diff options
Diffstat (limited to 'include/sysemu')
| -rw-r--r-- | include/sysemu/host_iommu_device.h | 5 | ||||
| -rw-r--r-- | include/sysemu/iommufd.h | 13 | ||||
| -rw-r--r-- | include/sysemu/kvm.h | 25 | ||||
| -rw-r--r-- | include/sysemu/kvm_int.h | 32 | ||||
| -rw-r--r-- | include/sysemu/spdm-socket.h | 74 |
5 files changed, 146 insertions, 3 deletions
diff --git a/include/sysemu/host_iommu_device.h b/include/sysemu/host_iommu_device.h index c1bf74ae2c..809cced4ba 100644 --- a/include/sysemu/host_iommu_device.h +++ b/include/sysemu/host_iommu_device.h @@ -20,11 +20,12 @@ * * @type: host platform IOMMU type. * - * @aw_bits: host IOMMU address width. 0xff if no limitation. + * @hw_caps: host platform IOMMU capabilities (e.g. on IOMMUFD this represents + * the @out_capabilities value returned from IOMMU_GET_HW_INFO ioctl) */ typedef struct HostIOMMUDeviceCaps { uint32_t type; - uint8_t aw_bits; + uint64_t hw_caps; } HostIOMMUDeviceCaps; #define TYPE_HOST_IOMMU_DEVICE "host-iommu-device" diff --git a/include/sysemu/iommufd.h b/include/sysemu/iommufd.h index 9edfec6045..4c4886c778 100644 --- a/include/sysemu/iommufd.h +++ b/include/sysemu/iommufd.h @@ -49,7 +49,18 @@ int iommufd_backend_unmap_dma(IOMMUFDBackend *be, uint32_t ioas_id, hwaddr iova, ram_addr_t size); bool iommufd_backend_get_device_info(IOMMUFDBackend *be, uint32_t devid, uint32_t *type, void *data, uint32_t len, - Error **errp); + uint64_t *caps, Error **errp); +bool iommufd_backend_alloc_hwpt(IOMMUFDBackend *be, uint32_t dev_id, + uint32_t pt_id, uint32_t flags, + uint32_t data_type, uint32_t data_len, + void *data_ptr, uint32_t *out_hwpt, + Error **errp); +bool iommufd_backend_set_dirty_tracking(IOMMUFDBackend *be, uint32_t hwpt_id, + bool start, Error **errp); +bool iommufd_backend_get_dirty_bitmap(IOMMUFDBackend *be, uint32_t hwpt_id, + uint64_t iova, ram_addr_t size, + uint64_t page_size, uint64_t *data, + Error **errp); #define TYPE_HOST_IOMMU_DEVICE_IOMMUFD TYPE_HOST_IOMMU_DEVICE "-iommufd" #endif diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index c31d9c7356..c4a914b3d8 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -313,6 +313,31 @@ int kvm_create_device(KVMState *s, uint64_t type, bool test); */ bool kvm_device_supported(int vmfd, uint64_t type); +/** + * kvm_create_vcpu - Gets a parked KVM vCPU or creates a KVM vCPU + * @cpu: QOM CPUState object for which KVM vCPU has to be fetched/created. + * + * @returns: 0 when success, errno (<0) when failed. + */ +int kvm_create_vcpu(CPUState *cpu); + +/** + * kvm_park_vcpu - Park QEMU KVM vCPU context + * @cpu: QOM CPUState object for which QEMU KVM vCPU context has to be parked. + * + * @returns: none + */ +void kvm_park_vcpu(CPUState *cpu); + +/** + * kvm_unpark_vcpu - unpark QEMU KVM vCPU context + * @s: KVM State + * @vcpu_id: Architecture vCPU ID of the parked vCPU + * + * @returns: KVM fd + */ +int kvm_unpark_vcpu(KVMState *s, unsigned long vcpu_id); + /* Arch specific hooks */ extern const KVMCapabilityInfo kvm_arch_required_capabilities[]; diff --git a/include/sysemu/kvm_int.h b/include/sysemu/kvm_int.h index 3f3d13f816..1d8fb1473b 100644 --- a/include/sysemu/kvm_int.h +++ b/include/sysemu/kvm_int.h @@ -14,6 +14,9 @@ #include "qemu/accel.h" #include "qemu/queue.h" #include "sysemu/kvm.h" +#include "hw/boards.h" +#include "hw/i386/topology.h" +#include "io/channel-socket.h" typedef struct KVMSlot { @@ -50,6 +53,34 @@ typedef struct KVMMemoryListener { #define KVM_MSI_HASHTAB_SIZE 256 +typedef struct KVMHostTopoInfo { + /* Number of package on the Host */ + unsigned int maxpkgs; + /* Number of cpus on the Host */ + unsigned int maxcpus; + /* Number of cpus on each different package */ + unsigned int *pkg_cpu_count; + /* Each package can have different maxticks */ + unsigned int *maxticks; +} KVMHostTopoInfo; + +struct KVMMsrEnergy { + pid_t pid; + bool enable; + char *socket_path; + QIOChannelSocket *sioc; + QemuThread msr_thr; + unsigned int guest_vcpus; + unsigned int guest_vsockets; + X86CPUTopoInfo guest_topo_info; + KVMHostTopoInfo host_topo; + const CPUArchIdList *guest_cpu_list; + uint64_t *msr_value; + uint64_t msr_unit; + uint64_t msr_limit; + uint64_t msr_info; +}; + enum KVMDirtyRingReaperState { KVM_DIRTY_RING_REAPER_NONE = 0, /* The reaper is sleeping */ @@ -117,6 +148,7 @@ struct KVMState bool kvm_dirty_ring_with_bitmap; uint64_t kvm_eager_split_size; /* Eager Page Splitting chunk size */ struct KVMDirtyRingReaper reaper; + struct KVMMsrEnergy msr_energy; NotifyVmexitOption notify_vmexit; uint32_t notify_window; uint32_t xen_version; diff --git a/include/sysemu/spdm-socket.h b/include/sysemu/spdm-socket.h new file mode 100644 index 0000000000..5d8bd9aa4e --- /dev/null +++ b/include/sysemu/spdm-socket.h @@ -0,0 +1,74 @@ +/* + * QEMU SPDM socket support + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef SPDM_REQUESTER_H +#define SPDM_REQUESTER_H + +/** + * spdm_socket_connect: connect to an external SPDM socket + * @port: port to connect to + * @errp: error object handle + * + * This will connect to an external SPDM socket server. On error + * it will return -1 and errp will be set. On success this function + * will return the socket number. + */ +int spdm_socket_connect(uint16_t port, Error **errp); + +/** + * spdm_socket_rsp: send and receive a message to a SPDM server + * @socket: socket returned from spdm_socket_connect() + * @transport_type: SPDM_SOCKET_TRANSPORT_TYPE_* macro + * @req: request buffer + * @req_len: request buffer length + * @rsp: response buffer + * @rsp_len: response buffer length + * + * Send platform data to a SPDM server on socket and then receive + * a response. + */ +uint32_t spdm_socket_rsp(const int socket, uint32_t transport_type, + void *req, uint32_t req_len, + void *rsp, uint32_t rsp_len); + +/** + * spdm_socket_close: send a shutdown command to the server + * @socket: socket returned from spdm_socket_connect() + * @transport_type: SPDM_SOCKET_TRANSPORT_TYPE_* macro + * + * This will issue a shutdown command to the server. + */ +void spdm_socket_close(const int socket, uint32_t transport_type); + +#define SPDM_SOCKET_COMMAND_NORMAL 0x0001 +#define SPDM_SOCKET_COMMAND_OOB_ENCAP_KEY_UPDATE 0x8001 +#define SPDM_SOCKET_COMMAND_CONTINUE 0xFFFD +#define SPDM_SOCKET_COMMAND_SHUTDOWN 0xFFFE +#define SPDM_SOCKET_COMMAND_UNKOWN 0xFFFF +#define SPDM_SOCKET_COMMAND_TEST 0xDEAD + +#define SPDM_SOCKET_TRANSPORT_TYPE_MCTP 0x01 +#define SPDM_SOCKET_TRANSPORT_TYPE_PCI_DOE 0x02 + +#define SPDM_SOCKET_MAX_MESSAGE_BUFFER_SIZE 0x1200 + +#endif |