[Crash-utility] Crash tool support for 3level-64k and 4level-4K page tables on ARM64

[Azriel Samson]

Hi David,

I recently tested makedumpfile on ARM64 with 3level-4K, 3level-64K and 
4level-4K page tables.

I tried to analyze the dumpfile with the crash tool.
I noticed that with 3level-64K and 4level-4K I got the following error
when I tried to run "kmem -f" :

kmem: invalid kernel virtual address: ffff************  type: "first
list entry"

I did not see the above error with 3level-4K. Also, on all three
combinations, other commands (bt,dmesg etc) ran fine.

Are there any plans to add support to the crash tool for these 
additional kernel configurations?

-- 
Thanks,
Azriel Samson
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project