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From: Tony Lindgren <tony.lindgren@linux.intel.com>
To: Nikolay Borisov <nik.borisov@suse.com>
Cc: Rick Edgecombe <rick.p.edgecombe@intel.com>,
	seanjc@google.com, pbonzini@redhat.com, kvm@vger.kernel.org,
	kai.huang@intel.com, isaku.yamahata@gmail.com,
	xiaoyao.li@intel.com, linux-kernel@vger.kernel.org,
	Isaku Yamahata <isaku.yamahata@intel.com>
Subject: Re: [PATCH 17/25] KVM: TDX: create/free TDX vcpu structure
Date: Thu, 29 Aug 2024 08:00:23 +0300	[thread overview]
Message-ID: <ZtAAZzBCIuZ3jsuA@tlindgre-MOBL1> (raw)
In-Reply-To: <4fcff880-30e2-44f8-aa45-6444a3eaa398@suse.com>

On Mon, Aug 19, 2024 at 07:46:13PM +0300, Nikolay Borisov wrote:
> On 13.08.24 г. 1:48 ч., Rick Edgecombe wrote:
> > From: Isaku Yamahata <isaku.yamahata@intel.com>
> > --- a/arch/x86/kvm/vmx/tdx.c
> > +++ b/arch/x86/kvm/vmx/tdx.c
> > @@ -377,6 +377,47 @@ int tdx_vm_init(struct kvm *kvm)
> >   	return 0;
> >   }
> > +int tdx_vcpu_create(struct kvm_vcpu *vcpu)
> > +{
> > +	struct kvm_tdx *kvm_tdx = to_kvm_tdx(vcpu->kvm);
> > +
> > +	/* TDX only supports x2APIC, which requires an in-kernel local APIC. */
> > +	if (!vcpu->arch.apic)
> > +		return -EINVAL;
> 
> nit: Use kvm_apic_present()

Thanks will do a patch for this.

Regards,

Tony

  parent reply	other threads:[~2024-08-29  5:00 UTC|newest]

Thread overview: 105+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20240812224820.34826-1-rick.p.edgecombe@intel.com>
     [not found] ` <20240812224820.34826-19-rick.p.edgecombe@intel.com>
2024-08-28 14:34   ` [PATCH 18/25] KVM: TDX: Do TDX specific vcpu initialization Edgecombe, Rick P
2024-09-03  5:34     ` Tony Lindgren
     [not found]   ` <20240813080009.zowu3woyffwlyazu@yy-desk-7060>
2024-09-03  5:23     ` Tony Lindgren
2024-10-09 15:01     ` Adrian Hunter
2024-10-16 17:42       ` Edgecombe, Rick P
2024-10-18  2:21         ` Xiaoyao Li
2024-10-18 14:20           ` Edgecombe, Rick P
2024-10-21  8:35             ` Xiaoyao Li
2024-10-26  1:12               ` Edgecombe, Rick P
     [not found] ` <20240812224820.34826-4-rick.p.edgecombe@intel.com>
     [not found]   ` <45cecaa1-d118-4465-98ae-8f63eb166c84@linux.intel.com>
2024-08-29  5:24     ` [PATCH 03/25] KVM: TDX: Add TDX "architectural" error codes Tony Lindgren
2024-08-30  5:52       ` Tony Lindgren
2024-09-10 16:22         ` Paolo Bonzini
2024-09-11  5:58           ` Tony Lindgren
     [not found] ` <20240812224820.34826-18-rick.p.edgecombe@intel.com>
     [not found]   ` <4fcff880-30e2-44f8-aa45-6444a3eaa398@suse.com>
2024-08-29  5:00     ` Tony Lindgren [this message]
2024-08-29  6:41   ` [PATCH 17/25] KVM: TDX: create/free TDX vcpu structure Yan Zhao
     [not found]   ` <c03df364-4cce-4c7e-b9db-191f7b10ca70@linux.intel.com>
2024-09-02 10:50     ` Tony Lindgren
     [not found] ` <20240812224820.34826-3-rick.p.edgecombe@intel.com>
2024-08-29 13:25   ` [PATCH 02/25] KVM: TDX: Define TDX architectural definitions Xiaoyao Li
2024-08-29 19:46     ` Edgecombe, Rick P
2024-08-30  1:29       ` Xiaoyao Li
2024-08-30  4:45         ` Tony Lindgren
2024-09-10 16:21       ` Paolo Bonzini
2024-09-10 17:49         ` Sean Christopherson
     [not found] ` <20240812224820.34826-6-rick.p.edgecombe@intel.com>
     [not found]   ` <ZruKrWWDtB+E3kwr@ls.amr.corp.intel.com>
     [not found]     ` <61b550ed-c5d1-44a6-89de-cfa04ddd59c8@intel.com>
     [not found]       ` <Zrv649ijpYchVlyL@ls.amr.corp.intel.com>
2024-08-30  5:56         ` [PATCH 05/25] KVM: TDX: Add helper functions to print TDX SEAMCALL error Tony Lindgren
     [not found] ` <20240812224820.34826-9-rick.p.edgecombe@intel.com>
     [not found]   ` <ZruLs4+EE5xHCAcp@ls.amr.corp.intel.com>
2024-08-30  6:00     ` [PATCH 08/25] KVM: TDX: Add place holder for TDX VM specific mem_enc_op ioctl Tony Lindgren
     [not found] ` <20240812224820.34826-10-rick.p.edgecombe@intel.com>
     [not found]   ` <42d844c9-2a17-4cb0-8710-328e7774b4d4@linux.intel.com>
2024-08-30  6:59     ` [PATCH 09/25] KVM: TDX: Get system-wide info about TDX module on initialization Tony Lindgren
     [not found]   ` <Zr21XioOyi0CZ+FV@yilunxu-OptiPlex-7050>
2024-08-30  7:21     ` Tony Lindgren
2024-09-02  1:25       ` Xu Yilun
2024-09-02  5:05         ` Tony Lindgren
     [not found] ` <20240812224820.34826-14-rick.p.edgecombe@intel.com>
     [not found]   ` <Zr8AYgZfInrwpAND@yilunxu-OptiPlex-7050>
2024-08-30  9:26     ` [PATCH 13/25] KVM: TDX: create/destroy VM structure Tony Lindgren
     [not found]   ` <e7c16241-100a-4830-9628-65edb44ca78d@suse.com>
     [not found]     ` <850ef710eac95a5c36863c94e1b31a8090eb8a2a.camel@intel.com>
     [not found]       ` <ZsV9qouTem-ynGJA@tlindgre-MOBL1>
     [not found]         ` <0e283ec8bfee66c01f49529f924a0a8c43d22657.camel@intel.com>
2024-08-30  9:40           ` Tony Lindgren
2024-09-02  9:22     ` Tony Lindgren
     [not found] ` <20240812224820.34826-7-rick.p.edgecombe@intel.com>
2024-08-30 18:45   ` [PATCH 06/25] x86/virt/tdx: Export TDX KeyID information Dave Hansen
2024-08-30 19:16     ` Edgecombe, Rick P
2024-08-30 21:18       ` Dave Hansen
2024-09-10 16:26         ` Paolo Bonzini
     [not found] ` <20240812224820.34826-15-rick.p.edgecombe@intel.com>
2024-08-29  6:27   ` [PATCH 14/25] KVM: TDX: initialize VM with TDX specific parameters Yan Zhao
2024-09-02 10:31     ` Tony Lindgren
2024-09-05  6:59       ` Yan Zhao
2024-09-05  9:27         ` Tony Lindgren
2024-09-06  4:05           ` Yan Zhao
2024-09-06  4:32             ` Tony Lindgren
2024-09-06 13:52               ` Wang, Wei W
2024-09-03  2:58   ` Chenyi Qiang
2024-09-03  5:44     ` Tony Lindgren
2024-09-03  8:04       ` Chenyi Qiang
2024-09-05  9:31         ` Tony Lindgren
2024-10-01 20:45           ` Edgecombe, Rick P
2024-10-02 23:39   ` Edgecombe, Rick P
     [not found] ` <20240812224820.34826-11-rick.p.edgecombe@intel.com>
     [not found]   ` <b8ed694f-3ab1-453c-b14b-25113defbdb6@suse.com>
2024-08-29  4:51     ` [PATCH 10/25] KVM: TDX: Initialize KVM supported capabilities when module setup Tony Lindgren
2024-09-10 17:15       ` Paolo Bonzini
2024-09-11 11:04         ` Tony Lindgren
2024-10-10  8:25           ` Xiaoyao Li
2024-10-10  9:49             ` Tony Lindgren
     [not found]   ` <ZsKg2fIjo41T0VTH@linux.bj.intel.com>
2024-08-29 13:28     ` Xiaoyao Li
     [not found]   ` <ZrrSMaAxyqMBcp8a@chao-email>
2024-08-30  8:34     ` Tony Lindgren
2024-09-10 16:58       ` Paolo Bonzini
2024-09-11 11:07         ` Tony Lindgren
     [not found]     ` <185d2a6c0317fe74fdb449df62dbafcb922a74f3.camel@intel.com>
2024-08-30  8:44       ` Tony Lindgren
2024-09-03 16:53     ` Edgecombe, Rick P
2024-09-04 11:58   ` Nikolay Borisov
2024-09-05 13:36     ` Xiaoyao Li
2024-09-12  8:04       ` Nikolay Borisov
2024-09-12  8:37         ` Xiaoyao Li
2024-09-12  8:43           ` Nikolay Borisov
2024-09-12  9:07             ` Xiaoyao Li
2024-09-12 15:12               ` Edgecombe, Rick P
2024-09-12 15:18                 ` Nikolay Borisov
     [not found] ` <20240812224820.34826-2-rick.p.edgecombe@intel.com>
2024-09-10 16:00   ` [PATCH 01/25] KVM: TDX: Add placeholders for TDX VM/vCPU structures Paolo Bonzini
     [not found] ` <20240812224820.34826-8-rick.p.edgecombe@intel.com>
2024-09-10 16:27   ` [PATCH 07/25] KVM: TDX: Add helper functions to allocate/free TDX private host key id Paolo Bonzini
2024-09-10 16:39     ` Edgecombe, Rick P
2024-09-10 16:42       ` Paolo Bonzini
2024-09-10 16:43         ` Edgecombe, Rick P
     [not found] ` <20240812224820.34826-16-rick.p.edgecombe@intel.com>
2024-09-10 17:23   ` [PATCH 15/25] KVM: TDX: Make pmu_intel.c ignore guest TD case Paolo Bonzini
2024-10-01 10:23     ` Tony Lindgren
     [not found] ` <20240812224820.34826-24-rick.p.edgecombe@intel.com>
2024-09-10 17:33   ` [PATCH 23/25] KVM: x86/mmu: Taking guest pa into consideration when calculate tdp level Paolo Bonzini
     [not found] ` <20240812224820.34826-25-rick.p.edgecombe@intel.com>
     [not found]   ` <ZsLR8RxAsTT8yTUo@yilunxu-OptiPlex-7050>
2024-09-03  7:51     ` [PATCH 24/25] KVM: x86: Filter directly configurable TDX CPUID bits Tony Lindgren
2024-09-10 17:36   ` Paolo Bonzini
     [not found] ` <20240812224820.34826-26-rick.p.edgecombe@intel.com>
2024-09-10 17:52   ` [PATCH 25/25] KVM: x86: Add CPUID bits missing from KVM_GET_SUPPORTED_CPUID Paolo Bonzini
2024-09-12  7:48     ` Xiaoyao Li
2024-09-12 14:09       ` Paolo Bonzini
2024-09-12 14:45         ` Xiaoyao Li
2024-09-12 14:48           ` Paolo Bonzini
2024-09-12 15:26             ` Xiaoyao Li
2024-09-12 16:42             ` Sean Christopherson
2024-09-12 18:29               ` Paolo Bonzini
2024-09-12 18:41                 ` Sean Christopherson
2024-09-13  3:54                   ` Xiaoyao Li
2024-09-12 18:42                 ` Edgecombe, Rick P
2024-09-13  3:57               ` Xiaoyao Li
2024-09-12 15:07         ` Edgecombe, Rick P
2024-09-12 15:37           ` Paolo Bonzini
2024-09-12 16:38             ` Edgecombe, Rick P
     [not found] ` <20240812224820.34826-13-rick.p.edgecombe@intel.com>
     [not found]   ` <ZsKdFu9KTdoLJEBV@linux.bj.intel.com>
2024-08-30  8:53     ` [PATCH 12/25] KVM: TDX: Allow userspace to configure maximum vCPUs for TDX guests Tony Lindgren
2024-09-30  2:14   ` Xiaoyao Li
     [not found] ` <20240812224820.34826-22-rick.p.edgecombe@intel.com>
     [not found]   ` <a52010f2-d71c-47ee-aa56-b74fd716ec7b@suse.com>
     [not found]     ` <2f9dd848f8ea5092a206906aa99928c2fa47389d.camel@intel.com>
     [not found]       ` <40fe0a1d-9ab8-4662-a781-002d70a1587b@suse.com>
2024-08-27 20:40         ` [PATCH 21/25] KVM: x86: Introduce KVM_TDX_GET_CPUID Edgecombe, Rick P
     [not found]   ` <ZsK1JRf1amTEAW6q@linux.bj.intel.com>
2024-09-03  6:21     ` Tony Lindgren
2024-09-10 17:27       ` Paolo Bonzini
     [not found]   ` <ZsLRyk5F9SRgafIO@yilunxu-OptiPlex-7050>
2024-09-03  7:19     ` Tony Lindgren
2024-09-10 17:29       ` Paolo Bonzini
2024-09-11 11:11         ` Tony Lindgren
2024-09-30  6:26   ` Xiaoyao Li
2024-09-30 16:22     ` Edgecombe, Rick P
     [not found] ` <20240812224820.34826-23-rick.p.edgecombe@intel.com>
2024-09-10 17:31   ` [PATCH 22/25] KVM: TDX: Use guest physical address to configure EPT level and GPAW Paolo Bonzini
2024-10-10  9:13   ` Xiaoyao Li
2024-10-10 10:36     ` Tony Lindgren

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