(off-list ancestor, not in this archive)
[PATCH v10 00/11] arm64: Reorganize the unwinder and implement stack trace reliability checks · <hidden> · 2021-10-15
[PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · <hidden> · 2021-10-15
Re: [PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · Mark Brown <broonie@kernel.org> · 2021-10-15
Re: [PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · Madhavan T. Venkataraman <hidden> · 2021-10-21
Re: [PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · Mark Rutland <mark.rutland@arm.com> · 2021-10-22
Re: [PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · Mark Rutland <mark.rutland@arm.com> · 2021-11-12
Re: [PATCH v10 01/11] arm64: Select STACKTRACE in arch/arm64/Kconfig · Madhavan T. Venkataraman <hidden> · 2021-11-14
[PATCH v10 02/11] arm64: Make perf_callchain_kernel() use arch_stack_walk() · <hidden> · 2021-10-15
Re: [PATCH v10 02/11] arm64: Make perf_callchain_kernel() use arch_stack_walk() · Mark Brown <broonie@kernel.org> · 2021-10-20
Re: [PATCH v10 02/11] arm64: Make perf_callchain_kernel() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-21
Re: [PATCH v10 02/11] arm64: Make perf_callchain_kernel() use arch_stack_walk() · Mark Rutland <mark.rutland@arm.com> · 2021-10-22
Re: [PATCH v10 02/11] arm64: Make perf_callchain_kernel() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-23
[PATCH v10 03/11] arm64: Make get_wchan() use arch_stack_walk() · <hidden> · 2021-10-15
Re: [PATCH v10 03/11] arm64: Make get_wchan() use arch_stack_walk() · Mark Brown <broonie@kernel.org> · 2021-10-20
Re: [PATCH v10 03/11] arm64: Make get_wchan() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-21
[PATCH v10 07/11] arm64: Call stack_backtrace() only from within walk_stackframe() · <hidden> · 2021-10-15
[PATCH v10 06/11] arm64: Make profile_pc() use arch_stack_walk() · <hidden> · 2021-10-15
RE: [PATCH v10 06/11] arm64: Make profile_pc() use arch_stack_walk() · nobuta.keiya@fujitsu.com <hidden> · 2021-10-25
Re: [PATCH v10 06/11] arm64: Make profile_pc() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-27
Re: [PATCH v10 06/11] arm64: Make profile_pc() use arch_stack_walk() · Mark Rutland <mark.rutland@arm.com> · 2021-10-27
Re: [PATCH v10 06/11] arm64: Make profile_pc() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-27
[PATCH v10 05/11] arm64: Make dump_stacktrace() use arch_stack_walk() · <hidden> · 2021-10-15
Re: [PATCH v10 05/11] arm64: Make dump_stacktrace() use arch_stack_walk() · Mark Rutland <mark.rutland@arm.com> · 2021-10-25
Re: [PATCH v10 05/11] arm64: Make dump_stacktrace() use arch_stack_walk() · Mark Rutland <mark.rutland@arm.com> · 2021-10-26
Re: [PATCH v10 05/11] arm64: Make dump_stacktrace() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-27
[PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk() · <hidden> · 2021-10-15
Re: [PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk() · Mark Brown <broonie@kernel.org> · 2021-10-20
Re: [PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-21
Re: [PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk() · Mark Rutland <mark.rutland@arm.com> · 2021-10-22
Re: [PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk() · Madhavan T. Venkataraman <hidden> · 2021-10-23
[PATCH v10 08/11] arm64: Rename unwinder functions, prevent them from being traced and kprobed · <hidden> · 2021-10-15
Re: [PATCH v10 08/11] arm64: Rename unwinder functions, prevent them from being traced and kprobed · Mark Rutland <mark.rutland@arm.com> · 2021-10-27
Re: [PATCH v10 08/11] arm64: Rename unwinder functions, prevent them from being traced and kprobed · Madhavan T. Venkataraman <hidden> · 2021-10-27
[PATCH v10 09/11] arm64: Make the unwind loop in unwind() similar to other architectures · <hidden> · 2021-10-15
[PATCH v10 10/11] arm64: Introduce stack trace reliability checks in the unwinder · <hidden> · 2021-10-15
RE: [PATCH v10 10/11] arm64: Introduce stack trace reliability checks in the unwinder · nobuta.keiya@fujitsu.com <hidden> · 2021-11-04
Re: [PATCH v10 10/11] arm64: Introduce stack trace reliability checks in the unwinder · Madhavan T. Venkataraman <hidden> · 2021-11-10
[PATCH v10 11/11] arm64: Create a list of SYM_CODE functions, check return PC against list · <hidden> · 2021-10-15
Re: [PATCH v10 00/11] arm64: Reorganize the unwinder and implement stack trace reliability checks · Madhavan T. Venkataraman <hidden> · 2021-10-15

Re: [PATCH v10 04/11] arm64: Make return_address() use arch_stack_walk()

From: Madhavan T. Venkataraman <hidden>
Date: 2021-10-21 12:29:21
Also in: live-patching, lkml

Thanks.

On 10/20/21 10:03 AM, Mark Brown wrote:

On Thu, Oct 14, 2021 at 09:58:40PM -0500, madvenka@linux.microsoft.com wrote:

quoted

From: "Madhavan T. Venkataraman" <redacted>

Currently, return_address() in ARM64 code walks the stack using
start_backtrace() and walk_stackframe(). Make it use arch_stack_walk()
instead. This makes maintenance easier.

Reviewed-by: Mark Brown <broonie@kernel.org>


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