-only
The following dracut commit can not detect the nvme module in some special
case, which causes vmcore dump failure.
commit c86f4d286000d1e76fd405560b4114537e2cbbff
Author: Pingfan Liu <piliu@redhat.com>
Date: Wed Jul 28 18:13:43 2021 +0800
fix(kernel-modules): detect block device's hardware driver
As a workaround, adding nvme module by force at present, and after a
real fix in dracut, we can revert this patch.
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Resolves: bz2041911
Upstream: RHEL-only
When updating makedumpfile to 1.7.0 the spec file was updated to no
longer apply these patches without removing the actual patch files.
Remove them now.
Fixes: d77fd26 ("Update makedumpfile to 1.7.0")
Signed-off-by: Philipp Rudo <prudo@redhat.com>
Resolves: bz2041911
Upstream: git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git
Conflicts: None
commit 186e7b0752d8fce1618fa37519671c834c46340e
Author: Alexander Egorenkov <egorenar@linux.ibm.com>
Date: Wed Dec 15 18:48:53 2021 +0100
s390: handle R_390_PLT32DBL reloc entries in machine_apply_elf_rel()
Starting with gcc 11.3, the C compiler will generate PLT-relative function
calls even if they are local and do not require it. Later on during linking,
the linker will replace all PLT-relative calls to local functions with
PC-relative ones. Unfortunately, the purgatory code of kexec/kdump is
not being linked as a regular executable or shared library would have been,
and therefore, all PLT-relative addresses remain in the generated purgatory
object code unresolved. This in turn lets kexec-tools fail with
"Unknown rela relocation: 0x14 0x73c0901c" for such relocation types.
Furthermore, the clang C compiler has always behaved like described above
and this commit should fix the purgatory code built with the latter.
Because the purgatory code is no regular executable or shared library,
contains only calls to local functions and has no PLT, all R_390_PLT32DBL
relocation entries can be resolved just like a R_390_PC32DBL one.
* https://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_zSeries/x1633.html#AEN1699
Relocation entries of purgatory code generated with gcc 11.3
------------------------------------------------------------
$ readelf -r purgatory/purgatory.o
Relocation section '.rela.text' at offset 0x6e8 contains 27 entries:
Offset Info Type Sym. Value Sym. Name + Addend
00000000000c 000300000013 R_390_PC32DBL 0000000000000000 .data + 2
00000000001a 001000000014 R_390_PLT32DBL 0000000000000000 sha256_starts + 2
000000000030 001100000014 R_390_PLT32DBL 0000000000000000 sha256_update + 2
000000000046 001200000014 R_390_PLT32DBL 0000000000000000 sha256_finish + 2
000000000050 000300000013 R_390_PC32DBL 0000000000000000 .data + 102
00000000005a 001300000014 R_390_PLT32DBL 0000000000000000 memcmp + 2
...
000000000118 001600000014 R_390_PLT32DBL 0000000000000000 setup_arch + 2
00000000011e 000300000013 R_390_PC32DBL 0000000000000000 .data + 2
00000000012c 000f00000014 R_390_PLT32DBL 0000000000000000 verify_sha256_digest + 2
000000000142 001700000014 R_390_PLT32DBL 0000000000000000
post_verification[...] + 2
Relocation entries of purgatory code generated with gcc 11.2
------------------------------------------------------------
$ readelf -r purgatory/purgatory.o
Relocation section '.rela.text' at offset 0x6e8 contains 27 entries:
Offset Info Type Sym. Value Sym. Name + Addend
00000000000e 000300000013 R_390_PC32DBL 0000000000000000 .data + 2
00000000001c 001000000013 R_390_PC32DBL 0000000000000000 sha256_starts + 2
000000000036 001100000013 R_390_PC32DBL 0000000000000000 sha256_update + 2
000000000048 001200000013 R_390_PC32DBL 0000000000000000 sha256_finish + 2
000000000052 000300000013 R_390_PC32DBL 0000000000000000 .data + 102
00000000005c 001300000013 R_390_PC32DBL 0000000000000000 memcmp + 2
...
00000000011a 001600000013 R_390_PC32DBL 0000000000000000 setup_arch + 2
000000000120 000300000013 R_390_PC32DBL 0000000000000000 .data + 122
000000000130 000f00000013 R_390_PC32DBL 0000000000000000 verify_sha256_digest + 2
000000000146 001700000013 R_390_PC32DBL 0000000000000000 post_verification[...] + 2
Corresponding s390 kernel discussion:
* https://lore.kernel.org/linux-s390/20211208105801.188140-1-egorenar@linux.ibm.com/T/#u
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reported-by: Tao Liu <ltao@redhat.com>
Suggested-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
[hca@linux.ibm.com: changed commit message as requested by Philipp Rudo]
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Philipp Rudo <prudo@redhat.com>
Resolves: bz2017196
Upstream: Fedora
Conflict: None
commit c480be7ccf
Author: Pingfan Liu <piliu@redhat.com>
Date: Wed Jan 12 19:24:26 2022 +0800
spec: add hostname.rpm into Recommends list
kexec-tools runs hostname binary in the case of fence_kdump. Since this
is a trival dependency and should not block the kexec-tools installation
if non-existent, using weak-dependency to resolve it.
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Resolves: bz2031736
Upstream: Fedora
Conflict: None
commit 3cd561fcbcb3ba4f285e746d81e1e6dae17447c3 (HEAD)
Author: Pingfan Liu <piliu@redhat.com>
Date: Tue Jan 18 10:42:00 2022 +0800
move variable FENCE_KDUMP_SEND from kdump-lib.sh to kdump-lib-initramfs.sh
Since kdump-lib-initramfs.sh is included by kdump-lib.sh, and
FENCE_KDUMP_SEND is used by both 1st and 2nd kernel, moving
FENCE_KDUMP_SEND from kdump-lib.sh to kdump-lib-initramfs.sh.
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
resolves: bz1896698
upstream: fedora
conflict: none
commit b8ec5cbda89610244fdd4711e5974350f78e63e3
Author: Tao Liu <ltao@redhat.com>
Date: Fri Jan 7 19:47:06 2022 +0800
Set zstd as recommented for kexec-tools
This patch will make zstd as recommended instead of required for
kexec-tools. If zstd command/package is unavaliable, it can failback to invoke
gzip when making kdump initramfs.
Fixes: 0311f6e ("Set zstd as the default compression method for kdump initrd")
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit d5c31605f3
Author: Coiby Xu <coxu@redhat.com>
Date: Thu Jan 6 09:48:17 2022 +0800
use grep -s to suppress error messages about nonexistent or unreadable files
When a file doesn't exist or isn't readable, grep complains as follows,
grep: /proc/cmdline: No such file or directory
grep: /etc/kernel/cmdline: No such file or directory
/proc/cmdline doesn't exist when installing package for an OS image and
/etc/kernel/cmdline may not exist if osbuild doesn't want set custom
kernel cmdline.
Use "-s" to suppress the error messages.
Fixes: 0adb0f4 ("try to reset kernel crashkernel when kexec-tools updates the default crashkernel value")
Fixes: ddd428a ("set up kernel crashkernel for osbuild in kernel hook")
Signed-off-by: Coiby Xu <coxu@redhat.com>
Acked-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
resolves: bz1896698
upstream: fedora
conflict: none
commit 0311f6e25b
Author: Tao Liu <ltao@redhat.com>
Date: Wed Jan 5 17:42:12 2022 +0800
Set zstd as the default compression method for kdump initrd
zstd has better compression ratio and time consumption balance.
When no customized compression method specified in kdump.conf,
we will use zstd as the default compression method.
**The test method:
I installed kexec-tools with and without the patch, executing the following
command for 4 times, and calculate the averange time:
$ rm -f /boot/initramfs-*kdump.img && time kdumpctl rebuild && \
ls -ail /boot/initramfs-*kdump.img
**The test result:
Bare metal x86_64 machine:
dracut with squash module
zlib lzo xz lz4 zstd
real 10.6282 11.0398 11.395 8.6424 10.1676
user 9.8932 11.9072 14.2304 2.8286 8.6468
sys 3.523 3.4626 3.6028 3.5 3.4942
size of
kdump.img 30575616 31419392 27102208 36666368 29236224
dracut without squash module
zlib lzo xz lz4 zstd
real 9.509 19.4876 11.6724 9.0338 10.267
user 10.6028 14.516 17.8662 4.0476 9.0936
sys 2.942 2.9184 3.0662 2.9232 3.0662
size of
kdump.img 19247949 19958120 14505056 21112544 17007764
PowerVM hosted ppc64le VM:
dracut with squash module | dracut without sqaush module
zlib zstd | zlib zstd
real 10.6742 10.7572 | 9.7676 10.5722
user 18.754 19.8338 | 20.7932 13.179
sys 1.8358 1.864 | 1.637 1.663
|
size of |
kdump.img 36917248 35467264 | 21441323 19007108
**discussion
zstd has a better compression ratio and time consumption balance.
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
resolves: bz2031735
upstream: fedora
conflict: none
commit 2bd59ee156 (origin/rawhide, origin/main)
Author: Tao Liu <ltao@redhat.com>
Date: Thu Jan 6 11:46:54 2022 +0800
kdump-lib.sh: Escape '|' for 'failure_action|default' in is_dump_to_rootfs
The '|' in 'failure_action|default' should be replaced with '\|' when
passed to kdump_get_conf_val function. Because '|' needs to be escaped
to mean OR operation in sed regex, otherwise it will consider
'failure_action|default' as a whole string.
Fixes: ab1ef78 ("kdump-lib.sh: use kdump_get_conf_val to read config values")
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
resolves: bz2031737
upstream: fedora
conflict: none
commit 004daebeff
Author: Tao Liu <ltao@redhat.com>
Date: Sat Dec 18 16:14:44 2021 +0800
dracut-early-kdump-module-setup.sh: install xargs and kdump-lib-initramfs.sh
For earlykdump, kdump-lib-initramfs.sh is sourced by kdump-lib.sh,
however it is not installed in dracut-early-kdump-module-setup.sh. Same
as xargs, which is used by kdump-lib.sh. Otherwise earlykdump will report
file not found errors.
Fixes: a5faa052d4
("kdump-lib-initramfs.sh: prepare to be a POSIX compatible lib")
Fixes: 4f01cb1b0a
("kdump-lib.sh: fix variable quoting issue")
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 0e162120b6
Author: Coiby Xu <coxu@redhat.com>
Date: Mon Dec 13 12:44:14 2021 +0800
update crashkernel-howto
Update crashkernel-howto since crashkernel.default has been removed. The
documentation is also simplified as a result.
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Resolves: bz2024976
Upstream: Fedora
Conflict: None
commit ddd428a1d0
Author: Coiby Xu <coxu@redhat.com>
Date: Wed Dec 15 21:45:18 2021 +0800
set up kernel crashkernel for osbuild in kernel hook
osbuild is a tool to build OS images. It uses bwrap to install packages
inside a sandbox/container. Since the kernel package recommends
kexec-tools which in turn recommends grubby, the installation order would
be grubby -> kexec-tools -> kernel. So we can use the kernel hook
92-crashkernel.install provided by kexec-tools to set up kernel
crashkernel for the target OS image. But in osbuild's case, there is no
current running kernel and running `uname -r` in the container/sandbox
actually returns the host kernel release. To set up kernel crashkernel for
the OS image built by osbuild, a different logic is needed.
We will check if kernel hook is running inside the osbuild container
then set up kernel crashkernel only if osbuild hasn't specified a
custome value. osbuild exposes [1] the container=bwrap-osbuild environment
variable. According to [2], the environment variable is not inherited down
the process tree, so we need to check /proc/1/environ to detect this
environment variable to tell if the kernel hook is running inside a
bwrap-osbuild container. After that we need to know if osbuild wants to use
custom crashkernel value. This is done by checking if /etc/kernel/cmdline
has crashkernel set [3]. /etc/kernel/cmdline is written before packages
are installed.
[1] https://github.com/osbuild/osbuild/pull/926
[2] https://systemd.io/CONTAINER_INTERFACE/
[3] https://bugzilla.redhat.com/show_bug.cgi?id=2024976#c5
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 5e8c751c39
Author: Coiby Xu <coxu@redhat.com>
Date: Thu Dec 2 17:19:50 2021 +0800
reset kernel crashkernel for the special case where the kernel is updated right after kexec-tools
When kexec-tools updates the default crashkernel value, it will try to
reset the existing installed kernels including the currently running
kernel. So the running kernel could have different kernel cmdline
parameters from /proc/cmdline. When installing a kernel after updating
kexec-tools, /usr/lib/kernel/install.d/20-grub.install would be called
by kernel-install [1] which would use /proc/cmdline to set up new kernel's
cmdline. To address this special case, reset the new kernel's crashkernel
and fadump value to the value that would be used by running kernel after
rebooting by the installation hook. One side effect of this commit is it
would reset the installed kernel's crashkernel even currently running kernel
don't use the default crashkernel value after rebooting. But I think this
side effect is a benefit for the user.
The implementation depends on kernel-install which run the scripts in
/usr/lib/kernel/install.d passing the following arguments,
add KERNEL-VERSION $BOOT/MACHINE-ID/KERNEL-VERSION/ KERNEL-IMAGE [INITRD-FILE ...]
An concrete example is given as follows,
add 5.11.12-300.fc34.x86_64 /boot/e986846f63134c7295458cf36300ba5b/5.11.12-300.fc34.x86_64 /lib/modules/5.11.12-300.fc34.x86_64/vmlinuz
kernel-install could be started by the kernel package's RPM scriplet [2].
As mentioned in previous commit "try to reset kernel crashkernel when
kexec-tools updates the default crashkernel value", kdumpctl has difficulty
running in RPM scriptlet fore CoreOS. But rpm-ostree ignores all kernel hooks,
there is no need to disable the kernel hook for CoreOS/Atomic/Silverblue. But a
collaboration between rpm-ostree and kexec-tools is needed [3] to take care
of this special case.
Note the crashkernel.default support is dropped.
[1] https://www.freedesktop.org/software/systemd/man/kernel-install.html
[2] https://src.fedoraproject.org/rpms/kernel/blob/rawhide/f/kernel.spec#_2680
[3] https://github.com/coreos/rpm-ostree/issues/2894
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 0adb0f4a8c
Author: Coiby Xu <coxu@redhat.com>
Date: Wed Dec 1 15:33:13 2021 +0800
try to reset kernel crashkernel when kexec-tools updates the default crashkernel value
kexec-tools could update the default crashkernel value.
When auto_reset_crashkernel=yes, reset kernel to new crashkernel
value in the following two cases,
- crashkernel=auto is found in the kernel cmdline
- the kernel crashkernel was previously set by kexec-tools i.e.
the kernel is using old default crashkernel value
To tell if the user is using a custom value for the kernel crashkernel
or not, we assume the user would never use the default crashkernel value
as custom value. When kexec-tools gets updated,
1. save the default crashkernel value of the older package to
/tmp/crashkernel (for POWER system, /tmp/crashkernel_fadump is saved
as well).
2. If auto_reset_crashkernel=yes, iterate all installed kernels.
For each kernel, compare its crashkernel value with the old
default crashkernel and reset it if yes
The implementation makes use of two RPM scriptlets [2],
- %pre is run before a package is installed so we can use it to save
old default crashkernel value
- %post is run after a package installed so we can use it to try to reset
kernel crashkernel
There are several problems when running kdumpctl in the RPM scripts
for CoreOS/Atomic/Silverblue, for example, the lock can't be acquired by
kdumpctl, "rpm-ostree kargs" can't be run and etc.. So don't enable this
feature for CoreOS/Atomic/Silverblue.
Note latest shellcheck (0.8.0) gives false positives about the
associative array as of this commit. And Fedora's shellcheck is 0.7.2
and can't even correctly parse the shell code because of the associative
array.
[1] https://github.com/koalaman/shellcheck/issues/2399
[2] https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 73ced7f451
Author: Coiby Xu <coxu@redhat.com>
Date: Mon Nov 15 15:45:59 2021 +0800
introduce the auto_reset_crashkernel option to kdump.conf
This option will determine whether to reset kernel crashkernel
to new default value or not when kexec-tools updates the default
crashkernel value and existing kernels using the old default kernel
crashkernel value. Default to yes.
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 140da74a34
Author: Coiby Xu <coxu@redhat.com>
Date: Wed Dec 1 13:39:40 2021 +0800
rewrite reset_crashkernel to support fadump and to used by RPM scriptlet
Rewrite kdumpctl reset-crashkernel KERNEL_PATH as
kdumpctl reset-crashkernel [--fadump=[on|off|nocma]] [--kernel=path_to_kernel] [--reboot]
This interface would reset a specific kernel to the default crashkernel value
given the kernel path. And it also supports grubby's syntax so there are the
following special cases,
- if --kernel not specified,
- use KDUMP_KERNELVER if it's defined in /etc/sysconfig/kdump
- otherwise use current running kernel, i.e. `uname -r`
- if --kernel=DEFAULT, the default boot kernel is chosen
- if --kernel=ALL, all kernels would have its crashkernel reset to the
default value and the /etc/default/grub is updated as well
--fadump=[on|off|nocma] toggles fadump on/off for the kernel provided
in KERNEL_PATH. If --fadump is omitted, the dump mode is determined by
parsing the kernel command line for the kernel(s) to update.
CoreOS/Atomic/Silverblue needs to be treated as a special case because,
- "rpm-ostree kargs" is used to manage kernel command line parameters
so --kernel doesn't make sense and there is no need to find current
running kernel
- "rpm-ostree kargs" itself would prompt the user to reboot the system
after modify the kernel command line parameter
- POWER is not supported so we can assume the dump mode is always kdump
This interface will also be called by kexec-tools RPM scriptlets [1]
to reset crashkernel.
Note the support of crashkenrel.default is dropped.
[1] https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 945cbbd59b
Author: Coiby Xu <coxu@redhat.com>
Date: Tue Dec 7 15:16:07 2021 +0800
add helper functions to get kernel path by kernel release and the path of current running kernel
grubby --info=kernel-path or --add-kernel=kernel-path accepts a kernel
path (e.g. /boot/vmlinuz-5.14.14-200.fc34.x86_64) instead of kernel release
(e.g 5.14.14-200.fc34.x86_64). So we need to know the kernel path given
a kernel release. Although for Fedora/RHEL, the kernel path is
"/boot/vmlinuz-<KERNEL_RELEASE>", a path kernel could also be
/boot/<machine-id>/<KERNEL_RELEASE>/vmlinuz. So the most reliable way to
find the kernel path given a kernel release is to use "grubby --info".
For osbuild, a kernel path may not yet exist but it's valid for
"grubby --update-kernel=KERNEL_PATH". For example, "grubby -info" may
output something as follows,
index=0
kernel="/var/cache/osbuild-worker/osbuild-store/tmp/tmp2prywdy5object/tree/boot/vmlinuz-5.15.10-100.fc34.x86_64"
args="ro no_timer_check net.ifnames=0 console=tty1 console=ttyS0,115200n8"
root="UUID=76a22bf4-f153-4541-b6c7-0332c0dfaeac"
initrd="/var/cache/osbuild-worker/osbuild-store/tmp/tmp2prywdy5object/tree/boot/initramfs-5.15.10-100.fc34.x86_64.img"
There is no need to check if path like
/var/cache/osbuild-worker/osbuild-store/tmp/tmp2prywdy5object/tree/boot/vmlinuz-5.15.10-100.fc34.x86_64
physically exists.
Note these helper functions doesn't support CoreOS/Atomic/Silverblue
since grubby isn't used by them.
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 3d2079c31c
Author: Coiby Xu <coxu@redhat.com>
Date: Wed Dec 1 16:57:15 2021 +0800
add helper functions to get dump mode
Add a helper function to get dump mode. The dump mode would be
- fadump if fadump=on or fadump=nocma
- kdump if fadump=off or empty fadump
Otherwise return 1.
Also add another helper function to return a kernel's dump mode.
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit fb9e6838ab
Author: Coiby Xu <coxu@redhat.com>
Date: Tue Nov 16 06:48:40 2021 +0800
add a helper function to read kernel cmdline parameter from grubby --info
This helper function will be used to retrieve the value of kernel
cmdline parameters including crashkernel, fadump, swiotlb and etc.
Suggested-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 796d0f6fd2
Author: Coiby Xu <coxu@redhat.com>
Date: Tue Nov 16 12:23:02 2021 +0800
provide kdumpctl get-default-crashkernel for kdump_anaconda_addon and RPM scriptlet
Provide "kdumpctl get-default-crashkernel" for kdump_anaconda_addon
so crashkernel.default isn't needed.
When fadump is on, kdump_anaconda_addon would need to specify the dump
mode, i.e. "kdumpctl get-default-crashkernel fadump".
This interface would also be used by RPM scriptlet [1] to fetch default
crashkernel value.
[1] https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 105c01691a
Author: Coiby Xu <coxu@redhat.com>
Date: Tue Nov 16 11:26:31 2021 +0800
factor out kdump_get_arch_recommend_crashkernel
Factor out kdump_get_arch_recommend_crashkernel to prepare for
kdump-anaconda-plugin for example to retrieve the default crashkernel
value.
Note the support of crashkenrel.default is dropped.
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895258
Upstream: Fedora
Conflict: None
commit 34d27c4c30
Author: Coiby Xu <coxu@redhat.com>
Date: Tue Nov 16 09:12:49 2021 +0800
update default crashkernel value
It has been decided to increase default crashkernel value to reduce the
possibility of OOM.
Fixes: 7b7ddab ("kdump-lib.sh: kdump_get_arch_recommend_size uses crashkernel.default")
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz2023165
Upstream: Fedora
Conflict: None
commit a3c1e70fc1c0e4bab4149f617cbd629e89bd5ca0 (HEAD -> main)
Author: Pingfan Liu <piliu@redhat.com>
Date: Wed Dec 8 10:46:38 2021 +0800
ppc64/ppc64le: drop cpu online rule in 40-redhat.rules in kdump initramfs
Onlining secondary cpus breaks kdump completely on KVM on Power hosts
Though we use maxcpus=1 by default but 40-redhat.rules will bring up all
possible cpus by default.
Thus before we get the kernel fix and the systemd rule fix let's remove
the cpu rule in 40-redhat.rules for ppc64/ppc64le kdump initramfs.
This is back ported from RHEL, and original credit goes to Dave Young
<dyoung@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
upstream: fedora
related: bz2003832
conflict: yes, non-functional modification made
commit c894022e9b
Author: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue Jun 1 10:15:11 2021 +0200
Remove references to systemd-sysv-convert
Packaging guidelines have been amended to not require systemd for scriptlets,
see https://docs.fedoraproject.org/en-US/packaging-guidelines/Scriptlets/#_scriptlets.
The comment duplicates what the macro contains.
systemd-sysv-convert binary was removed in 2013, trying to call it is
unlikely to succeed.
chkconfig binary is provided by the chkconfig package, which is not in
Requires. (And makes little sense to call nowadays anyway.)
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
related: bz2027568
conflict: none
commit f0892eeceb
Author: Coiby Xu <coxu@redhat.com>
Date: Wed Dec 1 15:37:06 2021 +0800
kdump/ppc64: suppress the error message "Could not find a registered notification tool" from servicelog_notify
When kexec-tools is newly installed, kdump migration action hasn't
registered and the following error could occur,
INF dnf.rpm: Could not find a registered notification tool with the specified command ('/usr/lib/kdump/kdump-migrate-action.sh').
"servicelog_notify --list" could list registered notification tools for
a command but it outputs the above error as well. So simply redirect the
error to /dev/null when running "servicelog_notify --remove".
Fixes: commit 146f662622
("kdump/ppc64: migration action registration clean up")
Acked-by: Tao Liu <ltao@redhat.com>
Acked-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
related: bz2003832
conflict: none
commit da6f381b08
Author: Hari Bathini <hbathini@linux.ibm.com>
Date: Thu Feb 18 14:12:00 2021 +0530
fadump: improve fadump-howto.txt about remote dump target setup
While fadump-howto.txt talks about what happens to network interface
name on setting up a remote dump target in FADump mode, it doesn't
explicitly specify the negative consequences of it. Make it explicit
and provide a recommendation to overcome the same.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
related: bz2003832
conflict: yes, the upstream patch modified kexec-tools.spec for a
new fedora release, thus the modification is removed when
backporting.
commit 5270d40dd0
Author: Adam Williamson <awilliam@redhat.com>
Date: Tue Aug 31 16:07:51 2021 -0700
Don't exit 1 from 92-crashkernel.install if zipl is absent (#1993505)
At least, this is a plausible suspect for #1993505 - thanks to
@kevin for identifying it - and fixing it should be safe and
correct, so we may as well do it and see if it helps.
Signed-off-by: Tao Liu <ltao@redhat.com>
resolves: bz2027568
upstream: fedora
conflict: None-functional conflict in spec file.
commit 146f662622
Author: Hari Bathini <hbathini@linux.ibm.com>
Date: Tue Jul 27 23:59:48 2021 +0530
kdump/ppc64: migration action registration clean up
While kdump migration action is registered for LPM event, ensure it is
cleared as appropriate to avoid duplicate/stale notification entries.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
resolves: bz2027568
conflict: The upstream patch was submitted before
"Add file supported-kdump-targets.txt to kexec-tools"
was added to rhel9. So there are SourceXX conflict
in spec file. And similar code merge with patch
"add keyutils as a weak dependency for POWER"
commit 71b7a2f47c
Author: Hari Bathini <hbathini@linux.ibm.com>
Date: Mon Jul 12 15:33:03 2021 +0530
kdump/ppc64: rebuild initramfs image after migration
Dump capture initramfs needs rebuild after partition migration (LPM).
Use servicelog notification mechanism to invoke kdump rebuild after
migration.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Reviewed-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz2024450
Upstream: Fedora
Conflict: RHEL9 POWER kexec-tools doesn't have any dependency on other
packages.
commit c3c8df3745
Author: Coiby Xu <coxu@redhat.com>
Date: Thu Nov 18 12:26:01 2021 +0800
add keytuils as a weak dependency for POWER
When secureboot is enabled, kdumpctl needs to use keyctl to add/remove
a key to/from the .ima keyring.
Fixes: commit 596fa0a07f
("kdumpctl: enable secure boot on ppc64le LPARs")
Signed-off-by: Coiby Xu <coxu@redhat.com>
Acked-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1931802
Upstream: Fedora
Conflict: The upstream commit was submitted before shfmt and .editorconfig.
So there are issues like 4 spaces verse tab indentation, double
brackets verse single bracket and etc.
commit 596fa0a07f
Author: Pingfan Liu <piliu@redhat.com>
Date: Thu Feb 18 14:01:18 2021 +0800
kdumpctl: enable secure boot on ppc64le LPARs
On ppc64le LPAR, secure-boot is a little different from bare metal,
Where
host secure boot: /ibm,secure-boot/os-secureboot-enforcing DT property exists
while
guest secure boot: /ibm,secure-boot >= 2
Make kexec-tools adapt to LPAR
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Resolves: bz1895232
Upstream: Fedora
Conflict: None
commit 4948fd88d5ff328a69ecc1c1b55e5f09cd65556a
Author: Pingfan Liu <piliu@redhat.com>
Date: Thu Oct 21 10:12:18 2021 +0800
sysconfig: make kexec_file_load as default option on aarch64
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Resolves: bz1881876
Upstream: Fedora
Conflict: None
commit a239a939237ced11c35d52d722a7eecb84091de6
Author: Pingfan Liu <piliu@redhat.com>
Date: Thu Oct 21 10:13:10 2021 +0800
sysconfig: make kexec_file_load as default option on ppc64le
Signed-off-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Pingfan Liu <piliu@redhat.com>
upstream: fedora
resolves: bz2008397
conflict: none
commit 9ffda5bc1c
Author: Tao Liu <ltao@redhat.com>
Date: Wed Nov 10 16:56:53 2021 +0800
Enable zstd compression for makedumpfile in kexec-tools.spec
The Zstandard (zstd) compression method is not enabled:
$ makedumpfile -v
makedumpfile: version 1.7.0 (released on 8 Nov 2021)
lzo enabled
snappy enabled
zstd disabled
This patch will enable it when building kexec-tools rpm package.
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
resolves: bz1982535
resolves: bz2003832
resolves: bz2014626
resolves: bz1989451
Increased release subversion for the commit message.
Fixes: commit c1406d2cab
("Rebuilt for IMA sigs, glibc 2.34, aarch64 flags")
The release subversion wasn't increased for this commit.
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
resolves: bz2003832
conflict: none
commit 6936fbc1b2
Author: Coiby Xu <coxu@redhat.com>
Date: Mon Nov 1 14:13:16 2021 +0800
fix broken extra_bins when installing multiple binaries
When there more than one binaries, quoting "$val" would make
dracut-install treat multiple binaries as one binary. Take
"extra_bins /usr/sbin/ping /usr/sbin/ip" as an example, the
following error would occur when building initrd,
dracut-install: ERROR: installing '/usr/sbin/ping /usr/sbin/ip'
dracut: FAILED: /usr/lib/dracut/dracut-install -D /var/tmp/dracut.ODrioZ/initramfs -a /usr/sbin/ping /usr/sbin/ip
Fix it by not quoting the variable and bypassing SC2086 shellcheck.
Fixes: commit 86538ca6e2
("bash scripts: fix variable quoting issue")
Acked-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
resolves: bz1982535
conflict: none
commit 727251e52e
Author: Tao Liu <ltao at redhat.com>
Date: Tue Oct 26 22:03:28 2021 +0800
mkdumprd: drop mountaddr/mountproto nfs mount options
nfs service will append extra mount options to kernel mount options.
Such as mountaddr/mountproto options. These options only represent
current mounting details of the 1st kernel, but may not appropriate
for the 2nd kernel for the same reason as commit
d4f04afa47 ("mkdumprd: drop some nfs
mount options when reading from kernel"). This patch will remove
these options.
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
upstream: fedora
resolves: bz2003832
conflict: none
commit f6e6aa4551
Author: Kairui Song <kasong@redhat.com>
Date: Wed Sep 1 17:38:50 2021 +0800
92-crashkernel.install: fix exit code
The return value of set_ck_kernel or set_grub_ck is wrongly being used
as the exit code. This hook should exit with 0 or it may result in
unexpected behavior of kernel-install.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Pingfan Liu
Philipp Rudo
Tao Liu
Coiby Xu