Messages in this thread | | | Subject | Re: Dealing with the NMI mess | From | Paolo Bonzini <> | Date | Fri, 31 Jul 2015 09:51:10 +0200 |
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On 31/07/2015 07:11, Andy Lutomirski wrote: > This instruction is awesome. Binutils can disassemble it (it's called > "icebp") but it can't assemble it. KVM has special handling for it on > VMX and actually reports it to QEMU on SVM (complete with a defined > ABI).
FWIW it's not reported to QEMU, it's only reported to a nested hypervisor. So the ABI is simply the SVM spec.
It's not surprising that VMX support was provided by the Wine guys...
Paolo
> We have an asm macro so we can assemble it for 32-bit but not > 64-bit, despite the fact that it works on 64-bit.
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