Re: [RESEND][PATCH v15 2/4] perf: Support deferred user callchainshttps://lore.kernel.org/linux-trace-kernel/20250827193644.527334838@kernel.org/
From: Peter Zijlstra <peterz@infradead.org>
Date: 2025-09-23 10:35:29
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On Tue, Sep 23, 2025 at 06:28:48AM -0400, Steven Rostedt wrote:
On Tue, 23 Sep 2025 11:38:21 +0200 Peter Zijlstra [off-list ref] wrote:quoted
On Tue, Sep 23, 2025 at 05:35:15AM -0400, Steven Rostedt wrote:quoted
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 ?Hmm, maybe that's why it wasn't flagged.quoted
I suspect the problem is that its impossible to actually compile/use this code.It needs an arch to enable it. Here's the x86 patches that I was hoping would get in too: https://lore.kernel.org/linux-trace-kernel/20250827193644.527334838@kernel.org/ (local)
Hmm, let me go find that.