On Thu, 15 Apr 2021 12:26:26 +0100,
Keqian Zhu wrote:
>
> Hi Marc,
>
> On 2021/4/15 18:23, Marc Zyngier wrote:
> > On Thu, 15 Apr 2021 03:20:52 +0100,
> > Keqian Zhu wrote:
> >>
> >> Hi Marc,
> >>
> >> On 2021/4/14 17:05, Marc Zyngier wrote:
> >>> + Santosh, who found some interesting bugs in
Hi Marc,
On 2021/4/15 18:23, Marc Zyngier wrote:
> On Thu, 15 Apr 2021 03:20:52 +0100,
> Keqian Zhu wrote:
>>
>> Hi Marc,
>>
>> On 2021/4/14 17:05, Marc Zyngier wrote:
>>> + Santosh, who found some interesting bugs in that area before.
>>>
>>> On Wed, 14 Apr 2021 07:51:09 +0100,
>>> Keqian Zhu
On Thu, 15 Apr 2021 03:20:52 +0100,
Keqian Zhu wrote:
>
> Hi Marc,
>
> On 2021/4/14 17:05, Marc Zyngier wrote:
> > + Santosh, who found some interesting bugs in that area before.
> >
> > On Wed, 14 Apr 2021 07:51:09 +0100,
> > Keqian Zhu wrote:
> >>
> >> The MMIO region of a device maybe huge
Hi Marc,
On 2021/4/14 17:05, Marc Zyngier wrote:
> + Santosh, who found some interesting bugs in that area before.
>
> On Wed, 14 Apr 2021 07:51:09 +0100,
> Keqian Zhu wrote:
>>
>> The MMIO region of a device maybe huge (GB level), try to use
>> block mapping in stage2 to speedup both map and
+ Santosh, who found some interesting bugs in that area before.
On Wed, 14 Apr 2021 07:51:09 +0100,
Keqian Zhu wrote:
>
> The MMIO region of a device maybe huge (GB level), try to use
> block mapping in stage2 to speedup both map and unmap.
>
> Compared to normal memory mapping, we should
The MMIO region of a device maybe huge (GB level), try to use
block mapping in stage2 to speedup both map and unmap.
Compared to normal memory mapping, we should consider two more
points when try block mapping for MMIO region:
1. For normal memory mapping, the PA(host physical address) and
HVA
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