Re: [Xen-devel] Domain 0 crashed when booting OMAP5 uEVM

[Andrii Anisov <andrii.anisov@xxxxxxxxxxxxxxx>]

Chen,

It looks you have problem with DMA.

I've checked your patches. You missed 

+static uint32_t omap5_quirks(void)

+{

+    return PLATFORM_QUIRK_DOM0_MAPPING_11;

+}

In your omap5.c.

There is one more specific. OMAP5 has non ARM interconnect (it is L3 from Arteris), so physically have no IOMMU at all. In future, when xen will support ARM IOMMU, omap5 will stick with hacks.

Sincerely,

Andrii Anisov.

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