[RFC PATCH v1 00/25] unwind_user: Implement .eh_frame handling · Jens Remus <hidden> · 2026-08-18
[RFC PATCH v1 13/25] unwind_user/eh_frame: Show file name in debug output · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 13/25] unwind_user/eh_frame: Show file name in debug output · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 18/25] unwind_user/eh_frame: Add support for DWARF expressions · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 18/25] unwind_user/eh_frame: Add support for DWARF expressions · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 18/25] unwind_user/eh_frame: Add support for DWARF expressions · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 04/25] unwind_user: Flexible FP/RA recovery rules · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 04/25] unwind_user: Flexible FP/RA recovery rules · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 01/25] unwind_user: Add generic and arch-specific headers to MAINTAINERS · Jens Remus <hidden> · 2026-08-18
[RFC PATCH v1 02/25] unwind_user: Stop when reaching an outermost frame · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 02/25] unwind_user: Stop when reaching an outermost frame · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 25/25] unwind_user/eh_frame: Add prctl() interface for (un)registering .eh_frame_hdr sections · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 25/25] unwind_user/eh_frame: Add prctl() interface for (un)registering .eh_frame_hdr sections · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 25/25] unwind_user/eh_frame: Add prctl() interface for (un)registering .eh_frame_hdr sections · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 15/25] unwind_user/eh_frame: Duplicate registered .eh_frame[_hdr] section data on clone/fork · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 15/25] unwind_user/eh_frame: Duplicate registered .eh_frame[_hdr] section data on clone/fork · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 15/25] unwind_user/eh_frame: Duplicate registered .eh_frame[_hdr] section data on clone/fork · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 05/25] unwind_user: Flexible CFA recovery rules · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 05/25] unwind_user: Flexible CFA recovery rules · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 24/25] unwind_user/eh_frame/s390: Enable eh_frame unwinding on s390 · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 24/25] unwind_user/eh_frame/s390: Enable eh_frame unwinding on s390 · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 19/25] x86/uaccess: Add unsafe_copy_from_user() implementation · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 19/25] x86/uaccess: Add unsafe_copy_from_user() implementation · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 16/25] unwind_user/eh_frame: Add linear .eh_frame search fallback · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 16/25] unwind_user/eh_frame: Add linear .eh_frame search fallback · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 16/25] unwind_user/eh_frame: Add linear .eh_frame search fallback · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 23/25] s390/ptrace: Provide frame_pointer() · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 23/25] s390/ptrace: Provide frame_pointer() · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 12/25] unwind_user/eh_frame: Remove .eh_frame[_hdr] section on detected corruption · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 12/25] unwind_user/eh_frame: Remove .eh_frame[_hdr] section on detected corruption · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 12/25] unwind_user/eh_frame: Remove .eh_frame[_hdr] section on detected corruption · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 21/25] unwind_user/eh_frame/x86: Handle PLT expressions · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 21/25] unwind_user/eh_frame/x86: Handle PLT expressions · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 21/25] unwind_user/eh_frame/x86: Handle PLT expressions · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 20/25] unwind_user/eh_frame/x86: Enable eh_frame unwinding on x86 · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 20/25] unwind_user/eh_frame/x86: Enable eh_frame unwinding on x86 · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 10/25] unwind_user/eh_frame: Detect .eh_frame_hdr sections in executables · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 10/25] unwind_user/eh_frame: Detect .eh_frame_hdr sections in executables · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 10/25] unwind_user/eh_frame: Detect .eh_frame_hdr sections in executables · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 08/25] unwind_user/eh_frame: Store .eh_frame_hdr section data in per-mm maple tree · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 08/25] unwind_user/eh_frame: Store .eh_frame_hdr section data in per-mm maple tree · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 08/25] unwind_user/eh_frame: Store .eh_frame_hdr section data in per-mm maple tree · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 06/25] unwind_user: Enable archs that define CFA = SP_callsite + offset · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 06/25] unwind_user: Enable archs that define CFA = SP_callsite + offset · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 09/25] unwind_user/eh_frame: Add support for reading .eh_frame section · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 09/25] unwind_user/eh_frame: Add support for reading .eh_frame section · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 09/25] unwind_user/eh_frame: Add support for reading .eh_frame section · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 17/25] unwind_user/eh_frame: Ignore DW_CFA_GNU_args_size · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 17/25] unwind_user/eh_frame: Ignore DW_CFA_GNU_args_size · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 17/25] unwind_user/eh_frame: Ignore DW_CFA_GNU_args_size · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 07/25] unwind_user/eh_frame: Add support for reading .eh_frame_hdr section · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 07/25] unwind_user/eh_frame: Add support for reading .eh_frame_hdr section · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 07/25] unwind_user/eh_frame: Add support for reading .eh_frame_hdr section · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 03/25] unwind_user: Enable archs that pass RA in a register · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 03/25] unwind_user: Enable archs that pass RA in a register · sashiko-bot@kernel.org · 2026-08-18
[RFC PATCH v1 11/25] unwind_user/eh_frame: Wire up unwind_user to eh_frame · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 11/25] unwind_user/eh_frame: Wire up unwind_user to eh_frame · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 11/25] unwind_user/eh_frame: Wire up unwind_user to eh_frame · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 22/25] unwind_user/eh_frame/x86: Handle DRAP expressions · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 22/25] unwind_user/eh_frame/x86: Handle DRAP expressions · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 22/25] unwind_user/eh_frame/x86: Handle DRAP expressions · Jens Remus <hidden> · 2026-08-21
[RFC PATCH v1 14/25] unwind_user/eh_frame: Add .eh_frame[_hdr] validation option · Jens Remus <hidden> · 2026-08-18
Re: [RFC PATCH v1 14/25] unwind_user/eh_frame: Add .eh_frame[_hdr] validation option · sashiko-bot@kernel.org · 2026-08-18
Re: [RFC PATCH v1 14/25] unwind_user/eh_frame: Add .eh_frame[_hdr] validation option · Jens Remus <hidden> · 2026-08-21
Re: [RFC PATCH v1 00/25] unwind_user: Implement .eh_frame handling · Steven Rostedt <rostedt@kernel.org> · 2026-08-18
Re: [RFC PATCH v1 00/25] unwind_user: Implement .eh_frame handling · Jens Remus <hidden> · 2026-08-21
Re: [RFC PATCH v1 00/25] unwind_user: Implement .eh_frame handling · Jens Remus <hidden> · 2026-08-19

Re: [RFC PATCH v1 02/25] unwind_user: Stop when reaching an outermost frame

From: sashiko-bot@kernel.org
Date: 2026-08-18 14:56:04
Also in: linux-s390

Add an indication for an outermost frame to the unwind user frame
structure and stop unwinding when reaching an outermost frame.

This will be used by unwind user sframe, as SFrame may represent an
undefined return address as indication for an outermost frame.

Reviewed-by: Indu Bhagat <redacted>
Signed-off-by: Jens Remus <redacted>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260818144954.2320378-1-jremus@linux.ibm.com?part=2

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