From: Binbin Wu <binbin.wu@linux.intel.com>
To: Lisa Wang <wyihan@google.com>
Cc: Andrew Jones <ajones@ventanamicro.com>,
Ackerley Tng <ackerleytng@google.com>,
Chao Gao <chao.gao@intel.com>,
Chenyi Qiang <chenyi.qiang@intel.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Erdem Aktas <erdemaktas@google.com>,
Ira Weiny <ira.weiny@intel.com>,
Isaku Yamahata <isaku.yamahata@intel.com>,
Kiryl Shutsemau <kas@kernel.org>,
linux-kselftest@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
"Pratik R. Sampat" <pratikrajesh.sampat@amd.com>,
Reinette Chatre <reinette.chatre@intel.com>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Roger Wang <runanwang@google.com>,
Ryan Afranji <afranji@google.com>, Sagi Shahar <sagis@google.com>,
Sean Christopherson <seanjc@google.com>,
Shuah Khan <shuah@kernel.org>, Oliver Upton <oupton@kernel.org>,
Jeremiah McReynolds <jmcrey@google.com>,
kvm@vger.kernel.org, linux-coco@lists.linux.dev,
linux-kernel@vger.kernel.org, x86@kernel.org
Subject: Re: [PATCH v13 11/22] KVM: selftests: Set up TDX boot parameters region
Date: Mon, 8 Jun 2026 15:23:07 +0800 [thread overview]
Message-ID: <ef2bb2ee-e076-47e7-8266-11c517957440@linux.intel.com> (raw)
In-Reply-To: <20260521-tdx-selftests-v13-v13-11-6983ae4c3a4d@google.com>
On 5/22/2026 7:16 AM, Lisa Wang wrote:
[...]> +void tdx_vm_load_common_boot_parameters(struct kvm_vm *vm)
> +{
> + struct td_boot_parameters *params =
> + addr_gpa2hva(vm, TD_BOOT_PARAMETERS_GPA);
> + u32 cr4;
> +
> + TEST_ASSERT_EQ(vm->mode, VM_MODE_PXXVYY_4K);
> +
> + cr4 = kvm_get_default_cr4();
> + if (vm->mmu.pgtable_levels == 5)
> + cr4 |= X86_CR4_LA57;
This should be removed after the 5-level paging code is added back in
kvm_get_default_cr4().
next prev parent reply other threads:[~2026-06-08 7:23 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 23:16 [PATCH v13 00/22] TDX KVM selftests Lisa Wang
2026-05-21 23:16 ` [PATCH v13 01/22] KVM: selftests: Add macros to simplify creating VM shapes for non-default types Lisa Wang
2026-05-21 23:16 ` [PATCH v13 02/22] KVM: selftests: Update kvm_init_vm_address_properties() for TDX Lisa Wang
2026-05-21 23:16 ` [PATCH v13 03/22] KVM: selftests: Initialize the TDX VM Lisa Wang
2026-06-08 5:57 ` Binbin Wu
2026-06-15 23:33 ` Lisa Wang
2026-05-21 23:16 ` [PATCH v13 04/22] KVM: selftests: TDX: Use KVM_TDX_CAPABILITIES to validate TDs' attribute configuration Lisa Wang
2026-05-21 23:16 ` [PATCH v13 05/22] KVM: selftests: Expose segment definitions to assembly files Lisa Wang
2026-05-21 23:16 ` [PATCH v13 06/22] tools: include: Add kbuild.h for assembly structure offsets Lisa Wang
2026-06-08 6:12 ` Binbin Wu
2026-05-21 23:16 ` [PATCH v13 07/22] KVM: selftests: Introduce structures for TDX guest boot parameters Lisa Wang
2026-05-22 17:43 ` Yosry Ahmed
2026-05-22 23:05 ` Sean Christopherson
2026-05-22 23:50 ` Yosry Ahmed
2026-05-28 19:25 ` Yosry Ahmed
2026-05-21 23:16 ` [PATCH v13 08/22] KVM: selftests: Add TDX boot code Lisa Wang
2026-05-21 23:16 ` [PATCH v13 09/22] KVM: selftests: Expose functions to get default sregs values Lisa Wang
2026-06-08 6:39 ` Binbin Wu
2026-06-15 10:54 ` Chenyi Qiang
2026-05-21 23:16 ` [PATCH v13 10/22] KVM: selftests: Set up TDX boot code region Lisa Wang
2026-05-21 23:16 ` [PATCH v13 11/22] KVM: selftests: Set up TDX boot parameters region Lisa Wang
2026-06-08 7:23 ` Binbin Wu [this message]
2026-05-21 23:16 ` [PATCH v13 12/22] KVM: selftests: Back the first memory region with guest_memfd for TDX Lisa Wang
2026-06-08 7:31 ` Binbin Wu
2026-05-21 23:16 ` [PATCH v13 13/22] KVM: selftests: Set first memory region as shared if guest_memfd Lisa Wang
2026-06-08 8:03 ` Binbin Wu
2026-06-16 0:04 ` Lisa Wang
2026-06-15 23:46 ` Ackerley Tng
2026-05-21 23:16 ` [PATCH v13 14/22] KVM: selftests: Expose function to allocate vCPU stack Lisa Wang
2026-05-21 23:16 ` [PATCH v13 15/22] KVM: selftests: Call KVM_TDX_INIT_VCPU when creating a new TDX vcpu Lisa Wang
2026-06-08 8:34 ` Binbin Wu
2026-05-21 23:16 ` [PATCH v13 16/22] KVM: selftests: Load per-vCPU guest stack in TDX boot parameters Lisa Wang
2026-06-09 5:37 ` Binbin Wu
2026-05-21 23:16 ` [PATCH v13 17/22] KVM: selftests: Set entry point for TDX guest code Lisa Wang
2026-05-21 23:16 ` [PATCH v13 18/22] KVM: selftests: Add helpers to init TDX memory and finalize VM Lisa Wang
2026-05-21 23:17 ` [PATCH v13 19/22] KVM: selftests: Finalize TD memory as part of kvm_arch_vm_finalize_vcpus Lisa Wang
2026-06-05 13:58 ` Ackerley Tng
2026-06-05 17:58 ` Sean Christopherson
2026-06-05 18:27 ` Ackerley Tng
2026-06-05 20:48 ` Sean Christopherson
2026-06-16 0:26 ` Ackerley Tng
2026-05-21 23:17 ` [PATCH v13 20/22] KVM: selftests: Implement MMIO WRITE for the TDX VM Lisa Wang
2026-06-09 6:45 ` Binbin Wu
2026-05-21 23:17 ` [PATCH v13 21/22] KVM: selftests: Add ucall support for TDX Lisa Wang
2026-05-21 23:17 ` [PATCH v13 22/22] KVM: selftests: Add TDX lifecycle test Lisa Wang
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