Hello Hongbo,
On Mon, Jan 12, 2015 at 11:51 AM, Hongbo Zhang wrote:
> On 9 January 2015 at 23:34, Javier Martinez Canillas
>>
>> Yes, please take a look to Marek series [0]. Keep in mind that the
>> series does not support all sysmmu revisions so IOMMU is not supported
>> for some SoCs (e.g: Exyn
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>>
>> On 7 January 2015 at 18:31, Hongbo Zhang wrote:
>>> Hi Cho KyongHo, Joerg et al,
>>> I found the latest Exynos IOMMU driver doesn't work, the line 481:
>>> BUG_ON(!has_sysmmu(dev));
>>> in funct
KyongHo, Joerg et al,
>> I found the latest Exynos IOMMU driver doesn't work, the line 481:
>> BUG_ON(!has_sysmmu(dev));
>> in function __exynos_sysmmu_enable() in file exynos-iommu.c triggers
>> kernel panic.
>>
>> Then I found the dev->archdata.iom
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On 7 January 2015 at 18:31, Hongbo Zhang wrote:
> Hi Cho KyongHo, Joerg et al,
> I found the latest Exynos IOMMU driver doesn't work, the line 481:
> BUG_ON(!has_sysmmu(dev));
> in function __exynos_sysmmu_enable() in fi
Hi Cho KyongHo, Joerg et al,
I found the latest Exynos IOMMU driver doesn't work, the line 481:
BUG_ON(!has_sysmmu(dev));
in function __exynos_sysmmu_enable() in file exynos-iommu.c triggers
kernel panic.
Then I found the dev->archdata.iommu isn't initialized at all, it
should be t
