Re: [PATCH v3 1/1] iommu/sva: Invalidate KVA range on kernel TLB flush

On 8/22/25 20:26, Baolu Lu wrote:

+static struct { +    /* list for pagetable_dtor_free() */ +    struct list_head dtor; +    /* list for __free_page() */ +    struct list_head page; +    /* list for free_pages() */ +    struct list_head pages; +    /* protect all the ptdesc lists */ +    spinlock_t lock; +    struct work_struct work;

Could you explain a bit why this now needs three separate lists? Seems like pure overkill.