Hi Guo,

On Tue, Jun 13, 2023 at 09:30:16PM -0400, guoren@kernel.org wrote:
> From: Guo Ren <guoren@linux.alibaba.com>
> 
> Add independent irq stacks for percpu to prevent kernel stack overflows.
> It is also compatible with VMAP_STACK by arch_alloc_vmap_stack.
> 
> Tested-by: Jisheng Zhang <jszhang@kernel.org>
> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
> Signed-off-by: Guo Ren <guoren@kernel.org>
> Cc: Clément Léger <cleger@rivosinc.com>

This patch broke the WireGuard test suite. I've attached the .config
file that it uses. I'm able to fix it by setting CONFIG_EXPERT=y and
CONFIG_IRQ_STACKS=n to essentially reverse the effect of this patch. But
I'd rather not do that.

Any idea what's up?

Thanks,
Jason