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Baoquan He 1065b91f7d Add acpi_no_memhotplug to kdump kernel 
In kdump kernel boot, kdump kernel is booted with memmap= and add
them into e820 map. Then ACPI is initialized and the kernel traverses
the ACPI namespace to find entries for memory device to be hot added.
This adds page table information and the kexec/kdump kernel runs out
of memory.

So in kdump kernel, hot plug memory need be disabled always, only
exact map is trusted. Now add the kernel parameter acpi_no_memhotplug
to kdump kernel cmdline.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
2014-01-29 16:25:57 +08:00
po Translation, Makefile: add make tgz option to auto pack po files 2013-12-24 14:25:23 +08:00
.gitignore Rebase makedumpfile-1.5.5 2014-01-28 13:04:36 +08:00
98-kexec.rules udev rules fix 2012-05-28 09:50:47 +08:00
dracut-kdump.sh kdump.sh: send fence kdump message to other nodes in the cluster 2014-01-29 16:20:06 +08:00
dracut-module-setup.sh module-setup.sh: do not add duplicate ip=xxx to 40ip.conf 2014-01-29 16:20:06 +08:00
dracut-monitor_dd_progress monitor-dd-progress fix 2013-06-25 16:45:59 +08:00
firstboot_kdump.py firstboot:fix reserve mem ui spinbox step size 2012-12-12 17:15:10 +08:00
kdump-in-cluster-environment.txt Add a kdump-in-cluster-environment.txt in RPM package 2014-01-29 16:20:06 +08:00
kdump-lib.sh kdump-lib: add common variables and function for fence kdump 2014-01-29 16:20:06 +08:00
kdump.conf kdump.conf: uncomment default core_collector line 2014-01-17 11:32:47 +08:00
kdump.conf.5 makedumpfile compression method default to lzo 2013-12-24 14:25:07 +08:00
kdump.init - Fix a syntax error in kdump init script 2010-06-13 21:54:34 +00:00
kdump.service kdump.service: Start kdump after network is online and remote fs is mounted 2013-09-27 10:07:13 +08:00
kdump.sysconfig do not mount root twice 2012-07-12 11:15:35 +08:00
kdump.sysconfig.i386 kdump.sysconfig: default to "nofail" mount 2013-09-27 15:45:24 +08:00
kdump.sysconfig.ia64 Mass Update of RHEL5 patches 2008-06-05 15:18:53 +00:00
kdump.sysconfig.ppc64 kdump.sysconfig: default to "nofail" mount 2013-09-27 15:45:24 +08:00
kdump.sysconfig.s390x s390x, sysconfig: Change maxcpus=1 to nr_cpus=1 for s390x 2014-01-22 12:52:02 +08:00
kdump.sysconfig.x86_64 Add acpi_no_memhotplug to kdump kernel 2014-01-29 16:25:57 +08:00
kdumpctl kdumpctl: rebuild kdump initramfs if cluster or fence_kdump config is changed. 2014-01-29 16:20:06 +08:00
kexec-kdump-howto.txt makedumpfile compression method default to lzo 2013-12-24 14:25:07 +08:00
kexec-tools-2.0.3-build-makedumpfile-eppic-shared-object.patch Rebase makedumpfile-1.5.5 2014-01-28 13:04:36 +08:00
kexec-tools-2.0.3-disable-kexec-test.patch Disable kexec_test 2012-01-21 16:56:07 +08:00
kexec-tools-2.0.4-kdump-x86-Process-multiple-Crash-kernel-in-proc-iome.patch kdump, x86: Process multiple Crash kernel in /proc/iomem 2013-10-29 13:17:31 +08:00
kexec-tools-2.0.4-kexec-i386-Add-cmdline_add_memmap_internal-to-reduce.patch Back port 2 revert commits 2013-09-27 17:01:24 +08:00
kexec-tools-2.0.4-Revert-kexec-include-reserved-e820-sections-in-crash.patch Back port 2 revert commits 2013-09-27 17:01:24 +08:00
kexec-tools-2.0.4-Revert-kexec-lengthen-the-kernel-command-line-image.patch Back port 2 revert commits 2013-09-27 17:01:24 +08:00
kexec-tools-2.0.4-vmcore-dmesg-struct_val_u64-not-casting-u64-to-u32.patch vmcore-dmesg: struct_val_u64() not casting u64 to u32 2014-01-17 11:32:48 +08:00
kexec-tools.spec Release 2.0.4-22 2014-01-28 13:07:09 +08:00
mkdumprd ssh: use ssh -n to redirect stdin from /dev/null 2014-01-17 11:32:47 +08:00
mkdumprd.8 Remove comma which is redundant 2013-02-16 15:19:41 +08:00
rhcrashkernel-param rhcrashkernel-param: echo crashkernel=auto for rhel7 2012-08-20 15:01:47 +08:00
sources Rebase makedumpfile-1.5.5 2014-01-28 13:04:36 +08:00
zanata-notes.txt Add a notes for zanata process 2012-12-05 01:23:09 -05:00