From: Binbin Wu <binbin.wu@linux.intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: seanjc@google.com, kvm@vger.kernel.org,
rick.p.edgecombe@intel.com, kai.huang@intel.com,
adrian.hunter@intel.com, reinette.chatre@intel.com,
xiaoyao.li@intel.com, tony.lindgren@linux.intel.com,
isaku.yamahata@intel.com, yan.y.zhao@intel.com,
chao.gao@intel.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 00/18] KVM: TDX: TDX "the rest" part
Date: Wed, 11 Dec 2024 09:31:08 +0800 [thread overview]
Message-ID: <6251ba39-bc90-44ad-bdf3-8de2222dcb72@linux.intel.com> (raw)
In-Reply-To: <20241210182512.252097-2-pbonzini@redhat.com>
On 12/11/2024 2:25 AM, Paolo Bonzini wrote:
> Applied to kvm-coco-queue, thanks. For now I used v1 of "TDX vCPU
> enter/exit" as it was posted, but I will check out the review comments
> later.
>
> Paolo
Hi Paolo,
The the following two fixup patches to v1 of "TDX vCPU enter/exit" related
to the later sections.
One is https://github.com/intel/tdx/commit/22b7001fbb58771bf133a64e1b22fb9e47d8a11f
, make tdx_vcpu_enter_exit() noinstr based on the discussion:
https://lore.kernel.org/kvm/Z0SVf8bqGej_-7Sj@google.com/
The other is https://github.com/intel/tdx/commit/13828e0b586eed6618ccdef9e4f58b09358564d2
, move the check of VCPU_TD_STATE_INITIALIZED from tdx_vcpu_run() to
tdx_vcpu_pre_run() based on the discussion:
https://lore.kernel.org/kvm/837bbbc7-e7f3-4362-a745-310fe369f43d@intel.com/
So the check for VCPU_TD_STATE_INITIALIZED in tdx_handle_exit() is dropped in
"TDX hypercalls may exit to userspace"
prev parent reply other threads:[~2024-12-11 1:31 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-10 0:49 [PATCH 00/18] KVM: TDX: TDX "the rest" part Binbin Wu
2024-12-10 0:49 ` [PATCH 01/18] KVM: x86: Add a switch_db_regs flag to handle TDX's auto-switched behavior Binbin Wu
2024-12-10 0:49 ` [PATCH 02/18] KVM: TDX: Handle EPT violation/misconfig exit Binbin Wu
2024-12-10 0:49 ` [PATCH 03/18] KVM: TDX: Detect unexpected SEPT violations due to pending SPTEs Binbin Wu
2024-12-10 0:49 ` [PATCH 04/18] KVM: TDX: Handle TDX PV CPUID hypercall Binbin Wu
2024-12-10 0:49 ` [PATCH 05/18] KVM: TDX: Handle TDX PV HLT hypercall Binbin Wu
2024-12-10 0:49 ` [PATCH 06/18] KVM: x86: Move KVM_MAX_MCE_BANKS to header file Binbin Wu
2024-12-10 0:49 ` [PATCH 07/18] KVM: TDX: Implement callbacks for MSR operations Binbin Wu
2025-01-15 11:26 ` Huang, Kai
2024-12-10 0:49 ` [PATCH 08/18] KVM: TDX: Handle TDX PV rdmsr/wrmsr hypercall Binbin Wu
2024-12-10 0:49 ` [PATCH 09/18] KVM: TDX: Enable guest access to LMCE related MSRs Binbin Wu
2024-12-10 0:49 ` [PATCH 10/18] KVM: TDX: Handle TDG.VP.VMCALL<GetTdVmCallInfo> hypercall Binbin Wu
2024-12-10 0:49 ` [PATCH 11/18] KVM: TDX: Add methods to ignore accesses to CPU state Binbin Wu
2025-01-15 6:51 ` Binbin Wu
2024-12-10 0:49 ` [PATCH 12/18] KVM: TDX: Add method to ignore guest instruction emulation Binbin Wu
2024-12-10 0:49 ` [PATCH 13/18] KVM: TDX: Add methods to ignore VMX preemption timer Binbin Wu
2024-12-10 0:49 ` [PATCH 14/18] KVM: TDX: Add methods to ignore accesses to TSC Binbin Wu
2024-12-10 0:49 ` [PATCH 15/18] KVM: TDX: Ignore setting up mce Binbin Wu
2024-12-10 0:49 ` [PATCH 16/18] KVM: TDX: Add a method to ignore hypercall patching Binbin Wu
2024-12-10 0:49 ` [PATCH 17/18] KVM: TDX: Make TDX VM type supported Binbin Wu
2024-12-10 0:49 ` [PATCH 18/18] Documentation/virt/kvm: Document on Trust Domain Extensions(TDX) Binbin Wu
2025-02-19 10:23 ` Huang, Kai
2025-02-20 5:50 ` Xiaoyao Li
2025-02-20 23:45 ` Huang, Kai
2024-12-10 18:25 ` [PATCH 00/18] KVM: TDX: TDX "the rest" part Paolo Bonzini
2024-12-11 1:31 ` Binbin Wu [this message]
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