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https://github.com/Motorhead1991/qemu.git
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virtio,pc,pci: features, cleanups, fixes
more memslots support in libvhost-user support PCIe Gen5/Gen6 link speeds in pcie more traces in vdpa network simulation devices support in vdpa SMBIOS type 9 descriptor implementation Bump max_cpus to 4096 vcpus in q35 aw-bits and granule options in VIRTIO-IOMMU Support report NUMA nodes for device memory using GI in acpi Beginning of shutdown event support in pvpanic fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmXw0TMPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp8x4H+gLMoGwaGAX7gDGPgn2Ix4j/3kO77ZJ9X9k/ 1KqZu/9eMS1j2Ei+vZqf05w7qRjxxhwDq3ilEXF/+UFqgAehLqpRRB8j5inqvzYt +jv0DbL11PBp/oFjWcytm5CbiVsvq8KlqCF29VNzc162XdtcduUOWagL96y8lJfZ uPrOoyeR7SMH9lp3LLLHWgu+9W4nOS03RroZ6Umj40y5B7yR0Rrppz8lMw5AoQtr 0gMRnFhYXeiW6CXdz+Tzcr7XfvkkYDi/j7ibiNSURLBfOpZa6Y8+kJGKxz5H1K1G 6ZY4PBcOpQzl+NMrktPHogczgJgOK10t+1i/R3bGZYw2Qn/93Eg= =C0UU -----END PGP SIGNATURE----- Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging virtio,pc,pci: features, cleanups, fixes more memslots support in libvhost-user support PCIe Gen5/Gen6 link speeds in pcie more traces in vdpa network simulation devices support in vdpa SMBIOS type 9 descriptor implementation Bump max_cpus to 4096 vcpus in q35 aw-bits and granule options in VIRTIO-IOMMU Support report NUMA nodes for device memory using GI in acpi Beginning of shutdown event support in pvpanic fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmXw0TMPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp8x4H+gLMoGwaGAX7gDGPgn2Ix4j/3kO77ZJ9X9k/ # 1KqZu/9eMS1j2Ei+vZqf05w7qRjxxhwDq3ilEXF/+UFqgAehLqpRRB8j5inqvzYt # +jv0DbL11PBp/oFjWcytm5CbiVsvq8KlqCF29VNzc162XdtcduUOWagL96y8lJfZ # uPrOoyeR7SMH9lp3LLLHWgu+9W4nOS03RroZ6Umj40y5B7yR0Rrppz8lMw5AoQtr # 0gMRnFhYXeiW6CXdz+Tzcr7XfvkkYDi/j7ibiNSURLBfOpZa6Y8+kJGKxz5H1K1G # 6ZY4PBcOpQzl+NMrktPHogczgJgOK10t+1i/R3bGZYw2Qn/93Eg= # =C0UU # -----END PGP SIGNATURE----- # gpg: Signature made Tue 12 Mar 2024 22:03:31 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: (68 commits) docs/specs/pvpanic: document shutdown event hw/cxl: Fix missing reserved data in CXL Device DVSEC hmat acpi: Fix out of bounds access due to missing use of indirection hmat acpi: Do not add Memory Proximity Domain Attributes Structure targetting non existent memory. qemu-options.hx: Document the virtio-iommu-pci aw-bits option hw/arm/virt: Set virtio-iommu aw-bits default value to 48 hw/i386/q35: Set virtio-iommu aw-bits default value to 39 virtio-iommu: Add an option to define the input range width virtio-iommu: Trace domain range limits as unsigned int qemu-options.hx: Document the virtio-iommu-pci granule option virtio-iommu: Change the default granule to the host page size virtio-iommu: Add a granule property hw/i386/acpi-build: Add support for SRAT Generic Initiator structures hw/acpi: Implement the SRAT GI affinity structure qom: new object to associate device to NUMA node hw/i386/pc: Inline pc_cmos_init() into pc_cmos_init_late() and remove it hw/i386/pc: Set "normal" boot device order in pc_basic_device_init() hw/i386/pc: Avoid one use of the current_machine global hw/i386/pc: Remove "rtc_state" link again Revert "hw/i386/pc: Confine system flash handling to pc_sysfw" ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # hw/core/machine.c
This commit is contained in:
Peter Maydell
commit
6fc6931231
56 changed files with 1428 additions and 384 deletions
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@ -30,6 +30,12 @@ typedef struct VhostVDPAHostNotifier {
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void *addr;
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} VhostVDPAHostNotifier;
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typedef enum SVQTransitionState {
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SVQ_TSTATE_DISABLING = -1,
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SVQ_TSTATE_DONE,
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SVQ_TSTATE_ENABLING
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} SVQTransitionState;
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/* Info shared by all vhost_vdpa device models */
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typedef struct vhost_vdpa_shared {
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int device_fd;
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@ -47,6 +53,9 @@ typedef struct vhost_vdpa_shared {
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/* Vdpa must send shadow addresses as IOTLB key for data queues, not GPA */
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bool shadow_data;
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/* SVQ switching is in progress, or already completed? */
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SVQTransitionState svq_switching;
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} VhostVDPAShared;
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typedef struct vhost_vdpa {
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@ -24,6 +24,7 @@
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#include "hw/virtio/virtio.h"
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#include "hw/pci/pci.h"
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#include "qom/object.h"
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#include "qapi/qapi-types-virtio.h"
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#define TYPE_VIRTIO_IOMMU "virtio-iommu-device"
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#define TYPE_VIRTIO_IOMMU_PCI "virtio-iommu-pci"
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@ -66,6 +67,8 @@ struct VirtIOIOMMU {
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bool boot_bypass;
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Notifier machine_done;
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bool granule_frozen;
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GranuleMode granule_mode;
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uint8_t aw_bits;
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};
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#endif
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@ -43,6 +43,7 @@ enum {
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VIRTIO_PCI_FLAG_INIT_FLR_BIT,
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VIRTIO_PCI_FLAG_AER_BIT,
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VIRTIO_PCI_FLAG_ATS_PAGE_ALIGNED_BIT,
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VIRTIO_PCI_FLAG_VDPA_BIT,
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};
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/* Need to activate work-arounds for buggy guests at vmstate load. */
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@ -89,6 +90,9 @@ enum {
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#define VIRTIO_PCI_FLAG_ATS_PAGE_ALIGNED \
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(1 << VIRTIO_PCI_FLAG_ATS_PAGE_ALIGNED_BIT)
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/* VDPA supported flags */
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#define VIRTIO_PCI_FLAG_VDPA (1 << VIRTIO_PCI_FLAG_VDPA_BIT)
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typedef struct {
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MSIMessage msg;
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int virq;
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@ -140,6 +144,7 @@ struct VirtIOPCIProxy {
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};
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VirtIOPCIRegion regs[5];
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};
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VirtIOPCIRegion lm;
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MemoryRegion modern_bar;
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MemoryRegion io_bar;
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uint32_t legacy_io_bar_idx;
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@ -35,6 +35,9 @@
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(0x1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) | \
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(0x1ULL << VIRTIO_F_ANY_LAYOUT))
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#define LM_DISABLE 0x00
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#define LM_ENABLE 0x01
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struct VirtQueue;
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static inline hwaddr vring_align(hwaddr addr,
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@ -95,6 +98,11 @@ enum virtio_device_endian {
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VIRTIO_DEVICE_ENDIAN_BIG,
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};
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typedef struct BitmapMemoryRegionCaches {
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struct rcu_head rcu;
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MemoryRegionCache bitmap;
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} BitmapMemoryRegionCaches;
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/**
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* struct VirtIODevice - common VirtIO structure
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* @name: name of the device
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@ -128,6 +136,14 @@ struct VirtIODevice
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uint32_t generation;
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int nvectors;
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VirtQueue *vq;
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uint8_t lm_logging_ctrl;
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uint32_t lm_base_addr_low;
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uint32_t lm_base_addr_high;
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uint32_t lm_end_addr_low;
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uint32_t lm_end_addr_high;
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BitmapMemoryRegionCaches *caches;
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MemoryListener listener;
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uint16_t device_id;
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/* @vm_running: current VM running state via virtio_vmstate_change() */
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@ -379,8 +395,11 @@ hwaddr virtio_queue_get_desc_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_avail_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_used_size(VirtIODevice *vdev, int n);
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unsigned int virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n);
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unsigned int virtio_queue_get_vring_states(VirtIODevice *vdev, int n);
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void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n,
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unsigned int idx);
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void virtio_queue_set_vring_states(VirtIODevice *vdev, int n,
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unsigned int idx);
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void virtio_queue_restore_last_avail_idx(VirtIODevice *vdev, int n);
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void virtio_queue_invalidate_signalled_used(VirtIODevice *vdev, int n);
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void virtio_queue_update_used_idx(VirtIODevice *vdev, int n);
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