Re: [PATCH v3 06/21] KVM: arm64: Optimize host memory aborts

2021-08-02 Thread Fuad Tabba
Hi Quentin, On Thu, Jul 29, 2021 at 3:28 PM Quentin Perret wrote: > > The kvm_pgtable_stage2_find_range() function is used in the host memory > abort path to try and look for the largest block mapping that can be > used to map the faulting address. In order to do so, the function > currently

[PATCH v3 06/21] KVM: arm64: Optimize host memory aborts

2021-07-29 Thread Quentin Perret
The kvm_pgtable_stage2_find_range() function is used in the host memory abort path to try and look for the largest block mapping that can be used to map the faulting address. In order to do so, the function currently walks the stage-2 page-table and looks for existing incompatible mappings within