aboutsummaryrefslogtreecommitdiff
path: root/include/hw/i386
AgeCommit message (Collapse)AuthorFilesLines
2025-05-30Merge tag 'pull-request-2025-05-30' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi2-12/+0
staging * Functional tests improvements * Endianness improvements/clean-ups for the Microblaze machines * Remove obsolete -2.4 and -2.5 i440fx and q35 machine types and related code # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmg5mlARHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbX1eRAAjvTK4noIfzc9QQI7EyUafgdp65m44wwx # vfjlLbhmEnWFF11Qhovc6o36N4zF4Pt30mbXZs0gQaDR5H9RT8wrg9kShirhZX3O # 4raPHCJFBviUCktSg90eFtvuQnfVK9cBMB8PMRQix+V5wRXcCx+cc6ebnQZ+UHp4 # L2d+qKRoHCPRO/dvQth4Be7a5pXqFQeu4gq7i/w9PCa7O+akSM3lc8dsJPuCiXgQ # R7dkwsrRQzmiEC6aDmauNpsRRs0yptQs+9b83V4moLX07hk/R/I59EDFQqALLim7 # jmSbLnulKSSCeatV54PE/K4QxT62iA2OuJ6wo/vzVBGpzLdKE4aq99OcNPDxwWi0 # wc6xVDNtMyr81Ex4pZ0WgVKt57tDBIp9RijB5wTAhRPqKgnHtRGVNqX9TrsFls5L # jIyKgfTxFKf9RA/a53p3uUXNmpLDVG63AhA9jWrAUtGOGJ0V+cDD2hTygXai8XTS # 66aiEdMiuPFV2fApaEftcySFrMoT7RG1JHlcMjsTOpRdZF/x+rehFQKOHcdBeJ6r # /zJ18MXbd5vEcglBz8joPwHu3mt2NLew+IvLPoAlwMfrniiNnUC+IY2Jzz3jYpBI # WbbaesVG7J8SzJ6SwNOVuiCbiAImOkrxEz/8Jm783sZvWSzLYmwI9bBp9KXVxGty # ed14fLi8g5U= # =8SJJ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 30 May 2025 07:45:20 EDT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2025-05-30' of https://gitlab.com/thuth/qemu: (25 commits) tests/unit/test-util-sockets: fix mem-leak on error object hw/net/vmxnet3: Merge DeviceRealize in InstanceInit hw/net/vmxnet3: Remove VMXNET3_COMPAT_FLAG_DISABLE_PCIE definition hw/net/vmxnet3: Remove VMXNET3_COMPAT_FLAG_OLD_MSI_OFFSETS definition hw/scsi/vmw_pvscsi: Convert DeviceRealize -> InstanceInit hw/scsi/vmw_pvscsi: Remove PVSCSI_COMPAT_DISABLE_PCIE_BIT definition hw/scsi/vmw_pvscsi: Remove PVSCSI_COMPAT_OLD_PCI_CONFIGURATION definition hw/core/machine: Remove hw_compat_2_5[] array hw/nvram/fw_cfg: Remove legacy FW_CFG_ORDER_OVERRIDE hw/i386/x86: Remove X86MachineClass::save_tsc_khz field hw/i386/pc: Remove deprecated pc-q35-2.5 and pc-i440fx-2.5 machines hw/virtio/virtio-pci: Remove VIRTIO_PCI_FLAG_DISABLE_PCIE definition hw/virtio/virtio-pci: Remove VIRTIO_PCI_FLAG_MIGRATE_EXTRA definition hw/net/e1000: Remove unused E1000_FLAG_MAC flag hw/core/machine: Remove hw_compat_2_4[] array hw/i386/pc: Remove pc_compat_2_4[] array hw/i386/pc: Remove PCMachineClass::broken_reserved_end field hw/i386/pc: Remove deprecated pc-q35-2.4 and pc-i440fx-2.4 machines docs: Deprecate the qemu-system-microblazeel binary hw/microblaze: Remove the big-endian variants of ml605 and xlnx-zynqmp-pmu ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-30hw/i386/x86: Remove X86MachineClass::save_tsc_khz fieldPhilippe Mathieu-Daudé1-5/+0
The X86MachineClass::save_tsc_khz boolean was only used by the pc-q35-2.5 and pc-i440fx-2.5 machines, which got removed. Remove it and simplify tsc_khz_needed(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20250512083948.39294-11-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-30hw/i386/pc: Remove deprecated pc-q35-2.5 and pc-i440fx-2.5 machinesPhilippe Mathieu-Daudé1-3/+0
These machines has been supported for a period of more than 6 years. According to our versioned machine support policy (see commit ce80c4fa6ff "docs: document special exception for machine type deprecation & removal") they can now be removed. Remove the now unused empty pc_compat_2_5[] array. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20250512083948.39294-10-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-30hw/i386/pc: Remove pc_compat_2_4[] arrayPhilippe Mathieu-Daudé1-3/+0
The pc_compat_2_4[] array was only used by the pc-q35-2.4 and pc-i440fx-2.4 machines, which got removed. Remove it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20250512083948.39294-4-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-30hw/i386/pc: Remove PCMachineClass::broken_reserved_end fieldPhilippe Mathieu-Daudé1-1/+0
The PCMachineClass::broken_reserved_end field was only used by the pc-q35-2.4 and pc-i440fx-2.4 machines, which got removed. Remove it and simplify pc_memory_init(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com> Message-ID: <20250512083948.39294-3-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-28i386/tdx: Track mem_ptr for each firmware entry of TDVFXiaoyao Li1-0/+7
For each TDVF sections, QEMU needs to copy the content to guest private memory via KVM API (KVM_TDX_INIT_MEM_REGION). Introduce a field @mem_ptr for TdxFirmwareEntry to track the memory pointer of each TDVF sections. So that QEMU can add/copy them to guest private memory later. TDVF sections can be classified into two groups: - Firmware itself, e.g., TDVF BFV and CFV, that located separately from guest RAM. Its memory pointer is the bios pointer. - Sections located at guest RAM, e.g., TEMP_MEM and TD_HOB. mmap a new memory range for them. Register a machine_init_done callback to do the stuff. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250508150002.689633-21-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-05-28i386/tdvf: Introduce function to parse TDVF metadataIsaku Yamahata1-0/+38
TDX VM needs to boot with its specialized firmware, Trusted Domain Virtual Firmware (TDVF). QEMU needs to parse TDVF and map it in TD guest memory prior to running the TDX VM. A TDVF Metadata in TDVF image describes the structure of firmware. QEMU refers to it to setup memory for TDVF. Introduce function tdvf_parse_metadata() to parse the metadata from TDVF image and store the info of each TDVF section. TDX metadata is located by a TDX metadata offset block, which is a GUID-ed structure. The data portion of the GUID structure contains only an 4-byte field that is the offset of TDX metadata to the end of firmware file. Select X86_FW_OVMF when TDX is enable to leverage existing functions to parse and search OVMF's GUID-ed structures. Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Co-developed-by: Xiaoyao Li <xiaoyao.li@intel.com> Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250508150002.689633-18-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-04-25qom: Have class_init() take a const data argumentPhilippe Mathieu-Daudé1-2/+3
Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>
2025-04-23include/system: Move exec/memory.h to system/memory.hRichard Henderson2-2/+2
Convert the existing includes with sed -i ,exec/memory.h,system/memory.h,g Move the include within cpu-all.h into a !CONFIG_USER_ONLY block. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23hw: add compat machines for 10.1Cornelia Huck1-0/+3
Add 10.1 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-ID: <20250414094543.221241-1-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-01-30hw/i386/pc: Remove unused pc_compat_2_3 declarationsPhilippe Mathieu-Daudé1-3/+0
We removed the implementations in commit 46a2bd52571 ("hw/i386/pc: Remove deprecated pc-i440fx-2.3 machine") but forgot to remove the declarations. Do it now. Fixes: 46a2bd52571 ("hw/i386/pc: Remove deprecated pc-i440fx-2.3 machine") Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2025-01-17Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi1-2/+28
* rust: miscellaneous changes * target/i386: small code generation improvements * target/i386: various cleanups and fixes * cpu: remove env->nr_cores # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmeBoIgUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroOD2gf+NK7U1EhNIrsbBsbtu2i7+tnbRKIB # MTu+Mxb2wz4C7//pxq+vva4bgT3iOuL9RF19PRe/63CMD65xMiwyyNrEWX2HbRIJ # 5dytLLLdef3yMhHh2x1uZfm54g12Ppvn9kulMCbPawrlqWgg1sZbkUBrRtFzS45c # NeYjGWWSpBDe7LtsrgSRYLPnz6wWEiy3tDpu2VoDtjrE86UVDXwyzpbtBk9Y8jPi # CKdvLyQeO9xDE5OoXMjJMlJeQq3D9iwYEprXUqy+RUZtpW7YmqMCf2JQ4dAjVCad # 07v/kITF4brGCVnzDcDA6W7LqHpBu1w+Hn23yLw3HEDDBt11o9JjQCl9qA== # =xIQ4 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 10 Jan 2025 17:34:48 EST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (38 commits) i386/cpu: Set and track CPUID_EXT3_CMP_LEG in env->features[FEAT_8000_0001_ECX] i386/cpu: Set up CPUID_HT in x86_cpu_expand_features() instead of cpu_x86_cpuid() cpu: Remove nr_cores from struct CPUState i386/cpu: Hoist check of CPUID_EXT3_TOPOEXT against threads_per_core i386/cpu: Track a X86CPUTopoInfo directly in CPUX86State i386/topology: Introduce helpers for various topology info of different level i386/topology: Update the comment of x86_apicid_from_topo_ids() i386/cpu: Drop cores_per_pkg in cpu_x86_cpuid() i386/cpu: Drop the variable smp_cores and smp_threads in x86_cpu_pre_plug() i386/cpu: Extract a common fucntion to setup value of MSR_CORE_THREAD_COUNT target/i386/kvm: Replace ARRAY_SIZE(msr_handlers) with KVM_MSR_FILTER_MAX_RANGES target/i386/kvm: Clean up error handling in kvm_arch_init() target/i386/kvm: Return -1 when kvm_msr_energy_thread_init() fails target/i386/kvm: Clean up return values of MSR filter related functions target/i386/confidential-guest: Fix comment of x86_confidential_guest_kvm_type() target/i386/kvm: Drop workaround for KVM_X86_DISABLE_EXITS_HTL typo target/i386/kvm: Only save/load kvmclock MSRs when kvmclock enabled target/i386/kvm: Remove local MSR_KVM_WALL_CLOCK and MSR_KVM_SYSTEM_TIME definitions target/i386/kvm: Add feature bit definitions for KVM CPUID i386/cpu: Mark avx10_version filtered when prefix is NULL ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-15tests/qtest: Add intel-iommu testZhenzhong Duan1-0/+1
Add the framework to test the intel-iommu device. Currently only tested cap/ecap bits correctness when x-flts=on in scalable mode. Also tested cap/ecap bits consistency before and after system reset. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20241212083757.605022-21-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15intel_iommu: Introduce a property to control FS1GP cap bit settingZhenzhong Duan1-0/+1
This gives user flexibility to turn off FS1GP for debug purpose. It is also useful for future nesting feature. When host IOMMU doesn't support FS1GP but vIOMMU does, nested page table on host side works after turning FS1GP off in vIOMMU. This property has no effect when vIOMMU is in legacy mode or x-flts=off in scalable modme. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20241212083757.605022-20-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15intel_iommu: Set default aw_bits to 48 starting from QEMU 9.2Zhenzhong Duan1-1/+1
According to VTD spec, stage-1 page table could support 4-level and 5-level paging. However, 5-level paging translation emulation is unsupported yet. That means the only supported value for aw_bits is 48. So default aw_bits to 48 when stage-1 translation is turned on. For legacy and scalable modes, 48 is the default choice for modern OS when both 48 and 39 are supported. So it makes sense to set default to 48 for these two modes too starting from QEMU 9.2. Use pc_compat_9_1 to handle the compatibility for machines before 9.2. Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20241212083757.605022-17-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15intel_iommu: Flush stage-1 cache in iotlb invalidationZhenzhong Duan1-0/+1
According to spec, Page-Selective-within-Domain Invalidation (11b): 1. IOTLB entries caching second-stage mappings (PGTT=010b) or pass-through (PGTT=100b) mappings associated with the specified domain-id and the input-address range are invalidated. 2. IOTLB entries caching first-stage (PGTT=001b) or nested (PGTT=011b) mapping associated with specified domain-id are invalidated. So per spec definition the Page-Selective-within-Domain Invalidation needs to flush first stage and nested cached IOTLB entries as well. We don't support nested yet and pass-through mapping is never cached, so what in iotlb cache are only first-stage and second-stage mappings. Add a tag pgtt in VTDIOTLBEntry to mark PGTT type of the mapping and invalidate entries based on PGTT type. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Message-Id: <20241212083757.605022-11-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15intel_iommu: Rename slpte to pteYi Liu1-1/+1
Because we will support both FST(a.k.a, FLT) and SST(a.k.a, SLT) translation, rename variable and functions from slpte to pte whenever possible. But some are SST only, they are renamed with sl_ prefix. Signed-off-by: Yi Liu <yi.l.liu@intel.com> Co-developed-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com> Signed-off-by: Clément Mathieu--Drif <clement.mathieu--drif@eviden.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Message-Id: <20241212083757.605022-6-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-15intel_iommu: Add a placeholder variable for scalable mode stage-1 translationZhenzhong Duan1-0/+1
Add an new element flts in IntelIOMMUState to mark stage-1 translation support in scalable mode, this element will be exposed as an intel_iommu property x-flts finally. For now, it's only a placehholder and used for address width compatibility check and block host device passthrough until nesting is supported. Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Message-Id: <20241212083757.605022-4-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2025-01-10i386/topology: Introduce helpers for various topology info of different levelXiaoyao Li1-0/+25
Introduce various helpers for getting the topology info of different semantics. Using the helper is more self-explanatory. Besides, the semantic of the helper will stay unchanged even when new topology is added in the future. At that time, updating the implementation of the helper without affecting the callers. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Link: https://lore.kernel.org/r/20241219110125.1266461-6-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-01-10i386/topology: Update the comment of x86_apicid_from_topo_ids()Xiaoyao Li1-2/+3
Update the comment of x86_apicid_from_topo_ids() to match the current implementation, Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20241219110125.1266461-5-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-12-20include: Rename sysemu/ -> system/Philippe Mathieu-Daudé1-1/+1
Headers in include/sysemu/ are not only related to system *emulation*, they are also used by virtualization. Rename as system/ which is clearer. Files renamed manually then mechanical change using sed tool. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Lei Yang <leiyang@redhat.com> Message-Id: <20241203172445.28576-1-philmd@linaro.org>
2024-12-13hw/core/eif: Use stateful qcrypto apisDorjoy Chowdhury1-8/+8
We were storing the pointers to buffers in a GList due to lack of stateful crypto apis and instead doing the final hash computation at the end after we had all the necessary buffers. Now that we have the stateful qcrypto apis available, we can instead update the hashes inline in the read_eif_* functions which makes the code much simpler. Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com> Reviewed-by: Alexander Graf <graf@amazon.com> Message-ID: <20241109123039.24180-1-dorjoychy111@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-12-12Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi1-2/+2
* rust: better integration with clippy, rustfmt and rustdoc * rust: interior mutability types * rust: add a bit operations module * rust: first part of QOM rework * kvm: remove unnecessary #ifdef * clock: small cleanups, improve handling of Clock lifetimes # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmdZqFkUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroOzRwf/SYUD+CJCn2x7kUH/JG893jwN1WbJ # meGZ0PQDUpOZJFWg6T4g0MuW4O+Wevy2pF4SfGojgqaYxKBbTQVkeliDEMyNUxpr # vSKXego0K3pkX3cRDXNVTaXFbsHsMt/3pfzMQM6ocF9qbL+Emvx7Og6WdAcyJ4hc # lA17EHlnrWKUSnqN/Ow/pZXsa4ijCklXFFh4barfbdGVhMQc2QekUU45GsP2AvGT # NkXTQC05HqxBaAIDeSxbprDSzNihyT71dAooVoxqKboprPu5uoUSJwgaD8rADPr4 # EOfsz61V4mji+DWDcIzTtYoAdY41vVXI9lvCKOcCFkimA29xO0W6P7mG2w== # =JSh5 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 11 Dec 2024 09:57:29 EST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (49 commits) rust: qom: change the parent type to an associated type rust: qom: split ObjectType from ObjectImpl trait rust: qom: move bridge for TypeInfo functions out of pl011 rust: qdev: move bridge for realize and reset functions out of pl011 rust: qdev: move device_class_init! body to generic function, ClassInitImpl implementation to macro rust: qom: move ClassInitImpl to the instance side rust: qom: convert type_info! macro to an associated const rust: qom: rename Class trait to ClassInitImpl rust: qom: add default definitions for ObjectImpl rust: add a bit operation module rust: add bindings for interrupt sources rust: define prelude rust: cell: add BQL-enforcing RefCell variant rust: cell: add BQL-enforcing Cell variant bql: check that the BQL is not dropped within marked sections qom/object: Remove type_register() script/codeconverter/qom_type_info: Deprecate MakeTypeRegisterStatic and MakeTypeRegisterNotStatic ui: Replace type_register() with type_register_static() target/xtensa: Replace type_register() with type_register_static() target/sparc: Replace type_register() with type_register_static() ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-12-11hw: add compat machines for 10.0Cornelia Huck1-0/+3
Add 10.0 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20241126103005.3794748-3-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-11hw/i386: define _AS_LATEST() macros for machine typesDaniel P. Berrangé1-1/+3
Follow the other architecture targets by adding extra macros for defining a versioned machine type as the latest. This reduces the size of the changes when introducing new machine types at the start of each release cycle. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20240910163041.3764176-1-berrange@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com> Message-ID: <20241126103005.3794748-2-cohuck@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2024-12-10i386: Replace type_register() with type_register_static()Zhao Liu1-2/+2
Replace type_register() with type_register_static() because type_register() will be deprecated. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20241029085934.2799066-11-zhao1.liu@intel.com
2024-11-06Merge tag 'hw-misc-20241105' of https://github.com/philmd/qemu into stagingPeter Maydell1-18/+4
Misc HW patch queue - Deprecate a pair of untested microblaze big-endian machines (Philippe) - Arch-agnostic CPU topology checks at machine level (Zhao) - Cleanups on PPC E500 (Bernhard) - Various conversions to DEFINE_TYPES() macro (Bernhard) - Fix RISC-V _pext_u64() name clashing (Pierrick) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmcqqycACgkQ4+MsLN6t # wN7TfhAAkAjpWxFGptNw28LPpnZY/NTGKyXQrIEHu3XnJsZ28c/KZeCAYUUC6/q7 # tAnBMb5GIn2VTyt+ElORseFtHStThoR8WMrcQSlGvCZei9lRNKCW0pVIEUgLZEtT # u8lChpaVAn8gXb885xlaCBBP4SuFHEpASSfWy0mYDIqZL3oRhr9AQ/KwzHFqenbK # Uva4BCWRVnYju6MhfA/pmVP011SUTdCu/fsBTIJT3Xn7Sp7fRNShIzt+1rbmPnR2 # hhRl5bMKUgDUjX5GxeP0LOj/XdX9svlqL42imNQT5FFUMIR6qbrwj4U841mt0uuI # FcthAoILvA2XUJoTESq0iXUoN4FQLtc01onY6k06EoZAnn8WRZRp2dNdu8fYmHMX # y3pcXBK6wEhBVZ2DcGVf1txmieUc4TZohOridU1Xfckp+XVl6J3LtTKJIE56Eh68 # S9OJW1Sz2Io/8FJFvKStX0bhV0nBUyUXmi5PjV4vurS6Gy1aVodiiq3ls6baX05z # /Y8DJGpPByA+GI2prdwq9oTIhEIU2bJDDz32NkwHM99SE25h+iyh21Ap5Ojkegm7 # 1squIskxX3QLtEMxBCe+XIKzEZ51kzNZxmLXvCFW5YetypNdhyULqH/UDWt7hIDN # BSh2w1g/lSw9n6DtEN3rURYAR/uV7/7IMEP8Td2wvcDX4o95Fkw= # =q0cF # -----END PGP SIGNATURE----- # gpg: Signature made Tue 05 Nov 2024 23:32:55 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'hw-misc-20241105' of https://github.com/philmd/qemu: (29 commits) hw/riscv/iommu: fix build error with clang hw/usb/hcd-ehci-sysbus: Prefer DEFINE_TYPES() macro hw/rtc/ds1338: Prefer DEFINE_TYPES() macro hw/i2c/smbus_eeprom: Prefer DEFINE_TYPES() macro hw/block/pflash_cfi01: Prefer DEFINE_TYPES() macro hw/sd/sdhci: Prefer DEFINE_TYPES() macro hw/ppc/mpc8544_guts: Prefer DEFINE_TYPES() macro hw/gpio/mpc8xxx: Prefer DEFINE_TYPES() macro hw/net/fsl_etsec/etsec: Prefer DEFINE_TYPES() macro hw/net/fsl_etsec/miim: Reuse MII constants hw/pci-host/ppce500: Prefer DEFINE_TYPES() macro hw/pci-host/ppce500: Reuse TYPE_PPC_E500_PCI_BRIDGE define hw/i2c/mpc_i2c: Prefer DEFINE_TYPES() macro hw/i2c/mpc_i2c: Convert DPRINTF to trace events for register access hw/ppc/mpc8544_guts: Populate POR PLL ratio status register hw/ppc/e500: Add missing device tree properties to i2c controller node hw/ppc/e500: Remove unused "irqs" parameter hw/ppc/e500: Prefer QOM cast hw/core: Add a helper to check the cache topology level hw/core: Check smp cache topology support for machine ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-05hw/core: Make CPU topology enumeration arch-agnosticZhao Liu1-19/+4
Cache topology needs to be defined based on CPU topology levels. Thus, define CPU topology enumeration in qapi/machine.json to make it generic for all architectures. To match the general topology naming style, rename CPU_TOPO_LEVEL_* to CPU_TOPOLOGY_LEVEL_*, and rename SMT and package levels to thread and socket. Also, enumerate additional topology levels for non-i386 arches, and add a CPU_TOPOLOGY_LEVEL_DEFAULT to help future smp-cache object to work with compatibility requirement of arch-specific cache topology models. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Tested-by: Yongwei Ma <yongwei.ma@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20241101083331.340178-3-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-11-05i386/cpu: Don't enumerate the "invalid" CPU topology levelZhao Liu1-1/+2
In the follow-up change, the CPU topology enumeration will be moved to QAPI. And considerring "invalid" should not be exposed to QAPI as an unsettable item, so, as a preparation for future changes, remove "invalid" level from the current CPU topology enumeration structure and define it by a macro instead. Due to the removal of the enumeration of "invalid", bit 0 of CPUX86State.avail_cpu_topo bitmap will no longer correspond to "invalid" level, but will start at the SMT level. Therefore, to honor this change, update the encoding rule for CPUID[0x1F]. Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-ID: <20241101083331.340178-2-zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-11-05Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Peter Maydell1-0/+3
into staging virtio,pc,pci: features, fixes, cleanups CXL now can use Generic Port Affinity Structures. CXL now allows control of link speed and width vhost-user-blk now supports live resize, by means of a new device-sync-config command amd iommu now supports interrupt remapping pcie devices now report extended tag field support intel_iommu dropped support for Transient Mapping, to match VTD spec arch agnostic ACPI infrastructure for vCPU Hotplug Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmcpNqUPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp/2oH/0qO33prhDa48J5mqT9NuJzzYwp5QHKF9Zjv # fDAplMUEmfxZIEgJchcyDWPYTGX2geT4pCFhRWioZMIR/0JyzrFgSwsk1kL88cMh # 46gzhNVD6ybyPJ7O0Zq3GLy5jo7rlw/n+fFxKAuRCzcbK/fmH8gNC+RwW1IP64Na # HDczYilHUhnO7yKZFQzQNQVbK4BckrG1bu0Fcx0EMUQBf4V6x7GLOrT+3hkKYcr6 # +DG5DmUmv20or/FXnu2Ye+MzR8Ebx6JVK3A3sXEE4Ns2CCzK9QLzeeyc2aU13jWN # OpZ6WcKF8HqYprIwnSsMTxhPcq0/c7TvrGrazVwna5RUBMyjjvc= # =zSX4 # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Nov 2024 21:03:33 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (65 commits) intel_iommu: Add missed reserved bit check for IEC descriptor intel_iommu: Add missed sanity check for 256-bit invalidation queue intel_iommu: Send IQE event when setting reserved bit in IQT_TAIL hw/acpi: Update GED with vCPU Hotplug VMSD for migration tests/qtest/bios-tables-test: Update DSDT golden masters for x86/{pc,q35} hw/acpi: Update ACPI `_STA` method with QOM vCPU ACPI Hotplug states qtest: allow ACPI DSDT Table changes hw/acpi: Make CPUs ACPI `presence` conditional during vCPU hot-unplug hw/pci: Add parenthesis to PCI_BUILD_BDF macro hw/cxl: Ensure there is enough data to read the input header in cmd_get_physical_port_state() hw/cxl: Ensure there is enough data for the header in cmd_ccls_set_lsa() hw/cxl: Check that writes do not go beyond end of target attributes hw/cxl: Ensuring enough data to read parameters in cmd_tunnel_management_cmd() hw/cxl: Avoid accesses beyond the end of cel_log. hw/cxl: Check the length of data requested fits in get_log() hw/cxl: Check enough data in cmd_firmware_update_transfer() hw/cxl: Check input length is large enough in cmd_events_clear_records() hw/cxl: Check input includes at least the header in cmd_features_set_feature() hw/cxl: Check size of input data to dynamic capacity mailbox commands hw/cxl/cxl-mailbox-util: Fix output buffer index update when retrieving DC extents ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-11-04intel_iommu: Introduce property "stale-tm" to control Transient Mapping (TM) ↵Zhenzhong Duan1-0/+3
field VT-d spec removed Transient Mapping (TM) field from second-level page-tables and treat the field as Reserved(0) since revision 3.2. Changing the field as reserved(0) will break backward compatibility, so introduce a property "stale-tm" to allow user to control the setting. Use pc_compat_9_1 to handle the compatibility for machines before 9.2 which allow guest to set the field. Starting from 9.2, this field is reserved(0) by default to match spec. Of course, user can force it on command line. This doesn't impact function of vIOMMU as there was no logic to emulate Transient Mapping. Suggested-by: Yi Liu <yi.l.liu@intel.com> Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Message-Id: <20241028022514.806657-1-zhenzhong.duan@intel.com> Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-10-31machine/nitro-enclave: New machine type for AWS Nitro EnclavesDorjoy Chowdhury2-0/+64
AWS nitro enclaves[1] is an Amazon EC2[2] feature that allows creating isolated execution environments, called enclaves, from Amazon EC2 instances which are used for processing highly sensitive data. Enclaves have no persistent storage and no external networking. The enclave VMs are based on the Firecracker microvm with a vhost-vsock device for communication with the parent EC2 instance that spawned it and a Nitro Secure Module (NSM) device for cryptographic attestation. The parent instance VM always has CID 3 while the enclave VM gets a dynamic CID. An EIF (Enclave Image Format)[3] file is used to boot an AWS nitro enclave virtual machine. This commit adds support for AWS nitro enclave emulation using a new machine type option '-M nitro-enclave'. This new machine type is based on the 'microvm' machine type, similar to how real nitro enclave VMs are based on Firecracker microvm. For nitro-enclave to boot from an EIF file, the kernel and ramdisk(s) are extracted into a temporary kernel and a temporary initrd file which are then hooked into the regular x86 boot mechanism along with the extracted cmdline. The EIF file path should be provided using the '-kernel' QEMU option. In QEMU, the vsock emulation for nitro enclave is added using vhost-user- vsock as opposed to vhost-vsock. vhost-vsock doesn't support sibling VM communication which is needed for nitro enclaves. So for the vsock communication to CID 3 to work, another process that does the vsock emulation in userspace must be run, for example, vhost-device-vsock[4] from rust-vmm, with necessary vsock communication support in another guest VM with CID 3. Using vhost-user-vsock also enables the possibility to implement some proxying support in the vhost-user-vsock daemon that will forward all the packets to the host machine instead of CID 3 so that users of nitro-enclave can run the necessary applications in their host machine instead of running another whole VM with CID 3. The following mandatory nitro-enclave machine option has been added related to the vhost-user-vsock device. - 'vsock': The chardev id from the '-chardev' option for the vhost-user-vsock device. AWS Nitro Enclaves have built-in Nitro Secure Module (NSM) device which has been added using the virtio-nsm device added in a previous commit. In Nitro Enclaves, all the PCRs start in a known zero state and the first 16 PCRs are locked from boot and reserved. The PCR0, PCR1, PCR2 and PCR8 contain the SHA384 hashes related to the EIF file used to boot the VM for validation. The following optional nitro-enclave machine options have been added related to the NSM device. - 'id': Enclave identifier, reflected in the module-id of the NSM device. If not provided, a default id will be set. - 'parent-role': Parent instance IAM role ARN, reflected in PCR3 of the NSM device. - 'parent-id': Parent instance identifier, reflected in PCR4 of the NSM device. [1] https://docs.aws.amazon.com/enclaves/latest/user/nitro-enclave.html [2] https://aws.amazon.com/ec2/ [3] https://github.com/aws/aws-nitro-enclaves-image-format [4] https://github.com/rust-vmm/vhost-device/tree/main/vhost-device-vsock Signed-off-by: Dorjoy Chowdhury <dorjoychy111@gmail.com> Reviewed-by: Alexander Graf <graf@amazon.com> Link: https://lore.kernel.org/r/20241008211727.49088-6-dorjoychy111@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-09-05hw: add compat machines for 9.2Cornelia Huck1-0/+3
Add 9.2 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240816161350.3706332-2-peter.maydell@linaro.org Message-id: 20240816103723.2325982-1-cohuck@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-31target/i386/cpu: Mask off SGX/SGX_LC feature words for non-PC machineZhao Liu1-0/+1
Only PC machine supports SGX, so mask off SGX related feature words for non-PC machine (microvm). Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20240730045544.2516284-5-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-02hw: skip registration of outdated versioned machine typesDaniel P. Berrangé1-0/+1
This calls the MACHINE_VER_DELETION() macro in the machine type registration method, so that when a versioned machine type reaches the end of its life, it is no longer registered with QOM and thus cannot be used. The actual definition of the machine type should be deleted at this point, but experience shows that can easily be forgotten. By skipping registration the manual code deletion task can be done at any later date. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-12-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-02hw: set deprecation info for all versioned machine typesDaniel P. Berrangé1-0/+1
This calls the MACHINE_VER_DEPRECATION() macro in the definition of all machine type classes which support versioning. This ensures that they will automatically get deprecation info set when they reach the appropriate point in their lifecycle. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-11-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-02hw/i386: convert 'i440fx' machine definitions to use new macrosDaniel P. Berrangé1-0/+26
This changes the DEFINE_I440FX_MACHINE macro to use the common helpers for constructing versioned symbol names and strings, bringing greater consistency across targets. The added benefit is that it avoids the need to repeat the version number thrice in three different formats in the calls to DEFINE_I440FX_MACHINE. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20240620165742.1711389-7-berrange@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-06-24intel_iommu: Implement [set|unset]_iommu_device() callbacksYi Liu1-0/+2
Implement [set|unset]_iommu_device() callbacks in Intel vIOMMU. In set call, we take a reference of HostIOMMUDevice and store it in hash table indexed by PCI BDF. Note this BDF index is device's real BDF not the aliased one which is different from the index of VTDAddressSpace. There can be multiple assigned devices under same virtual iommu group and share same VTDAddressSpace, but each has its own HostIOMMUDevice. Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
2024-06-19hw/i386/pc: Replace PCMachineClass::acpi_data_size by PC_ACPI_DATA_SIZEPhilippe Mathieu-Daudé1-4/+0
PCMachineClass::acpi_data_size was only used by the pc-i440fx-2.0 machine, which got removed. Since it is constant, replace the class field by a definition (local to hw/i386/pc.c, since not used elsewhere). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-24-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove PCMachineClass::rsdp_in_ramPhilippe Mathieu-Daudé1-1/+0
PCMachineClass::rsdp_in_ram was only used by the pc-i440fx-2.2 machine, which got removed. It is now always true. Remove it, simplifying acpi_setup(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-19-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove PCMachineClass::resizable_acpi_blobPhilippe Mathieu-Daudé1-3/+0
PCMachineClass::resizable_acpi_blob was only used by the pc-i440fx-2.2 machine, which got removed. It is now always true. Remove it, simplifying acpi_build(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-18-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove deprecated pc-i440fx-2.2 machinePhilippe Mathieu-Daudé1-3/+0
The pc-i440fx-2.2 machine was deprecated for the 8.2 release (see commit c7437f0ddb "docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated"), time to remove it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-17-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove PCMachineClass::enforce_aligned_dimmPhilippe Mathieu-Daudé1-3/+0
PCMachineClass::enforce_aligned_dimm was only used by the pc-i440fx-2.1 machine, which got removed. It is now always true. Remove it, simplifying pc_get_device_memory_range(). Update the comment in Avocado test_phybits_low_pse36(). Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-14-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove PCMachineClass::smbios_uuid_encodedPhilippe Mathieu-Daudé1-1/+0
PCMachineClass::smbios_uuid_encoded was only used by the pc-i440fx-2.1 machine, which got removed. It is now always true, remove it. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-11-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove deprecated pc-i440fx-2.1 machinePhilippe Mathieu-Daudé1-3/+0
The pc-i440fx-2.1 machine was deprecated for the 8.2 release (see commit c7437f0ddb "docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated"), time to remove it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-9-philmd@linaro.org>
2024-06-19hw/i386/acpi: Remove PCMachineClass::legacy_acpi_table_sizePhilippe Mathieu-Daudé1-1/+0
PCMachineClass::legacy_acpi_table_size was only used by the pc-i440fx-2.0 machine, which got removed. Remove it and simplify acpi_build(). Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20240617071118.60464-6-philmd@linaro.org>
2024-06-19hw/i386/pc: Remove deprecated pc-i440fx-2.0 machinePhilippe Mathieu-Daudé1-3/+0
The pc-i440fx-2.0 machine was deprecated for the 8.2 release (see commit c7437f0ddb "docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated"), time to remove it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240617071118.60464-3-philmd@linaro.org>
2024-06-05i386/sev: Allow measured direct kernel boot on SNPDov Murik1-0/+2
In SNP, the hashes page designated with a specific metadata entry published in AmdSev OVMF. Therefore, if the user enabled kernel hashes (for measured direct boot), QEMU should prepare the content of hashes table, and during the processing of the metadata entry it copy the content into the designated page and encrypt it. Note that in SNP (unlike SEV and SEV-ES) the measurements is done in whole 4KB pages. Therefore QEMU zeros the whole page that includes the hashes table, and fills in the kernel hashes area in that page, and then encrypts the whole page. The rest of the page is reserved for SEV launch secrets which are not usable anyway on SNP. If the user disabled kernel hashes, QEMU pre-validates the kernel hashes page as a zero page. Signed-off-by: Dov Murik <dovmurik@linux.ibm.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Signed-off-by: Pankaj Gupta <pankaj.gupta@amd.com> Message-ID: <20240530111643.1091816-24-pankaj.gupta@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-06-05hw/i386/sev: Add support to encrypt BIOS when SEV-SNP is enabledBrijesh Singh1-1/+1
As with SEV, an SNP guest requires that the BIOS be part of the initial encrypted/measured guest payload. Extend sev_encrypt_flash() to handle the SNP case and plumb through the GPA of the BIOS location since this is needed for SNP. Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Signed-off-by: Pankaj Gupta <pankaj.gupta@amd.com> Message-ID: <20240530111643.1091816-25-pankaj.gupta@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-06-05hw/i386/sev: Add function to get SEV metadata from OVMF headerBrijesh Singh1-0/+26
A recent version of OVMF expanded the reset vector GUID list to add SEV-specific metadata GUID. The SEV metadata describes the reserved memory regions such as the secrets and CPUID page used during the SEV-SNP guest launch. The pc_system_get_ovmf_sev_metadata_ptr() is used to retieve the SEV metadata pointer from the OVMF GUID list. Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Signed-off-by: Pankaj Gupta <pankaj.gupta@amd.com> Message-ID: <20240530111643.1091816-19-pankaj.gupta@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
generated by cgit v1.1 at 2025-07-03 02:39:45 +0000