[PATCH v9 09/12] iommu/arm-smmu-v3-kdump: Implement is_attach_deferred()

Konstantin Ryabitsev mricon at kernel.org
Tue Aug 25 13:08:56 PDT 2026


On Sat, Aug 22, 2026 at 05:02:26PM -0300, Jason Gunthorpe wrote:
> > 
> > This is for !CONFIG_CRASH_DUMP case. I think we need it.
> 
> Hmm, I am testing b4 review.. I had written
> 
> #define arm_smmu_kdump_is_attach_deferred NULL
> 
> ?
> 
> And I now realize b4 review drops lines starting with a #

I don't think that's intended -- I think the goal was to only drop leading
lines starting with # until the first non-# line is reached (i.e. the header).
I'll mark it as a bug.

-K



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