On 3/2/2018 1:02 PM, Will Deacon wrote:
>> How about the points that Baoquan highlighted in his email regarding the
>> solution from AMD and X86?
> Which specific points do you think this proposal doesn't address?
>
No specific concerns at this moment.
>> I have not read the entire thread but,
On Fri, Mar 02, 2018 at 09:12:29AM -0500, Sinan Kaya wrote:
> On 3/2/2018 5:30 AM, Will Deacon wrote:
> >> Do you really have to reset the IOMMU? Can you just give it new page
> >> tables that start out with all IOVAs from all devices being invalid,
> >> then add valid mappings as drivers need
On 3/1/2018 7:03 PM, Bjorn Helgaas wrote:
>> 3. The last one is adapter gets into fuzzy state due to not coming
>> out of clean state in the second time init and being rejected by
>> SMMUv3 multiple times.
>>
>> [ 16.093441] pci :01:00.0: aer_status: 0x0004, aer_mask: 0x
>> [
On Thu, Mar 01, 2018 at 06:03:03PM -0600, Bjorn Helgaas wrote:
> On Thu, Mar 01, 2018 at 02:19:09PM -0500, Sinan Kaya wrote:
> > On 3/1/2018 2:05 PM, Bjorn Helgaas wrote:
> > > On Thu, Mar 01, 2018 at 12:44:26PM -0500, Sinan Kaya wrote:
> > >> Hi,
> > >>
> > >> We are seeing IOMMU faults when
On 03/01/18 at 01:05pm, Bjorn Helgaas wrote:
> [+cc Joerg, David, iommu list]
>
> On Thu, Mar 01, 2018 at 12:44:26PM -0500, Sinan Kaya wrote:
> > Hi,
> >
> > We are seeing IOMMU faults when booting the kdump kernel on ARM64.
> >
> > [7.220162] arm-smmu-v3 arm-smmu-v3.0.auto: event 0x02
On Thu, Mar 01, 2018 at 02:19:09PM -0500, Sinan Kaya wrote:
> On 3/1/2018 2:05 PM, Bjorn Helgaas wrote:
> > On Thu, Mar 01, 2018 at 12:44:26PM -0500, Sinan Kaya wrote:
> >> Hi,
> >>
> >> We are seeing IOMMU faults when booting the kdump kernel on ARM64.
> >>
> >> [7.220162] arm-smmu-v3
On 3/1/2018 2:05 PM, Bjorn Helgaas wrote:
> [+cc Joerg, David, iommu list]
>
> On Thu, Mar 01, 2018 at 12:44:26PM -0500, Sinan Kaya wrote:
>> Hi,
>>
>> We are seeing IOMMU faults when booting the kdump kernel on ARM64.
>>
>> [7.220162] arm-smmu-v3 arm-smmu-v3.0.auto: event 0x02 received:
>> [
[+cc Joerg, David, iommu list]
On Thu, Mar 01, 2018 at 12:44:26PM -0500, Sinan Kaya wrote:
> Hi,
>
> We are seeing IOMMU faults when booting the kdump kernel on ARM64.
>
> [7.220162] arm-smmu-v3 arm-smmu-v3.0.auto: event 0x02 received:
> [7.226123] arm-smmu-v3 arm-smmu-v3.0.auto:
Hi,
We are seeing IOMMU faults when booting the kdump kernel on ARM64.
[7.220162] arm-smmu-v3 arm-smmu-v3.0.auto: event 0x02 received:
[7.226123] arm-smmu-v3 arm-smmu-v3.0.auto:0x0102
[7.232023] arm-smmu-v3 arm-smmu-v3.0.auto:0x
[
