On 2021/2/25 17:55, Marc Zyngier wrote:
Hi Yanan,
On Mon, 08 Feb 2021 11:22:47 +,
Yanan Wang wrote:
We currently uniformly clean dcache in user_mem_abort() before calling the
fault handlers, if we take a translation fault and the pfn is cacheable.
But if there are concurrent translation
Hi Marc, Alex,
On 2021/2/26 2:30, Marc Zyngier wrote:
On Thu, 25 Feb 2021 17:39:00 +,
Alexandru Elisei wrote:
Hi Marc,
On 2/25/21 9:55 AM, Marc Zyngier wrote:
Hi Yanan,
On Mon, 08 Feb 2021 11:22:47 +,
Yanan Wang wrote:
We currently uniformly clean dcache in user_mem_abort() before
On Thu, 25 Feb 2021 17:39:00 +,
Alexandru Elisei wrote:
>
> Hi Marc,
>
> On 2/25/21 9:55 AM, Marc Zyngier wrote:
> > Hi Yanan,
> >
> > On Mon, 08 Feb 2021 11:22:47 +,
> > Yanan Wang wrote:
> >> We currently uniformly clean dcache in user_mem_abort() before calling the
> >> fault handler
Hi Marc,
On 2/25/21 9:55 AM, Marc Zyngier wrote:
> Hi Yanan,
>
> On Mon, 08 Feb 2021 11:22:47 +,
> Yanan Wang wrote:
>> We currently uniformly clean dcache in user_mem_abort() before calling the
>> fault handlers, if we take a translation fault and the pfn is cacheable.
>> But if there are co
Hi Marc,
On 2/24/21 5:39 PM, Marc Zyngier wrote:
> On Wed, 24 Feb 2021 17:21:22 +,
> Alexandru Elisei wrote:
>> Hello,
>>
>> On 2/8/21 11:22 AM, Yanan Wang wrote:
>>> We currently uniformly clean dcache in user_mem_abort() before calling the
>>> fault handlers, if we take a translation fault
Hi Yanan,
On Mon, 08 Feb 2021 11:22:47 +,
Yanan Wang wrote:
>
> We currently uniformly clean dcache in user_mem_abort() before calling the
> fault handlers, if we take a translation fault and the pfn is cacheable.
> But if there are concurrent translation faults on the same page or block,
>
On Wed, 24 Feb 2021 17:21:22 +,
Alexandru Elisei wrote:
>
> Hello,
>
> On 2/8/21 11:22 AM, Yanan Wang wrote:
> > We currently uniformly clean dcache in user_mem_abort() before calling the
> > fault handlers, if we take a translation fault and the pfn is cacheable.
> > But if there are concur
Hello,
On 2/8/21 11:22 AM, Yanan Wang wrote:
> We currently uniformly clean dcache in user_mem_abort() before calling the
> fault handlers, if we take a translation fault and the pfn is cacheable.
> But if there are concurrent translation faults on the same page or block,
> clean of dcache for the
We currently uniformly clean dcache in user_mem_abort() before calling the
fault handlers, if we take a translation fault and the pfn is cacheable.
But if there are concurrent translation faults on the same page or block,
clean of dcache for the first time is necessary while the others are not.
By