Re: KVM: VMX: remove GUEST_CR3 write from vmx_vcpu_run

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On 10/20/2009 04:59 PM, Marcelo Tosatti wrote:

Nice.  Any reason why ept_load_pdptrs() couldn't go the same way?
Its already protected by VCPU_EXREG_PDPTR caching, so it does not buy
much.

The advantage would symmetry to cr3.


Yes, the PDPTRs fulfil exactly the same role as cr3, so the same rules should apply.

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I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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