Hi Robin,
I am going to send v2 at next week, to addresses these issues reported by you.
Many thanks!
And do you have any further comments on patch #4 #5 and #6?
Thanks,
Keqian
On 2021/2/5 3:50, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> The SMMU wh
Hi Robin,
On 2021/2/5 19:48, Robin Murphy wrote:
> On 2021-02-05 09:13, Keqian Zhu wrote:
>> Hi Robin and Jean,
>>
>> On 2021/2/5 3:50, Robin Murphy wrote:
>>> On 2021-01-28 15:17, Keqian Zhu wrote:
From: jiangkunkun
The SMMU which supports HTTU (Hardware Translation Table Update)
Hi Robin,
On 2021/2/6 0:11, Robin Murphy wrote:
> On 2021-02-05 11:48, Robin Murphy wrote:
>> On 2021-02-05 09:13, Keqian Zhu wrote:
>>> Hi Robin and Jean,
>>>
>>> On 2021/2/5 3:50, Robin Murphy wrote:
On 2021-01-28 15:17, Keqian Zhu wrote:
> From: jiangkunkun
>
> The SMMU which
Hi Jean,
On 2021/2/5 17:51, Jean-Philippe Brucker wrote:
> Hi Keqian,
>
> On Fri, Feb 05, 2021 at 05:13:50PM +0800, Keqian Zhu wrote:
>>> We need to accommodate the firmware override as well if we need this to be
>>> meaningful. Jean-Philippe is already carrying a suitable patch in the SVA
>>>
On 2021-02-05 11:48, Robin Murphy wrote:
On 2021-02-05 09:13, Keqian Zhu wrote:
Hi Robin and Jean,
On 2021/2/5 3:50, Robin Murphy wrote:
On 2021-01-28 15:17, Keqian Zhu wrote:
From: jiangkunkun
The SMMU which supports HTTU (Hardware Translation Table Update) can
update the access flag and t
On 2021-02-05 09:13, Keqian Zhu wrote:
Hi Robin and Jean,
On 2021/2/5 3:50, Robin Murphy wrote:
On 2021-01-28 15:17, Keqian Zhu wrote:
From: jiangkunkun
The SMMU which supports HTTU (Hardware Translation Table Update) can
update the access flag and the dirty state of TTD by hardware. It is
e
Hi Keqian,
On Fri, Feb 05, 2021 at 05:13:50PM +0800, Keqian Zhu wrote:
> > We need to accommodate the firmware override as well if we need this to be
> > meaningful. Jean-Philippe is already carrying a suitable patch in the SVA
> > stack[1].
> Robin, Thanks for pointing it out.
>
> Jean, I see
Hi Robin and Jean,
On 2021/2/5 3:50, Robin Murphy wrote:
> On 2021-01-28 15:17, Keqian Zhu wrote:
>> From: jiangkunkun
>>
>> The SMMU which supports HTTU (Hardware Translation Table Update) can
>> update the access flag and the dirty state of TTD by hardware. It is
>> essential to track dirty pag
On 2021-01-28 15:17, Keqian Zhu wrote:
From: jiangkunkun
The SMMU which supports HTTU (Hardware Translation Table Update) can
update the access flag and the dirty state of TTD by hardware. It is
essential to track dirty pages of DMA.
This adds feature detection, none functional change.
Co-dev
From: jiangkunkun
The SMMU which supports HTTU (Hardware Translation Table Update) can
update the access flag and the dirty state of TTD by hardware. It is
essential to track dirty pages of DMA.
This adds feature detection, none functional change.
Co-developed-by: Keqian Zhu
Signed-off-by: Kun
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