Re: [RESEND][PATCH v15 2/4] perf: Support deferred user callchains

From: Peter Zijlstra

Date: Tue Sep 23 2025 - 05:38:41 EST


On Tue, Sep 23, 2025 at 05:35:15AM -0400, Steven Rostedt wrote:

> I even pushed this to a git tree. Not sure why it didn't get flagged.

I've been looking at this... how do I enable CONFIG_UWIND_USER ?

I suspect the problem is that its impossible to actually compile/use
this code.