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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 | /* SPDX-License-Identifier: GPL-2.0 */ /* * ACRN HSM: hypercalls of ACRN Hypervisor */ #ifndef __ACRN_HSM_HYPERCALL_H #define __ACRN_HSM_HYPERCALL_H #include <asm/acrn.h> /* * Hypercall IDs of the ACRN Hypervisor */ #define _HC_ID(x, y) (((x) << 24) | (y)) #define HC_ID 0x80UL #define HC_ID_GEN_BASE 0x0UL #define HC_SOS_REMOVE_CPU _HC_ID(HC_ID, HC_ID_GEN_BASE + 0x01) #define HC_ID_VM_BASE 0x10UL #define HC_CREATE_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x00) #define HC_DESTROY_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x01) #define HC_START_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x02) #define HC_PAUSE_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x03) #define HC_RESET_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x05) #define HC_SET_VCPU_REGS _HC_ID(HC_ID, HC_ID_VM_BASE + 0x06) #define HC_ID_IRQ_BASE 0x20UL #define HC_INJECT_MSI _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x03) #define HC_VM_INTR_MONITOR _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x04) #define HC_SET_IRQLINE _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x05) #define HC_ID_IOREQ_BASE 0x30UL #define HC_SET_IOREQ_BUFFER _HC_ID(HC_ID, HC_ID_IOREQ_BASE + 0x00) #define HC_NOTIFY_REQUEST_FINISH _HC_ID(HC_ID, HC_ID_IOREQ_BASE + 0x01) #define HC_ID_MEM_BASE 0x40UL #define HC_VM_SET_MEMORY_REGIONS _HC_ID(HC_ID, HC_ID_MEM_BASE + 0x02) #define HC_ID_PCI_BASE 0x50UL #define HC_SET_PTDEV_INTR _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x03) #define HC_RESET_PTDEV_INTR _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x04) #define HC_ASSIGN_PCIDEV _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x05) #define HC_DEASSIGN_PCIDEV _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x06) #define HC_ID_PM_BASE 0x80UL #define HC_PM_GET_CPU_STATE _HC_ID(HC_ID, HC_ID_PM_BASE + 0x00) /** * hcall_sos_remove_cpu() - Remove a vCPU of Service VM * @cpu: The vCPU to be removed * * Return: 0 on success, <0 on failure */ static inline long hcall_sos_remove_cpu(u64 cpu) { return acrn_hypercall1(HC_SOS_REMOVE_CPU, cpu); } /** * hcall_create_vm() - Create a User VM * @vminfo: Service VM GPA of info of User VM creation * * Return: 0 on success, <0 on failure */ static inline long hcall_create_vm(u64 vminfo) { return acrn_hypercall1(HC_CREATE_VM, vminfo); } /** * hcall_start_vm() - Start a User VM * @vmid: User VM ID * * Return: 0 on success, <0 on failure */ static inline long hcall_start_vm(u64 vmid) { return acrn_hypercall1(HC_START_VM, vmid); } /** * hcall_pause_vm() - Pause a User VM * @vmid: User VM ID * * Return: 0 on success, <0 on failure */ static inline long hcall_pause_vm(u64 vmid) { return acrn_hypercall1(HC_PAUSE_VM, vmid); } /** * hcall_destroy_vm() - Destroy a User VM * @vmid: User VM ID * * Return: 0 on success, <0 on failure */ static inline long hcall_destroy_vm(u64 vmid) { return acrn_hypercall1(HC_DESTROY_VM, vmid); } /** * hcall_reset_vm() - Reset a User VM * @vmid: User VM ID * * Return: 0 on success, <0 on failure */ static inline long hcall_reset_vm(u64 vmid) { return acrn_hypercall1(HC_RESET_VM, vmid); } /** * hcall_set_vcpu_regs() - Set up registers of virtual CPU of a User VM * @vmid: User VM ID * @regs_state: Service VM GPA of registers state * * Return: 0 on success, <0 on failure */ static inline long hcall_set_vcpu_regs(u64 vmid, u64 regs_state) { return acrn_hypercall2(HC_SET_VCPU_REGS, vmid, regs_state); } /** * hcall_inject_msi() - Deliver a MSI interrupt to a User VM * @vmid: User VM ID * @msi: Service VM GPA of MSI message * * Return: 0 on success, <0 on failure */ static inline long hcall_inject_msi(u64 vmid, u64 msi) { return acrn_hypercall2(HC_INJECT_MSI, vmid, msi); } /** * hcall_vm_intr_monitor() - Set a shared page for User VM interrupt statistics * @vmid: User VM ID * @addr: Service VM GPA of the shared page * * Return: 0 on success, <0 on failure */ static inline long hcall_vm_intr_monitor(u64 vmid, u64 addr) { return acrn_hypercall2(HC_VM_INTR_MONITOR, vmid, addr); } /** * hcall_set_irqline() - Set or clear an interrupt line * @vmid: User VM ID * @op: Service VM GPA of interrupt line operations * * Return: 0 on success, <0 on failure */ static inline long hcall_set_irqline(u64 vmid, u64 op) { return acrn_hypercall2(HC_SET_IRQLINE, vmid, op); } /** * hcall_set_ioreq_buffer() - Set up the shared buffer for I/O Requests. * @vmid: User VM ID * @buffer: Service VM GPA of the shared buffer * * Return: 0 on success, <0 on failure */ static inline long hcall_set_ioreq_buffer(u64 vmid, u64 buffer) { return acrn_hypercall2(HC_SET_IOREQ_BUFFER, vmid, buffer); } /** * hcall_notify_req_finish() - Notify ACRN Hypervisor of I/O request completion. * @vmid: User VM ID * @vcpu: The vCPU which initiated the I/O request * * Return: 0 on success, <0 on failure */ static inline long hcall_notify_req_finish(u64 vmid, u64 vcpu) { return acrn_hypercall2(HC_NOTIFY_REQUEST_FINISH, vmid, vcpu); } /** * hcall_set_memory_regions() - Inform the hypervisor to set up EPT mappings * @regions_pa: Service VM GPA of &struct vm_memory_region_batch * * Return: 0 on success, <0 on failure */ static inline long hcall_set_memory_regions(u64 regions_pa) { return acrn_hypercall1(HC_VM_SET_MEMORY_REGIONS, regions_pa); } /** * hcall_assign_pcidev() - Assign a PCI device to a User VM * @vmid: User VM ID * @addr: Service VM GPA of the &struct acrn_pcidev * * Return: 0 on success, <0 on failure */ static inline long hcall_assign_pcidev(u64 vmid, u64 addr) { return acrn_hypercall2(HC_ASSIGN_PCIDEV, vmid, addr); } /** * hcall_deassign_pcidev() - De-assign a PCI device from a User VM * @vmid: User VM ID * @addr: Service VM GPA of the &struct acrn_pcidev * * Return: 0 on success, <0 on failure */ static inline long hcall_deassign_pcidev(u64 vmid, u64 addr) { return acrn_hypercall2(HC_DEASSIGN_PCIDEV, vmid, addr); } /** * hcall_set_ptdev_intr() - Configure an interrupt for an assigned PCI device. * @vmid: User VM ID * @irq: Service VM GPA of the &struct acrn_ptdev_irq * * Return: 0 on success, <0 on failure */ static inline long hcall_set_ptdev_intr(u64 vmid, u64 irq) { return acrn_hypercall2(HC_SET_PTDEV_INTR, vmid, irq); } /** * hcall_reset_ptdev_intr() - Reset an interrupt for an assigned PCI device. * @vmid: User VM ID * @irq: Service VM GPA of the &struct acrn_ptdev_irq * * Return: 0 on success, <0 on failure */ static inline long hcall_reset_ptdev_intr(u64 vmid, u64 irq) { return acrn_hypercall2(HC_RESET_PTDEV_INTR, vmid, irq); } /* * hcall_get_cpu_state() - Get P-states and C-states info from the hypervisor * @state: Service VM GPA of buffer of P-states and C-states */ static inline long hcall_get_cpu_state(u64 cmd, u64 state) { return acrn_hypercall2(HC_PM_GET_CPU_STATE, cmd, state); } #endif /* __ACRN_HSM_HYPERCALL_H */ |