From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Wanpeng Li <wanpengli@tencent.com>,
Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 00/11] KVM: VMX: Clean up Hyper-V PV TLB flush
Date: Fri, 5 Mar 2021 10:33:41 -0800 [thread overview]
Message-ID: <YEJ5hTNoDLqG7fm3@google.com> (raw)
In-Reply-To: <20210305183123.3978098-1-seanjc@google.com>
I'm an idiot and Cc'd my old @intel.com address on everything. Apologies in
advance for the inevitable bounces. :-/
On Fri, Mar 05, 2021, Sean Christopherson wrote:
> Clean up KVM's PV TLB flushing when running with EPT on Hyper-V, i.e. as
> a nested VMM. No real goal in mind other than the sole patch in v1, which
> is a minor change to avoid a future mixup when TDX also wants to define
> .remote_flush_tlb. Everything else is opportunistic clean up.
next prev parent reply other threads:[~2021-03-05 18:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-05 18:31 [PATCH v4 00/11] KVM: VMX: Clean up Hyper-V PV TLB flush Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 01/11] KVM: x86: Get active PCID only when writing a CR3 value Sean Christopherson
2021-03-08 10:05 ` Vitaly Kuznetsov
2021-03-05 18:31 ` [PATCH v4 02/11] KVM: VMX: Track common EPTP for Hyper-V's paravirt TLB flush Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 03/11] KVM: VMX: Stash kvm_vmx in a local variable for Hyper-V " Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 04/11] KVM: VMX: Fold Hyper-V EPTP checking into it's only caller Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 05/11] KVM: VMX: Do Hyper-V TLB flush iff vCPU's EPTP hasn't been flushed Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 06/11] KVM: VMX: Invalidate hv_tlb_eptp to denote an EPTP mismatch Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 07/11] KVM: VMX: Don't invalidate hv_tlb_eptp if the new EPTP matches Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 08/11] KVM: VMX: Explicitly check for hv_remote_flush_tlb when loading pgd Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 09/11] KVM: VMX: Define Hyper-V paravirt TLB flush fields iff Hyper-V is enabled Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 10/11] KVM: VMX: Skip additional Hyper-V TLB EPTP flushes if one fails Sean Christopherson
2021-03-05 18:31 ` [PATCH v4 11/11] KVM: VMX: Track root HPA instead of EPTP for paravirt Hyper-V TLB flush Sean Christopherson
2021-03-05 18:33 ` Sean Christopherson [this message]
2021-03-08 11:50 ` [PATCH v4 00/11] KVM: VMX: Clean up Hyper-V PV " Paolo Bonzini
2021-03-09 1:18 ` Sean Christopherson
2021-03-09 8:35 ` Paolo Bonzini
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