Messages in this thread | | | Date | Mon, 05 Jul 2010 15:56:20 +0800 | From | Xiao Guangrong <> | Subject | Re: [PATCH v2] KVM: IOAPIC: only access APIC registers one dword at a time |
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Avi Kivity wrote:
> >>> There might be guests that use incorrect access despite the >>> documentation; if real hardware supports it, it should work. So we need >>> to start with just a warning, and allow the access. Later we can drop >>> the invalid access. >>> >> If the OS contravene the spec, i thinks it's the OS's bug, also, i >> have tested some versions >> windows/linux guests, it's no broken, can we directly drop the other >> wide access? >> > > Well, there's the spec and there's real life, but in this case we can > try and if we see a problem we'll re-add the other access length. >
OK, i'll do it as your suggestion, thanks.
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