Re: [PATCH 1/4] KVM: PPC: Book3S HV: Fix physical address calculations

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On Fri, Dec 06, 2013 at 09:52:31PM +1100, Alexey Kardashevskiy wrote:
> This patch breaks VFIO with Intel E1000E on my p5ioc2 machine (vpl2) - the
> guest tries allocating MSI ibm,change_msi and pauses for a while (>
> 10minutes), then continues but the ethernet adapter does not work anyway.
> Disabling MSI in QEMU does not help though. I'll debug on Monday but quick
> ideas are welcome.

Looks like I'm losing some low-order address bits in kvmppc_do_h_enter
when the guest creates a 4k HPTE.

Alex, have you merged this patch in an immutable branch yet?  Do you
want an incremental patch on top, or a revised version of this patch?

Regards,
Paul.
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