[PATCH 0/2] arm64: stacktrace: add kunwind_stack_walk()

[Will Deacon]

On Fri, 24 Nov 2023 11:05:09 +0000, Mark Rutland wrote:
> Currently arm64 uses the generic arch_stack_walk() interface for all
> stack walking code. This only passes a PC value and cookie to the unwind
> callback, whereas we'd like to pass some additional information in some
> cases. For example, the BPF exception unwinder wants the FP, for
> reliable stacktrace we'll want to perform additional checks on other
> portions of unwind state, and we'd like to expand the information
> printed by dump_backtrace() to include provenance and reliability
> information.
> 
> [...]

Applied to arm64 (for-next/stacktrace), thanks!

[1/2] arm64: stacktrace: factor out kernel unwind state
      https://git.kernel.org/arm64/c/1beef60e7d6b
[2/2] arm64: stacktrace: factor out kunwind_stack_walk()
      https://git.kernel.org/arm64/c/1aba06e7b2b4

Cheers,
-- 
Will

https://fixes.arm64.dev
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