Re: [RFC PATCH 02/12] KVM: arm64: Allow visiting block PTEs in post-order

2022-11-14 Thread Oliver Upton
On Sat, Nov 12, 2022 at 08:17:04AM +, Ricardo Koller wrote: > The page table walker does not visit block PTEs in post-order. But there > are some cases where doing so would be beneficial, for example: breaking a > 1G block PTE into a full tree in post-order avoids visiting the new tree. > > Al

[RFC PATCH 02/12] KVM: arm64: Allow visiting block PTEs in post-order

2022-11-12 Thread Ricardo Koller
The page table walker does not visit block PTEs in post-order. But there are some cases where doing so would be beneficial, for example: breaking a 1G block PTE into a full tree in post-order avoids visiting the new tree. Allow post order visits of block PTEs. This will be used in a subsequent com