Re: [PATCH] powerpc/iommu: Fix an RCU read lock leak in mm_iommu_is_devmem()

[Bart Van Assche]

On 10/26/26 1:27 PM, Markus Elfring wrote:
> Under which circumstances would you become interested to apply a statement
> like “guard(rcu)();”?

I will leave it to the PowerPC maintainers to share their preference.

Bart.