Messages in this thread | | | Subject | Re: [PATCH] KVM: x86/cpuid: Expose the true number of available ASIDs | From | Paolo Bonzini <> | Date | Thu, 15 Jul 2021 13:19:16 +0200 |
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On 15/07/21 12:45, Like Xu wrote: > The original fixed number "8" was first introduced 11 years ago. Time has > passed and now let KVM report the true number of address space identifiers > (ASIDs) that are supported by the processor returned in Fn8000_000A_EBX. > > It helps user-space to make better decisions about guest values. > > - entry->ebx = 8; /* Lets support 8 ASIDs in case we add proper > - ASID emulation to nested SVM */
Why, since we don't have ASID emulation yet anyway?
Paolo
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