Messages in this thread | | | Date | Thu, 22 Sep 2022 14:24:04 +0200 | Subject | Re: [PATCH] kvm/x86: reserve bit KVM_HINTS_PHYS_ADDRESS_SIZE_DATA_VALID | From | Paolo Bonzini <> |
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On 9/21/22 18:32, Jim Mattson wrote: >> The issue is that this "hint" effectively breaks other VMMs that already provide >> an accurate guest.MAXPHYADDR. > > Any VMM that doesn't provide an accurate guest.MAXPHYADDR is broken. > Why do we need a "hint" that the virtual processor works?
I agree. Since old (and current) versions of QEMU wouldn't get the bit anyway, just fix the next one. I'll follow up on the QEMU mailing list.
Paolo
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