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

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Message-ID: <eecf3545-420f-77cb-95f2-f5da90b5bd82@linux.microsoft.com>
Date:   Thu, 21 Oct 2021 07:29:18 -0500
From:   "Madhavan T. Venkataraman" <madvenka@...ux.microsoft.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     mark.rutland@....com, jpoimboe@...hat.com, ardb@...nel.org,
        nobuta.keiya@...itsu.com, sjitindarsingh@...il.com,
        catalin.marinas@....com, will@...nel.org, jmorris@...ei.org,
        linux-arm-kernel@...ts.infradead.org,
        live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v10 04/11] arm64: Make return_address() use
 arch_stack_walk()

Thanks.

On 10/20/21 10:03 AM, Mark Brown wrote:
> On Thu, Oct 14, 2021 at 09:58:40PM -0500, madvenka@...ux.microsoft.com wrote:
>> From: "Madhavan T. Venkataraman" <madvenka@...ux.microsoft.com>
>>
>> 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@...nel.org>
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

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