[PATCH] powerpc/stacktrace: Fix arch_stack_walk_reliable()

Michael Ellerman mpe at ellerman.id.au
Sun Oct 15 21:00:23 AEDT 2023

On Fri, 22 Sep 2023 09:24:41 +1000, Michael Ellerman wrote:
> The changes to copy_thread() made in commit eed7c420aac7 ("powerpc:
> copy_thread differentiate kthreads and user mode threads") inadvertently
> broke arch_stack_walk_reliable() because it has knowledge of the stack
> layout.
> Fix it by changing the condition to match the new logic in
> copy_thread(). The changes make the comments about the stack layout
> incorrect, rather than rephrasing them just refer the reader to
> copy_thread().
> [...]

Applied to powerpc/fixes.

[1/1] powerpc/stacktrace: Fix arch_stack_walk_reliable()


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