On Tue, 14 Feb 2023 06:41:21 GMT, David Holmes <dhol...@openjdk.org> wrote:
>> Fixes the issue by applying a fix that is already implemented in PPC.
>
> src/hotspot/cpu/x86/frame_x86.cpp line 72:
>
>> 70:
>> 71: // unextended sp must be within the stack
>> 72: if (!thread->is_in_full_stack_checked(unextended_sp)) {
>
> I'm not at all sure this relaxation is valid. What are you basing this on?
The test fails without this relaxation and the relaxation has been used on PPC
to solve a similar issue a few years back.
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PR: https://git.openjdk.org/jdk/pull/12535
