On Thursday 04 Feb 2021 at 18:13:18 (+0000), Will Deacon wrote: > I was going from memory, but the loop in __hyp_alloc_pages() searches up to > HYP_MAX_ORDER, whereas this is _never_ going to succeed beyond some per-pool > order determined by the size of the pool. But I doubt it matters -- I > thought we did more than just check a list.
Ah, I see -- I was looking at the __hyp_attach_page() loop. I think it's a good point, I should be able to figure out a max order based on the size and alignment of the pool, and cache that in struct hyp_pool to optimize cases where this is < HYP_MAX_ORDER. Should be easy enough, I'll see what I can do in v3. Thanks! Quentin _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
