From: Zhao Liu <zhao1.liu@intel.com>
To: Xiaoyao Li <xiaoyao.li@intel.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Francesco Lavra" <francescolavra.fl@gmail.com>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
qemu-devel@nongnu.org,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Rick Edgecombe" <rick.p.edgecombe@intel.com>
Subject: Re: [PATCH v8 17/55] i386/tdvf: Introduce function to parse TDVF metadata
Date: Thu, 24 Apr 2025 16:15:14 +0800 [thread overview]
Message-ID: <aAnzEhX+8gXgngfl@intel.com> (raw)
In-Reply-To: <f311a233-0238-4bcd-8481-0829d6bc1eda@intel.com>
> > struct field names starting with an initial capital is
> > not the usual QEMU code style. Can this be all initial
> > lowercase, with capital just for word separation.
>
> I think Isaku used such names because they are defined in TDVF Design Guide
> spec[1].
>
> QEMU's internal data structure for metadata are below, which follows QEMU
> coding style.
>
> typedef struct TdxFirmwareEntry {
> uint32_t data_offset;
> uint32_t data_len;
> uint64_t address;
> uint64_t size;
> uint32_t type;
> uint32_t attributes;
> } TdxFirmwareEntry;
>
> typedef struct TdxFirmware {
> uint32_t nr_entries;
> TdxFirmwareEntry *entries;
> } TdxFirmware;
>
> So if no strong preference, I would keep it as-is that the raw struct read
> from TDVF keeps the name convention of TDVF Design Guide spec and internal
> data struct uses QEMU's convention.
>
> [1] https://cdrdv2.intel.com/v1/dl/getContent/733585
Or you can add a simple comemnt about "the raw struct read from TDVF
keeps the name convention of TDVF Design Guide spec", to remind other
people that there is no need to clean up the style here. I have no
objections; up to you.
next prev parent reply other threads:[~2025-04-24 7:54 UTC|newest]
Thread overview: 161+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-01 13:01 [PATCH for 10.1 v8 00/55] QEMU TDX support Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 01/55] *** HACK *** linux-headers: Update headers to pull in TDX API changes Xiaoyao Li
2025-04-18 9:47 ` Zhao Liu
2025-04-22 1:57 ` Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 02/55] i386: Introduce tdx-guest object Xiaoyao Li
2025-04-02 10:53 ` Daniel P. Berrangé
2025-04-18 9:17 ` Zhao Liu
2025-04-22 2:14 ` Xiaoyao Li
2025-04-22 8:24 ` Daniel P. Berrangé
2025-04-22 14:25 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 03/55] i386/tdx: Implement tdx_kvm_type() for TDX Xiaoyao Li
2025-04-02 10:55 ` Daniel P. Berrangé
2025-04-18 9:23 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 04/55] i386/tdx: Implement tdx_kvm_init() to initialize TDX VM context Xiaoyao Li
2025-04-02 10:57 ` Daniel P. Berrangé
2025-04-18 9:32 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 05/55] i386/tdx: Get tdx_capabilities via KVM_TDX_CAPABILITIES Xiaoyao Li
2025-04-02 11:00 ` Daniel P. Berrangé
2025-04-02 14:52 ` Xiaoyao Li
2025-04-02 14:54 ` Daniel P. Berrangé
2025-04-01 13:01 ` [PATCH v8 06/55] i386/tdx: Introduce is_tdx_vm() helper and cache tdx_guest object Xiaoyao Li
2025-04-18 9:45 ` Zhao Liu
2025-04-22 2:32 ` Xiaoyao Li
2025-04-22 14:20 ` Zhao Liu
2025-04-22 14:27 ` Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 07/55] kvm: Introduce kvm_arch_pre_create_vcpu() Xiaoyao Li
2025-04-02 11:43 ` Daniel P. Berrangé
2025-04-22 14:31 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 08/55] i386/tdx: Initialize TDX before creating TD vcpus Xiaoyao Li
2025-04-02 11:41 ` Daniel P. Berrangé
2025-04-08 2:37 ` Xiaoyao Li
2025-04-22 15:34 ` Zhao Liu
2025-04-23 8:00 ` Xiaoyao Li
2025-04-23 12:18 ` Zhao Liu
2025-04-22 14:54 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 09/55] i386/tdx: Add property sept-ve-disable for tdx-guest object Xiaoyao Li
2025-04-02 11:45 ` Daniel P. Berrangé
2025-04-22 14:56 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 10/55] i386/tdx: Make sept_ve_disable set by default Xiaoyao Li
2025-04-02 11:45 ` Daniel P. Berrangé
2025-04-22 15:00 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 11/55] i386/tdx: Wire CPU features up with attributes of TD guest Xiaoyao Li
2025-04-02 11:46 ` Daniel P. Berrangé
2025-04-22 15:06 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 12/55] i386/tdx: Validate TD attributes Xiaoyao Li
2025-04-02 11:47 ` Daniel P. Berrangé
2025-04-09 2:57 ` Xiaoyao Li
2025-04-22 15:35 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 13/55] i386/tdx: Support user configurable mrconfigid/mrowner/mrownerconfig Xiaoyao Li
2025-04-02 11:51 ` Daniel P. Berrangé
2025-04-08 3:14 ` Xiaoyao Li
2025-04-07 11:59 ` Markus Armbruster
2025-04-22 15:42 ` Zhao Liu
2025-04-23 8:11 ` Xiaoyao Li
2025-04-23 12:31 ` Zhao Liu
2025-04-23 13:08 ` Xiaoyao Li
2025-04-23 13:33 ` Daniel P. Berrangé
2025-04-01 13:01 ` [PATCH v8 14/55] i386/tdx: Set APIC bus rate to match with what TDX module enforces Xiaoyao Li
2025-04-02 11:56 ` Daniel P. Berrangé
2025-04-08 3:14 ` Xiaoyao Li
2025-04-22 15:44 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 15/55] i386/tdx: Implement user specified tsc frequency Xiaoyao Li
2025-04-02 12:00 ` Daniel P. Berrangé
2025-04-23 3:25 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 16/55] i386/tdx: load TDVF for TD guest Xiaoyao Li
2025-04-24 7:52 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 17/55] i386/tdvf: Introduce function to parse TDVF metadata Xiaoyao Li
2025-04-02 12:08 ` Daniel P. Berrangé
2025-04-09 4:11 ` Xiaoyao Li
2025-04-24 8:15 ` Zhao Liu [this message]
2025-04-24 8:11 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 18/55] i386/tdx: Parse TDVF metadata for TDX VM Xiaoyao Li
2025-04-02 12:11 ` Daniel P. Berrangé
2025-04-24 8:16 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 19/55] i386/tdx: Don't initialize pc.rom for TDX VMs Xiaoyao Li
2025-04-24 14:52 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 20/55] i386/tdx: Track mem_ptr for each firmware entry of TDVF Xiaoyao Li
2025-04-24 15:09 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 21/55] i386/tdx: Track RAM entries for TDX VM Xiaoyao Li
2025-04-25 4:49 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 22/55] headers: Add definitions from UEFI spec for volumes, resources, etc Xiaoyao Li
2025-04-25 4:51 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 23/55] i386/tdx: Setup the TD HOB list Xiaoyao Li
2025-04-25 7:05 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 24/55] i386/tdx: Add TDVF memory via KVM_TDX_INIT_MEM_REGION Xiaoyao Li
2025-04-25 8:07 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 25/55] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize TDX vcpu Xiaoyao Li
2025-04-25 8:12 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 26/55] i386/tdx: Finalize TDX VM Xiaoyao Li
2025-04-27 9:07 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 27/55] i386/tdx: Enable user exit on KVM_HC_MAP_GPA_RANGE Xiaoyao Li
2025-04-27 9:07 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 28/55] i386/tdx: Handle KVM_SYSTEM_EVENT_TDX_FATAL Xiaoyao Li
2025-04-28 15:00 ` Zhao Liu
2025-05-08 6:07 ` Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 29/55] i386/tdx: Wire TDX_REPORT_FATAL_ERROR with GuestPanic facility Xiaoyao Li
2025-04-28 15:23 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 30/55] kvm: Check KVM_CAP_MAX_VCPUS at vm level Xiaoyao Li
2025-04-28 15:54 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 31/55] i386/cpu: introduce x86_confidential_guest_cpu_instance_init() Xiaoyao Li
2025-04-24 5:51 ` Xiaoyao Li
2025-04-29 10:06 ` Zhao Liu
2025-05-07 1:42 ` Xiaoyao Li
2025-04-29 6:35 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 32/55] i386/tdx: implement tdx_cpu_instance_init() Xiaoyao Li
2025-04-29 6:42 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 33/55] i386/cpu: Introduce enable_cpuid_0x1f to force exposing CPUID 0x1f Xiaoyao Li
2025-04-29 10:10 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 34/55] i386/tdx: Force " Xiaoyao Li
2025-04-29 10:10 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 35/55] i386/tdx: Set kvm_readonly_mem_enabled to false for TDX VM Xiaoyao Li
2025-04-29 10:12 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 36/55] i386/tdx: Disable SMM for TDX VMs Xiaoyao Li
2025-04-02 12:25 ` Daniel P. Berrangé
2025-04-29 10:15 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 37/55] i386/tdx: Disable PIC " Xiaoyao Li
2025-04-02 12:27 ` Daniel P. Berrangé
2025-04-29 10:16 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 38/55] i386/tdx: Set and check kernel_irqchip mode for TDX Xiaoyao Li
2025-04-02 10:41 ` Daniel P. Berrangé
2025-04-08 5:03 ` Xiaoyao Li
2025-04-29 10:22 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 39/55] i386/tdx: Don't synchronize guest tsc for TDs Xiaoyao Li
2025-04-29 10:18 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 40/55] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() " Xiaoyao Li
2025-04-29 10:20 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 41/55] i386/apic: Skip kvm_apic_put() for TDX Xiaoyao Li
2025-05-04 15:46 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 42/55] cpu: Don't set vcpu_dirty when guest_state_protected Xiaoyao Li
2025-05-04 15:48 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 43/55] i386/cgs: Rename *mask_cpuid_features() to *adjust_cpuid_features() Xiaoyao Li
2025-04-02 12:57 ` Daniel P. Berrangé
2025-05-04 15:49 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 44/55] i386/tdx: Implement adjust_cpuid_features() for TDX Xiaoyao Li
2025-05-04 16:05 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 45/55] i386/tdx: Add TDX fixed1 bits to supported CPUIDs Xiaoyao Li
2025-04-02 12:32 ` Daniel P. Berrangé
2025-05-04 16:38 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 46/55] i386/tdx: Add supported CPUID bits related to TD Attributes Xiaoyao Li
2025-05-06 11:31 ` Zhao Liu
2025-05-08 6:31 ` Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 47/55] i386/tdx: Add supported CPUID bits relates to XFAM Xiaoyao Li
2025-04-01 13:01 ` [PATCH v8 48/55] i386/tdx: Add XFD to supported bit of TDX Xiaoyao Li
2025-05-06 11:25 ` Zhao Liu
2025-04-01 13:01 ` [PATCH v8 49/55] i386/tdx: Define supported KVM features for TDX Xiaoyao Li
2025-05-05 15:09 ` Zhao Liu
2025-04-01 13:02 ` [PATCH v8 50/55] i386/cgs: Introduce x86_confidential_guest_check_features() Xiaoyao Li
2025-05-05 15:11 ` Zhao Liu
2025-04-01 13:02 ` [PATCH v8 51/55] i386/tdx: Fetch and validate CPUID of TD guest Xiaoyao Li
2025-04-01 13:02 ` [PATCH v8 52/55] i386/tdx: Don't treat SYSCALL as unavailable Xiaoyao Li
2025-05-05 15:40 ` Zhao Liu
2025-04-01 13:02 ` [PATCH v8 53/55] i386/tdx: Make invtsc default on Xiaoyao Li
2025-05-05 15:14 ` Zhao Liu
2025-04-01 13:02 ` [PATCH v8 54/55] i386/tdx: Validate phys_bits against host value Xiaoyao Li
2025-04-02 12:37 ` Daniel P. Berrangé
2025-05-05 15:29 ` Zhao Liu
2025-05-08 6:33 ` Xiaoyao Li
2025-04-01 13:02 ` [PATCH v8 55/55] docs: Add TDX documentation Xiaoyao Li
2025-04-02 10:50 ` Daniel P. Berrangé
2025-04-02 11:47 ` Jiří Denemark
2025-04-08 5:15 ` Xiaoyao Li
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