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>
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 e7118d1de8
Author: Kairui Song <kasong@redhat.com>
Date: Mon Aug 2 00:50:22 2021 +0800
Merge kdump-error-handler.sh into kdump.sh
kdump-error-handler.sh does nothing except calling three functions,
it can be easily merged into kdump.sh by using a parameter to run the
error handling routine.
kdump-lib-initramfs.sh was created to hold the three shared functions
and related code, so by merging these two files, kdump-lib-initramfs.sh
can be simplified by a lot.
Following up commits will clean up kdump-lib-initramfs.sh.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz2014626
Upstream: Fedora
Conflict: None
commit 7ddda7e6d0
Author: Kairui Song <kasong@redhat.com>
Date: Wed Aug 18 22:25:22 2021 +0800
Remove hard requirement on grubby
Downgrade to "Recommends:" as suggested by CoreOS team.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Timothée Ravier <travier@redhat.com>
Resolves: bz1924115
Conflict: None
Upstream: Fedora
commit fa9201b240 (devel)
Author: Hari Bathini <hbathini@linux.ibm.com>
Date: Wed Jun 23 20:06:48 2021 +0530
fadump: isolate fadump initramfs image within the default one
In case of fadump, the initramfs image has to be built to boot into
the production environment as well as to offload the active crash dump
to the specified dump target (for boot after crash). As the same image
would be used for both boot scenarios, it could not be built optimally
while accommodating both cases.
Use --include to include the initramfs image built for offloading
active crash dump to the specified dump target. Also, introduce a new
out-of-tree dracut module (99zz-fadumpinit) that installs a customized
init program while moving the default /init to /init.dracut. This
customized init program is leveraged to isolate fadump image within
the default initramfs image by kicking off default boot process
(exec /init.dracut) for regular boot scenario and activating fadump
initramfs image, if the system is booting after a crash.
If squash is available, ensure default initramfs image is also built
with squash module to reduce memory consumption in capture kernel.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Kairui Song <kasong@redhat.com>
Resolves: bz1974638
Upstream: Fedora
Conflict: Minor conflict in spec file resolved easily
commit 6463641935
Author: Kairui Song <kasong@redhat.com>
Date: Thu Jun 10 13:06:23 2021 +0800
Add a new hook: 92-crashkernel.install
To track and manage kernel's crashkernel usage by kernel version,
each kernel package will include a crashkernel.default containing the
default `crashkernel=` value of that kernel. So we can use a hook to
update the kernel cmdline of new installed kernel accordingly.
Put it after all other grub boot loader setup hooks, so it can simply
call grubby to modify the kernel cmdline.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Kairui Song <kasong@redhat.com>
Resolves: bz1974178
Upstream: Fedora
Conflict: None
commit 9a6f589d99dcef114c89fde992157f5467028c8f
Author: Tao Liu <ltao@redhat.com>
Date: Fri Jun 18 18:28:04 2021 +0800
[PATCH] check for invalid physical address of /proc/kcore when making ELF dumpfile
Previously when executing makedumpfile with -E option against
/proc/kcore, makedumpfile will fail:
# makedumpfile -E -d 31 /proc/kcore kcore.dump
...
write_elf_load_segment: Can't convert physaddr(ffffffffffffffff) to an offset.
makedumpfile Failed.
It's because /proc/kcore contains PT_LOAD program headers which have
physaddr (0xffffffffffffffff). With -E option, makedumpfile will
try to convert the physaddr to an offset and fails.
Skip the PT_LOAD program headers which have such physaddr.
Signed-off-by: Tao Liu <ltao@redhat.com>
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz1972464
Upstream: Fedora
Conflict: None
commit 646456862df8926ba10dd7330abf3bf0f887e1b6
Author: Kazuhito Hagio <k-hagio-ab@nec.com>
Date: Wed May 26 14:31:26 2021 +0900
[PATCH] Increase SECTION_MAP_LAST_BIT to 5
* Required for kernel 5.12
Kernel commit 1f90a3477df3 ("mm: teach pfn_to_online_page() about
ZONE_DEVICE section collisions") added a section flag
(SECTION_TAINT_ZONE_DEVICE) and causes makedumpfile an error on
some machines like this:
__vtop4_x86_64: Can't get a valid pmd_pte.
readmem: Can't convert a virtual address(ffffe2bdc2000000) to physical address.
readmem: type_addr: 0, addr:ffffe2bdc2000000, size:32768
__exclude_unnecessary_pages: Can't read the buffer of struct page.
create_2nd_bitmap: Can't exclude unnecessary pages.
Increase SECTION_MAP_LAST_BIT to 5 to fix this. The bit had not
been used until the change, so we can just increase the value.
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz1965952
Upstream: Fedora
Conflict: None
commit 75bdcb7399
Author: Kelvin Fan <kfan@redhat.com>
Date: Fri Apr 16 22:31:13 2021 +0000
Write to `/var/lib/kdump` if $KDUMP_BOOTDIR not writable
The `/boot` directory on some operating systems might be read-only.
If we cannot write to `$KDUMP_BOOTDIR` when generating the kdump
initrd, attempt to place the generated initrd at `/var/lib/kdump`
instead.
Signed-off by: Kelvin Fan <kelvinfan001@gmail.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
Resolves: bz1901024
Upstream: Fedora
Conflict: None
commit a2306346bc
Author: Kairui Song <kasong@redhat.com>
Date: Mon Apr 26 17:09:56 2021 +0800
Remove the kdump error handler isolation wrapper
The wrapper is introduced in commit 002337c, according to the commit
message, the only usage of the wrapper is when dracut-initqueue calls
"systemctl start emergency" directly. In that case, emergency
is started, but not in a isolation mode, which means dracut-initqueue
is still running. On the other hand, emergency will call
"systemctl start dracut-initqueue" again when default action is dump_to_rootfs.
systemd would block on the last dracut-initqueue, waiting for the first
instance to exit, which leaves us hang.
In previous commit we added initqueue status detect in dump_to_rootfs,
so now even without the wrapper, it will not hang.
And actually, previously, with the wrapper, emergency might still hang
for like 30s. When dracut called emergency service because initqueue
timed out, dump_to_rootfs will try start initqueue again and timeout
again. Now with the wrapper removed, we can avoid these two kinds of
hangs, bacause without the isolation we can detect initqueue service
status correctly in such case.
Also remove the invalid header comments in service file, the service
is not part of systemd code. And sync the service spec with dracut.
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Coiby Xu <coxu@redhat.com>
Signed-off-by: Kairui Song <kasong@redhat.com>
Resolves: bz1947928
Upstream: fedora
Conflict: none
commit 475e33030b
Author: Tao Liu <ltao@redhat.com>
Date: Sun Apr 25 17:05:42 2021 +0800
Make dracut-squash required for kexec-tools
This patch reverts commit "Make dracut-squash a weak dep".
Although kexec-tools can work without dracut-squash, it is essential
for kdump to run properly in cases [1][2] where minimal amount of memory
consumption is expected. Thus dracut-squash is needed for it.
[1] https://lists.fedoraproject.org/archives/list/kexec@lists.fedoraproject.org/message/SJX7CW3WLOYSFI2YJKGTUGDBWSCMZXVZ/
[2] https://www.spinics.net/lists/systemd-devel/msg05864.html
Signed-off-by: Tao Liu <ltao@redhat.com>
Acked-by: Kairui Song <kasong@redhat.com>
Signed-off-by: Tao Liu <ltao@redhat.com>
