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arm64: ftrace: fix incorrect output from stack tracer

Will Deacon linux-arm-kernel 1 version New

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  1. v7 Latest2 of 6 patches 0 repliesNew

2 of 6 patches are in this archive. The cover letter announces 6.

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#Subject and filesSizeRepliesApplied
5/6arm64: ftrace: add arch-specific stack tracer+0 -01 reply
5/6arm64: ftrace: add arch-specific stack tracer+0 -00 replies

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Cover letter [PATCH v7 0/6] arm64: ftrace: fix incorrect output from stack tracer
Quoted 7 lines · AKASHI Takahiro

This is the seventh patch series to fix ftrace-based stack tracer on arm64. The original issue was reported by Jungseok[1], and then I found more issues[2].

We don't have to care about the original issue any more because the root cause (patch "ARM64: unwind: Fix PC calculation") has been reverted in v4.3.

I've queued the first three patches, but I'm going to hold off on the prologue analyser until you've got some feedback from the GCC guys.

Will