Re: [PATCH v3 1/3] KVM: arm64: Add pre_fault_memory implementation

[Vladimir Murzin]

Hi Jack,

On 11/19/25 15:49, Jack Thomson wrote:
> From: Jack Thomson <jackabt@xxxxxxxxxx>
> 
> Add kvm_arch_vcpu_pre_fault_memory() for arm64. The implementation hands
> off the stage-2 faulting logic to either gmem_abort() or
> user_mem_abort().
> 
> Add an optional page_size output parameter to user_mem_abort() to
> return the VMA page size, which is needed when pre-faulting.
> 
> Update the documentation to clarify x86 specific behaviour.
> 
> Signed-off-by: Jack Thomson <jackabt@xxxxxxxxxx>

It works quite well for a few cases I have, so FWIW

Tested-by: Vladimir Murzin <vladimir.murzin@xxxxxxx>

Cheers
Vladimir