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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 04, 2025 at 04:24:54PM +0000, Pratyush Yadav wrote: > Only if the objects in the slab cache are of a format that doesn't > change, and I am not sure if that is the case anywhere. Maybe a driver > written with KHO in mind would find it useful, but that's way down the > line. Things like iommu STE/CD entires are HW specified and currently allocated from slab, so there may be something interesting there. They could also possibly be converted to page allocations.. But I think we will come up with cases where maybe a kmemcache specifically for KHO objects makes some sense. Need to get further along. Jason