From: Isaku Yamahata <isaku.yamahata@gmail.com>
To: Bagas Sanjaya <bagasdotme@gmail.com>, Kai Huang <kai.huang@intel.com>
Cc: isaku.yamahata@intel.com, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org, isaku.yamahata@gmail.com,
Paolo Bonzini <pbonzini@redhat.com>,
erdemaktas@google.com, Sean Christopherson <seanjc@google.com>,
Sagi Shahar <sagis@google.com>
Subject: Re: [PATCH v9 000/105] KVM TDX basic feature support
Date: Mon, 3 Oct 2022 11:29:59 -0700 [thread overview]
Message-ID: <20221003182959.GA654699@private.email.ne.jp> (raw)
In-Reply-To: <Yzf6tD9HZasmPVvY@debian.me>
On Sat, Oct 01, 2022 at 03:30:44PM +0700,
Bagas Sanjaya <bagasdotme@gmail.com> wrote:
> On Fri, Sep 30, 2022 at 03:16:54AM -0700, isaku.yamahata@intel.com wrote:
> > From: Isaku Yamahata <isaku.yamahata@intel.com>
> >
> > KVM TDX basic feature support
> >
> > Hello. This is v9 the patch series vof KVM TDX support.
> > This is based on v6.0-rc7 + the following patch series with minor update like
> > compile fix.
> >
> > - TDX host kernel support v5
> > https://lore.kernel.org/lkml/cover.1655894131.git.kai.huang@intel.com/
> > - kvm hardware initialization v5
> > https://lore.kernel.org/lkml/cover.1663869838.git.isaku.yamahata@intel.com/
> > - fd-based approach for supporing KVM v8
> > https://lore.kernel.org/lkml/20220915142913.2213336-1-chao.p.peng@linux.intel.com/
> >
> > The tree can be found at https://github.com/intel/tdx/tree/kvm-upstream
> > How to run/test: It's describe at https://github.com/intel/tdx/wiki/TDX-KVM
> >
> > Major changes from v8:
> > - rebased to v6.0-rc7
> > - Integrated with kvm hardware initialization. Check all packages has at least
> > one online CPU when creating guest TD and refuse cpu offline during guest TDs
> > are running.
> > - Integrated fd-based private page v8 as prerequisite.
> > - TDP MMU: Introduced more callbacks instead of single callback.
> >
> > Thanks,
> > Isaku Yamahata
> >
>
> Hi Isaku,
>
> I'm still getting the same htmldocs warnings as in v8 (see [1]). It seems
> like the fixup there has not been applied to this version.
> [1]: https://lore.kernel.org/lkml/YvCHRuq8B69UMSuq@debian.me/
Hi. Thanks for testing it.
Those errors came from TDX host kernel support patch. [2]. Added Kai, the author
of the patch series. As You've already pointed out, it will be fixed by the
next respin of the patch series.
[2] https://lore.kernel.org/lkml/0712bc0b05a0c6c42437fba68f82d9268ab3113e.1655894131.git.kai.huang@intel.com/
thanks,
--
Isaku Yamahata <isaku.yamahata@gmail.com>
next prev parent reply other threads:[~2022-10-03 18:30 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 10:16 [PATCH v9 000/105] KVM TDX basic feature support isaku.yamahata
2022-09-30 10:16 ` [PATCH v9 001/105] KVM: VMX: Move out vmx_x86_ops to 'main.c' to wrap VMX and TDX isaku.yamahata
2022-09-30 10:16 ` [PATCH v9 002/105] KVM: x86: Refactor KVM VMX module init/exit functions isaku.yamahata
2022-09-30 10:16 ` [PATCH v9 003/105] KVM: TDX: Add placeholders for TDX VM/vcpu structure isaku.yamahata
2022-09-30 10:16 ` [PATCH v9 004/105] x86/virt/tdx: Add a helper function to return system wide info about TDX module isaku.yamahata
2022-09-30 10:16 ` [PATCH v9 005/105] KVM: TDX: Initialize the TDX module when loading the KVM intel kernel module isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 006/105] KVM: x86: Introduce vm_type to differentiate default VMs from confidential VMs isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 007/105] KVM: TDX: Make TDX VM type supported isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 008/105] [MARKER] The start of TDX KVM patch series: TDX architectural definitions isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 009/105] KVM: TDX: Define " isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 010/105] KVM: TDX: Add TDX "architectural" error codes isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 011/105] KVM: TDX: Add C wrapper functions for SEAMCALLs to the TDX module isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 012/105] KVM: TDX: Add helper functions to print TDX SEAMCALL error isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 013/105] [MARKER] The start of TDX KVM patch series: TD VM creation/destruction isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 014/105] KVM: TDX: Stub in tdx.h with structs, accessors, and VMCS helpers isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 015/105] x86/cpu: Add helper functions to allocate/free TDX private host key id isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 016/105] KVM: TDX: create/destroy VM structure isaku.yamahata
2022-10-12 22:30 ` Sagi Shahar
2022-10-13 8:55 ` Isaku Yamahata
2022-09-30 10:17 ` [PATCH v9 017/105] KVM: TDX: Refuse to unplug the last cpu on the package isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 018/105] KVM: TDX: x86: Add ioctl to get TDX systemwide parameters isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 019/105] KVM: TDX: Add place holder for TDX VM specific mem_enc_op ioctl isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 020/105] KVM: TDX: initialize VM with TDX specific parameters isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 021/105] KVM: TDX: Make pmu_intel.c ignore guest TD case isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 022/105] [MARKER] The start of TDX KVM patch series: TD vcpu creation/destruction isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 023/105] KVM: TDX: allocate/free TDX vcpu structure isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 024/105] KVM: TDX: Do TDX specific vcpu initialization isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 025/105] KVM: TDX: Use private memory for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 026/105] [MARKER] The start of TDX KVM patch series: KVM MMU GPA shared bits isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 027/105] KVM: x86/mmu: introduce config for PRIVATE KVM MMU isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 028/105] KVM: x86/mmu: Add address conversion functions for TDX shared bit of GPA isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 029/105] [MARKER] The start of TDX KVM patch series: KVM TDP refactoring for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 030/105] KVM: x86/mmu: Replace hardcoded value 0 for the initial value for SPTE isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 031/105] KVM: x86/mmu: Make sync_page not use hard-coded 0 as the initial SPTE value isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 032/105] KVM: x86/mmu: Allow non-zero value for non-present SPTE and removed SPTE isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 033/105] KVM: x86/mmu: Add Suppress VE bit to shadow_mmio_{value, mask} isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 034/105] KVM: x86/mmu: Track shadow MMIO value on a per-VM basis isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 035/105] KVM: TDX: Enable mmio spte caching always for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 036/105] KVM: x86/mmu: Disallow fast page fault on private GPA isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 037/105] KVM: x86/mmu: Allow per-VM override of the TDP max page level isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 038/105] KVM: VMX: Introduce test mode related to EPT violation VE isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 039/105] [MARKER] The start of TDX KVM patch series: KVM TDP MMU hooks isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 040/105] KVM: x86/tdp_mmu: refactor kvm_tdp_mmu_map() isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 041/105] KVM: x86/tdp_mmu: Init role member of struct kvm_mmu_page at allocation isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 042/105] KVM: x86/mmu: Require TDP MMU for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 043/105] KVM: x86/mmu: Add a new is_private member for union kvm_mmu_page_role isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 044/105] KVM: x86/mmu: Add a private pointer to struct kvm_mmu_page isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 045/105] KVM: x86/tdp_mmu: Don't zap private pages for unsupported cases isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 046/105] KVM: x86/tdp_mmu: Support TDX private mapping for TDP MMU isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 047/105] [MARKER] The start of TDX KVM patch series: TDX EPT violation isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 048/105] KVM: x86/mmu: Disallow dirty logging for x86 TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 049/105] KVM: x86/tdp_mmu: Ignore unsupported mmu operation on private GFNs isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 050/105] KVM: VMX: Split out guts of EPT violation to common/exposed function isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 051/105] KVM: VMX: Move setting of EPT MMU masks to common VT-x code isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 052/105] KVM: TDX: Add load_mmu_pgd method for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 053/105] KVM: TDX: don't request KVM_REQ_APIC_PAGE_RELOAD isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 054/105] KVM: x86/VMX: introduce vmx tlb_remote_flush and tlb_remote_flush_with_range isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 055/105] KVM: TDX: TDP MMU TDX support isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 056/105] [MARKER] The start of TDX KVM patch series: KVM TDP MMU MapGPA isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 057/105] KVM: Add functions to set GFN to private or shared isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 058/105] KVM: x86/mmu: Introduce kvm_mmu_map_tdp_page() for use by TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 059/105] KVM: x86/tdp_mmu: implement MapGPA hypercall for TDX isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 060/105] [MARKER] The start of TDX KVM patch series: TD finalization isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 061/105] KVM: TDX: Create initial guest memory isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 062/105] KVM: TDX: Finalize VM initialization isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 063/105] [MARKER] The start of TDX KVM patch series: TD vcpu enter/exit isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 064/105] KVM: TDX: Add helper assembly function to TDX vcpu isaku.yamahata
2022-09-30 10:17 ` [PATCH v9 065/105] KVM: TDX: Implement TDX vcpu enter/exit path isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 066/105] KVM: TDX: vcpu_run: save/restore host state(host kernel gs) isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 067/105] KVM: TDX: restore host xsave state when exit from the guest TD isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 068/105] KVM: x86: Allow to update cached values in kvm_user_return_msrs w/o wrmsr isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 069/105] KVM: TDX: restore user ret MSRs isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 070/105] [MARKER] The start of TDX KVM patch series: TD vcpu exits/interrupts/hypercalls isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 071/105] KVM: TDX: complete interrupts after tdexit isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 072/105] KVM: TDX: restore debug store when TD exit isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 073/105] KVM: TDX: handle vcpu migration over logical processor isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 074/105] KVM: x86: Add a switch_db_regs flag to handle TDX's auto-switched behavior isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 075/105] KVM: TDX: Add support for find pending IRQ in a protected local APIC isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 076/105] KVM: x86: Assume timer IRQ was injected if APIC state is proteced isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 077/105] KVM: TDX: remove use of struct vcpu_vmx from posted_interrupt.c isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 078/105] KVM: TDX: Implement interrupt injection isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 079/105] KVM: TDX: Implements vcpu request_immediate_exit isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 080/105] KVM: TDX: Implement methods to inject NMI isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 081/105] KVM: VMX: Modify NMI and INTR handlers to take intr_info as function argument isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 082/105] KVM: VMX: Move NMI/exception handler to common helper isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 083/105] KVM: x86: Split core of hypercall emulation to helper function isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 084/105] KVM: TDX: Add a place holder to handle TDX VM exit isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 085/105] KVM: TDX: Retry seamcall when TDX_OPERAND_BUSY with operand SEPT isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 086/105] KVM: TDX: handle EXIT_REASON_OTHER_SMI isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 087/105] KVM: TDX: handle ept violation/misconfig exit isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 088/105] KVM: TDX: handle EXCEPTION_NMI and EXTERNAL_INTERRUPT isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 089/105] KVM: TDX: Add a place holder for handler of TDX hypercalls (TDG.VP.VMCALL) isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 090/105] KVM: TDX: handle KVM hypercall with TDG.VP.VMCALL isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 091/105] KVM: TDX: Handle TDX PV CPUID hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 092/105] KVM: TDX: Handle TDX PV HLT hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 093/105] KVM: TDX: Handle TDX PV port io hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 094/105] KVM: TDX: Handle TDX PV MMIO hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 095/105] KVM: TDX: Implement callbacks for MSR operations for TDX isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 096/105] KVM: TDX: Handle TDX PV rdmsr/wrmsr hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 097/105] KVM: TDX: Handle TDX PV report fatal error hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 098/105] KVM: TDX: Handle TDX PV map_gpa hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 099/105] KVM: TDX: Handle TDG.VP.VMCALL<GetTdVmCallInfo> hypercall isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 100/105] KVM: TDX: Silently discard SMI request isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 101/105] KVM: TDX: Silently ignore INIT/SIPI isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 102/105] KVM: TDX: Add methods to ignore accesses to CPU state isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 103/105] Documentation/virt/kvm: Document on Trust Domain Extensions(TDX) isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 104/105] KVM: x86: design documentation on TDX support of x86 KVM TDP MMU isaku.yamahata
2022-09-30 10:18 ` [PATCH v9 105/105] [MARKER] the end of (the first phase of) TDX KVM patch series isaku.yamahata
2022-10-01 8:30 ` [PATCH v9 000/105] KVM TDX basic feature support Bagas Sanjaya
2022-10-03 18:29 ` Isaku Yamahata [this message]
2022-10-03 20:08 ` Huang, Kai
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