On Tue, Aug 24, 2021 at 12:21:28PM -0500, Madhavan T. Venkataraman wrote:

On 8/24/21 8:13 AM, Mark Rutland wrote:

quoted

On Thu, Aug 12, 2021 at 02:06:00PM -0500, madvenka@linux.microsoft.com wrote:

quoted

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.