Re: [Crash-utility] Crash tool support for 3level-64k and 4level-4K page tables on ARM64
----- Original Message -----
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?
There is only support for the original 3level-4K prototype RHEL7 kernel, and the
currently released 2level-64K RHEL7 kernel. I would certainly accept patches to
support other configurations.
Dave