Re: [Xen-devel] HVM crash system on AMD APU A8-6600K

[Vitaliy Tomin <highwaystar.ru@xxxxxxxxx>]

> Another thing to check is whether with the IOMMU turned off
> entirely you also see the problem.

I've tried with IOMMU disabled through bios and got same problem with hvm.

> - the logs seem to indicate multiple VM starts ("AMD-Vi: Share p2m
>   table with iommu: p2m table = 0x..."), but that's hard to tell
>   without guest_loglvl=all

This lines produced by automatic restarts of empty hvm machine. It
waits 60 seconds and trying to boot again but with no medium. After
some reboots it cause host reboot. With medium present it starts once
but cause reboot in 10 second to 5 minutes.

Will try now to build xen with edited xen/include/asm-x86/hvm/support.h

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