Re: [RFC PATCH v2 0/2] kvm/arm64: Try stage2 block mapping for host device MMIO

From: Keqian Zhu
Date: Wed Mar 31 2021 - 05:14:30 EST


Kind ping...

On 2021/3/16 21:43, Keqian Zhu wrote:
> Hi all,
>
> We have two pathes to build stage2 mapping for MMIO regions.
>
> Create time's path and stage2 fault path.
>
> Patch#1 removes the creation time's mapping of MMIO regions
> Patch#2 tries stage2 block mapping for host device MMIO at fault path
>
> Thanks,
> Keqian
>
> Keqian Zhu (2):
> kvm/arm64: Remove the creation time's mapping of MMIO regions
> kvm/arm64: Try stage2 block mapping for host device MMIO
>
> arch/arm64/kvm/mmu.c | 80 +++++++++++++++++++++++---------------------
> 1 file changed, 41 insertions(+), 39 deletions(-)
>