RFR: 8283643: [AIX, testbug] MachCodeFramesInErrorFile test fails to find 'Native frames' text [v6]

Tue Apr 26 15:11:49 UTC 2022

On Tue, 26 Apr 2022 14:23:14 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> I remember changing this now. It's actually PPC. The Power ISA specifies that the first 256 bytes are 'reserved for software use'.
>> 
>> I'll change the comment.
>
> Really? I was always assuming the linux kernel handles this differently.

I think the mentioned Power ISA chapter addresses real addresses, not the user mode virtual address space. We always get SIGSEGV when accessing the first page on linux.

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PR: https://git.openjdk.java.net/jdk/pull/8094