On 11.01.2023 14:52, Jan Beulich wrote: > Rather than doing a separate hash walk (and then even using the vCPU > variant, which is to go away), do the up-pointer-clearing right in > sh_unpin(), as an alternative to the (now further limited) enlisting on > a "free floating" list fragment. This utilizes the fact that such list > fragments are traversed only for multi-page shadows (in shadow_free()).
I've added mention of sh_next_page() here as well. Not sure how I managed to miss that, but this doesn't change the reasoning. Jan
