[RFC PATCH v8 1/4] arm64: Make all stack walking functions use arch_stack_walk()

[Madhavan T. Venkataraman]

On 8/24/21 12:38 PM, Mark Brown wrote:
> On Tue, Aug 24, 2021 at 12:21:28PM -0500, Madhavan T. Venkataraman wrote:
>> On 8/24/21 8:13 AM, Mark Rutland wrote:
>>> On Thu, Aug 12, 2021 at 02:06:00PM -0500, madvenka at linux.microsoft.com wrote:
> 
>>> Note that arch_stack_walk() depends on CONFIG_STACKTRACE (which is not in
>>> defconfig), so we'll need to reorganise things such that it's always defined,
>>> or factor out the core of that function and add a wrapper such that we
>>> can always use it.
> 
>> I will include CONFIG_STACKTRACE in defconfig, if that is OK with you and
>> Mark Brown.
> 
> That might be separately useful but it doesn't address the issue, if
> something is optional we need to handle the case where that option is
> disabled.  It'll need to be one of the two options Mark Rutland
> mentioned above.
> 

OK. I will do it so it is always defined.

Thanks.

Madhavan