Commit Graph

24 Commits

Author SHA1 Message Date
Chen Minqiang
e0d8f7ef1f kexec-tools: add kdump scripts util
This add back kdump scripts to save crashlog or vmcore to disk

Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
2022-06-25 10:14:18 +02:00
Alexander Egorenkov
42cd06f7fe kexec-tools: add patch to fix issue with appended DTB and zImage on ARM
This patch fixes a recently found problem when a zImage passed to
kexec-tools contains an appended DTB. In that case kexec boot fails because
the decompressor wrongly tries to use the non-existing appended DTB instaed
of the one passed in the register r2.

- http://lists.infradead.org/pipermail/kexec/2021-April/022353.html

Signed-off-by: Alexander Egorenkov <egorenar-dev@posteo.net>
2021-05-23 15:11:38 +02:00
Rosen Penev
85fa8ad8af kexec-tools: update to 2.0.21
kdump was removed in 7acd257ae67b4ca94f8c23cb8bda0ee0709b9216

gdb can be used as an alternative.

Remove autoreconf. It's not needed as the configure files are already
generated.

Remove upstreamed patch.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-03-19 01:25:26 +01:00
Florian Fainelli
c715f71bce treewide: Remove self from MAINTAINER entries
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-12-23 13:18:04 -08:00
Joseph Tingiris
5883b5a1f8 kexec-tools: change kdump.init STOP index
This patch is in a series to allow additional STOP indexes after umount,
so that other block devices may stop cleanly.

kdumpinit is now STOP=90

Signed-off-by: Joseph Tingiris <joseph.tingiris@gmail.com>
2019-06-24 20:22:24 +02:00
Jo-Philipp Wich
74739c4228 treewide: fix syntax errors exposed after kconfig update
After commit e82a4d9cfb ("config: regenerate *_shipped sources") the mconf
parser became more strict as a side effect and started to spew a series of
warnings when evaluating our generated kconfig sources:

  tmp/.config-package.in:705:warning: ignoring unsupported character '@'

The root cause of these warnings is a wrong use of the @SYMBOL dependency
syntax in various Makefile. Fix the corresponding Makefiles by turning
`@SYM||@SYM2` expressions into the proper `@(SYM||SYM2)` form.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-06-20 14:16:08 +02:00
Philip Prindeville
83d99924fa kexec-tools: bump version to 2.0.16
All patches have been integrated upstream.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2018-02-11 16:10:51 +01:00
Philip Prindeville
d59cc79e00 kexec-tools: issue warning when dd'ing vmcore
With no warning, it just looks like the box has hung during boot.

We don't want users resetting it without having captured a crashdump.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2018-02-11 16:05:48 +01:00
Daniel Golle
5e4bb476c0 kexec-tools: bump version and add support for crashdump kernel
split kexec-tools into two packages, kexec and kdump.
* kexec to simply execute a new kernel
* kdump is for loading and collecting debris of a crashed kernel with
  support for kdump forensics.

In order to properly support booting into a crashkernel, an init script
as well as UCI configuration has been added.
As modifying the kernel cmdline is required for this to work in x86
platforms use an uci-defaults script to modify /boot/grub/grub.cfg.

To test collecting crash information, use the 'c' sysrq-trigger, ie.
echo c > /proc/sysrq-trigger

This should result in the crash kernel being executed and (depending
on the configution) dmesg and/or vmcore getting saved.

To check if the crash kernel was loaded properly, use the 'status'
command of the kdump init script.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2017-06-09 22:21:25 +02:00
Felix Fietkau
842ed8448d kexec-tools: remove useless CONFIG_KEXEC_TOOLS_TARGET_NAME indirection
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-20 16:24:22 +01:00
Felix Fietkau
fe4fe3edf2 kexec-tools: build by default, even if CONFIG_KERNEL_KEXEC is unset
Helps find build issues and makes the package available on snapshot
builds

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-20 16:24:22 +01:00
Felix Fietkau
ff47fb0dd9 kexec-tools: enable support for x86_64
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-20 16:24:22 +01:00
Felix Fietkau
1a071115d6 kexec-tools: update to 2.0.14-rc1, fix build errors
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-20 16:24:21 +01:00
Felix Fietkau
720b99215d treewide: clean up download hashes
Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-16 22:39:22 +01:00
Nicolas Thill
fe46689f10 packages: use $(LN) macro, make symlinks relative
Signed-off-by: Nicolas Thill <nico@openwrt.org>

SVN-Revision: 45250
2015-04-03 00:07:43 +00:00
John Crispin
cd96421b19 kexec-tools: bump version from v2.0.4 to v2.0.9.
- kexec-tools is now distributed with tarballs of .tar.gz and .tar.xz
   format; .tar.bz2 are not provided anymore.
 - Add CONFIG_KEXEC_LZMA for selecting lzma support.

Patches are updated along to:

 - Remove the now unnecessary patch 0004-mips_regdefs.patch.
 - Drop 100-reduce_size.patch because the size reduction is marginal.
 - Allow zlib and lzma support coexist together.  This patch has been
   merged into upstream project.
 - Fix kexec-tools' configure.ac.
 - Fix a few compilation warnings.

Size comparison of stripped binaries of kexec malta target with both
zlib and lzma support enabled.

 - Before: 41447
 - After:  42583

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

SVN-Revision: 44437
2015-02-13 07:42:13 +00:00
John Crispin
15cc0550c7 kexec-tools: show up only when KERNEL_KEXEC is enabled.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

SVN-Revision: 44436
2015-02-13 07:42:05 +00:00
John Crispin
74a3a77bcd license info - revert r43155
turns out that r43155 adds duplicate info.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43167
2014-11-03 09:56:44 +00:00
John Crispin
c10d97484a Add more license tags with SPDX identifiers
Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.

I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.

However, I can not garantee that I always picked the correct information
and/or did not miss license information.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

SVN-Revision: 43155
2014-11-03 08:01:08 +00:00
Hauke Mehrtens
9a2493a004 kexec-tools: disable lzma support
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 39652
2014-02-21 20:06:41 +00:00
John Crispin
9e39cd9503 kexec: bump to latest head revision
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 39305
2014-01-17 13:57:25 +00:00
Felix Fietkau
512a3c5d81 kexec-tools: reduce size
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37072
2013-06-28 11:27:16 +00:00
Felix Fietkau
ea5f9a7ba7 kexec-tools: make zlib support optional, but enabled by default
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37071
2013-06-28 11:27:13 +00:00
John Crispin
e75106aa0d move boot related packages to their own folder
SVN-Revision: 33781
2012-10-16 13:44:25 +00:00