Use KDUMP_COMMANDLINE_REMOVE config instead of hardcode them in
kdumpctl, which makes it possible system admins decide what params to
remove such as "quiet" or other debug flags.
This patch also adds backward compatibility even if an old config is
used. It will behave the same as the old version.
Signed-off-by: Dangyi Liu <dliu@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Dave Young <dyoung@redhat.com>
For arches we do not exlictly support, kdumpctl will fail with errors because
kernel can not be found. It is caused by there's no proper KDUMP_IMG prefix
so kernel image can not be found.
Kexec/kdump functionality may simply work, so let's add those prefix in
default sysconfig file thus one can test and use kexec/kdump in Fedora.
Signed-off-by: Dave Young <dyoung@redhat.com>
Reviewed-by: Pratyush Anand <panand@redhat.com>
Resolves: bz821997
dracut will mount rootfs for us, so we need not pass root to fstab again here.
Here remove the root-mount line.
This will depends on the root=cmdline is right, by default kdump will
inherit it from /proc/cmdline.
Vivek: add document about the assumption for the root= cmdline issue.
Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
prepare elf core header routine o Fix ppc64 kexec -p failure for gcc
4.10 o Fix few warnings for gcc 4.10 o Add the missing --initrd option
for ppc64 o Fix ppc64 persistent root device bug
- Remove --elf32-core-headers from default configuration, users may re-add
it via KEXEC_ARGS.
- Remove obsolete KEXEC_HEADERS
- Implement the "restart" function.
- Add the "irqpoll" option as a default kdump kernel commandline parameter.
- Create a default kernel command line in the sysconfig file upon rpm
install.
