gt; >> Cc: qemu-...@nongnu.org; qemu-devel@nongnu.org; Li, Chunming; Wen,
> >> Jianxian
> >> Subject: Re: [PATCH v2] hw/arm/smmuv3: Simplify range invalidation
> >>
> >> Hi Liu,
> >>
> >> On 8/23/21 9:50 AM, Liu, Renwei wrote:
> >&g
en,
>> Jianxian
>> Subject: Re: [PATCH v2] hw/arm/smmuv3: Simplify range invalidation
>>
>> Hi Liu,
>>
>> On 8/23/21 9:50 AM, Liu, Renwei wrote:
>>> Simplify range invalidation which can avoid to iterate over all
>>> iotlb entries multi-times.
> -Original Message-
> From: Eric Auger [mailto:eric.au...@redhat.com]
> Sent: Tuesday, August 31, 2021 10:46 PM
> To: Liu, Renwei; Peter Maydell
> Cc: qemu-...@nongnu.org; qemu-devel@nongnu.org; Li, Chunming; Wen,
> Jianxian
> Subject: Re: [PATCH v2] hw/arm/s
Hi Liu,
On 8/23/21 9:50 AM, Liu, Renwei wrote:
> Simplify range invalidation which can avoid to iterate over all
> iotlb entries multi-times. For instance invalidations patterns like
> "invalidate 32 4kB pages starting from 0xffacd000" need to iterate over
> all iotlb entries 6 times (num_pages: 1
