Re: [PATCH 0/5] arm64: add kdump support

From: AKASHI Takahiro
Date: Thu Apr 02 2015 - 01:37:43 EST


On 04/02/2015 01:58 PM, Pratyush Anand wrote:

On Thursday 02 April 2015 04:57 AM, AKASHI Takahiro wrote:
Please try my latest kexec-tools in my linaro repo (branch name is
and let me know the result.

Thanks a lot.. Just fetched your repo and found v.0.11.

With this crash kernel loaded successfully, if I do not use initrd.

With following I still see Overlapping memory segments

kexec -p /home/panand/work/kernel/bsa2_kdump/vmlinux --initrd=/boot/initramfs-3.19.0.bz1198945+.img --append="$( cat
/proc/cmdline ) maxcpus=1 mem=64M reset_devices"

How big is your initrd?
If it is good small, please tell me segments info, or messages from add_segment_phys_virt()
for all the segments.

my latest kexec-tools, ie. v0.11, automatically appends "mem=".

-Takahiro AKASHI

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