19c5137aeSShuo Liu /* SPDX-License-Identifier: GPL-2.0 */ 29c5137aeSShuo Liu /* 39c5137aeSShuo Liu * ACRN HSM: hypercalls of ACRN Hypervisor 49c5137aeSShuo Liu */ 59c5137aeSShuo Liu #ifndef __ACRN_HSM_HYPERCALL_H 69c5137aeSShuo Liu #define __ACRN_HSM_HYPERCALL_H 79c5137aeSShuo Liu #include <asm/acrn.h> 89c5137aeSShuo Liu 99c5137aeSShuo Liu /* 109c5137aeSShuo Liu * Hypercall IDs of the ACRN Hypervisor 119c5137aeSShuo Liu */ 129c5137aeSShuo Liu #define _HC_ID(x, y) (((x) << 24) | (y)) 139c5137aeSShuo Liu 149c5137aeSShuo Liu #define HC_ID 0x80UL 159c5137aeSShuo Liu 169c5137aeSShuo Liu #define HC_ID_VM_BASE 0x10UL 179c5137aeSShuo Liu #define HC_CREATE_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x00) 189c5137aeSShuo Liu #define HC_DESTROY_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x01) 199c5137aeSShuo Liu #define HC_START_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x02) 209c5137aeSShuo Liu #define HC_PAUSE_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x03) 219c5137aeSShuo Liu #define HC_RESET_VM _HC_ID(HC_ID, HC_ID_VM_BASE + 0x05) 222ad2aaeeSShuo Liu #define HC_SET_VCPU_REGS _HC_ID(HC_ID, HC_ID_VM_BASE + 0x06) 239c5137aeSShuo Liu 24*c7cf8d27SShuo Liu #define HC_ID_IRQ_BASE 0x20UL 25*c7cf8d27SShuo Liu #define HC_INJECT_MSI _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x03) 26*c7cf8d27SShuo Liu #define HC_VM_INTR_MONITOR _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x04) 27*c7cf8d27SShuo Liu #define HC_SET_IRQLINE _HC_ID(HC_ID, HC_ID_IRQ_BASE + 0x05) 28*c7cf8d27SShuo Liu 2972f293deSShuo Liu #define HC_ID_IOREQ_BASE 0x30UL 3072f293deSShuo Liu #define HC_SET_IOREQ_BUFFER _HC_ID(HC_ID, HC_ID_IOREQ_BASE + 0x00) 3172f293deSShuo Liu #define HC_NOTIFY_REQUEST_FINISH _HC_ID(HC_ID, HC_ID_IOREQ_BASE + 0x01) 3272f293deSShuo Liu 3388f537d5SShuo Liu #define HC_ID_MEM_BASE 0x40UL 3488f537d5SShuo Liu #define HC_VM_SET_MEMORY_REGIONS _HC_ID(HC_ID, HC_ID_MEM_BASE + 0x02) 3588f537d5SShuo Liu 36ce011e13SShuo Liu #define HC_ID_PCI_BASE 0x50UL 37ce011e13SShuo Liu #define HC_SET_PTDEV_INTR _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x03) 38ce011e13SShuo Liu #define HC_RESET_PTDEV_INTR _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x04) 39ce011e13SShuo Liu #define HC_ASSIGN_PCIDEV _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x05) 40ce011e13SShuo Liu #define HC_DEASSIGN_PCIDEV _HC_ID(HC_ID, HC_ID_PCI_BASE + 0x06) 41ce011e13SShuo Liu 429c5137aeSShuo Liu /** 439c5137aeSShuo Liu * hcall_create_vm() - Create a User VM 449c5137aeSShuo Liu * @vminfo: Service VM GPA of info of User VM creation 459c5137aeSShuo Liu * 469c5137aeSShuo Liu * Return: 0 on success, <0 on failure 479c5137aeSShuo Liu */ 489c5137aeSShuo Liu static inline long hcall_create_vm(u64 vminfo) 499c5137aeSShuo Liu { 509c5137aeSShuo Liu return acrn_hypercall1(HC_CREATE_VM, vminfo); 519c5137aeSShuo Liu } 529c5137aeSShuo Liu 539c5137aeSShuo Liu /** 549c5137aeSShuo Liu * hcall_start_vm() - Start a User VM 559c5137aeSShuo Liu * @vmid: User VM ID 569c5137aeSShuo Liu * 579c5137aeSShuo Liu * Return: 0 on success, <0 on failure 589c5137aeSShuo Liu */ 599c5137aeSShuo Liu static inline long hcall_start_vm(u64 vmid) 609c5137aeSShuo Liu { 619c5137aeSShuo Liu return acrn_hypercall1(HC_START_VM, vmid); 629c5137aeSShuo Liu } 639c5137aeSShuo Liu 649c5137aeSShuo Liu /** 659c5137aeSShuo Liu * hcall_pause_vm() - Pause a User VM 669c5137aeSShuo Liu * @vmid: User VM ID 679c5137aeSShuo Liu * 689c5137aeSShuo Liu * Return: 0 on success, <0 on failure 699c5137aeSShuo Liu */ 709c5137aeSShuo Liu static inline long hcall_pause_vm(u64 vmid) 719c5137aeSShuo Liu { 729c5137aeSShuo Liu return acrn_hypercall1(HC_PAUSE_VM, vmid); 739c5137aeSShuo Liu } 749c5137aeSShuo Liu 759c5137aeSShuo Liu /** 769c5137aeSShuo Liu * hcall_destroy_vm() - Destroy a User VM 779c5137aeSShuo Liu * @vmid: User VM ID 789c5137aeSShuo Liu * 799c5137aeSShuo Liu * Return: 0 on success, <0 on failure 809c5137aeSShuo Liu */ 819c5137aeSShuo Liu static inline long hcall_destroy_vm(u64 vmid) 829c5137aeSShuo Liu { 839c5137aeSShuo Liu return acrn_hypercall1(HC_DESTROY_VM, vmid); 849c5137aeSShuo Liu } 859c5137aeSShuo Liu 869c5137aeSShuo Liu /** 879c5137aeSShuo Liu * hcall_reset_vm() - Reset a User VM 889c5137aeSShuo Liu * @vmid: User VM ID 899c5137aeSShuo Liu * 909c5137aeSShuo Liu * Return: 0 on success, <0 on failure 919c5137aeSShuo Liu */ 929c5137aeSShuo Liu static inline long hcall_reset_vm(u64 vmid) 939c5137aeSShuo Liu { 949c5137aeSShuo Liu return acrn_hypercall1(HC_RESET_VM, vmid); 959c5137aeSShuo Liu } 969c5137aeSShuo Liu 972ad2aaeeSShuo Liu /** 982ad2aaeeSShuo Liu * hcall_set_vcpu_regs() - Set up registers of virtual CPU of a User VM 992ad2aaeeSShuo Liu * @vmid: User VM ID 1002ad2aaeeSShuo Liu * @regs_state: Service VM GPA of registers state 1012ad2aaeeSShuo Liu * 1022ad2aaeeSShuo Liu * Return: 0 on success, <0 on failure 1032ad2aaeeSShuo Liu */ 1042ad2aaeeSShuo Liu static inline long hcall_set_vcpu_regs(u64 vmid, u64 regs_state) 1052ad2aaeeSShuo Liu { 1062ad2aaeeSShuo Liu return acrn_hypercall2(HC_SET_VCPU_REGS, vmid, regs_state); 1072ad2aaeeSShuo Liu } 1082ad2aaeeSShuo Liu 10988f537d5SShuo Liu /** 110*c7cf8d27SShuo Liu * hcall_inject_msi() - Deliver a MSI interrupt to a User VM 111*c7cf8d27SShuo Liu * @vmid: User VM ID 112*c7cf8d27SShuo Liu * @msi: Service VM GPA of MSI message 113*c7cf8d27SShuo Liu * 114*c7cf8d27SShuo Liu * Return: 0 on success, <0 on failure 115*c7cf8d27SShuo Liu */ 116*c7cf8d27SShuo Liu static inline long hcall_inject_msi(u64 vmid, u64 msi) 117*c7cf8d27SShuo Liu { 118*c7cf8d27SShuo Liu return acrn_hypercall2(HC_INJECT_MSI, vmid, msi); 119*c7cf8d27SShuo Liu } 120*c7cf8d27SShuo Liu 121*c7cf8d27SShuo Liu /** 122*c7cf8d27SShuo Liu * hcall_vm_intr_monitor() - Set a shared page for User VM interrupt statistics 123*c7cf8d27SShuo Liu * @vmid: User VM ID 124*c7cf8d27SShuo Liu * @addr: Service VM GPA of the shared page 125*c7cf8d27SShuo Liu * 126*c7cf8d27SShuo Liu * Return: 0 on success, <0 on failure 127*c7cf8d27SShuo Liu */ 128*c7cf8d27SShuo Liu static inline long hcall_vm_intr_monitor(u64 vmid, u64 addr) 129*c7cf8d27SShuo Liu { 130*c7cf8d27SShuo Liu return acrn_hypercall2(HC_VM_INTR_MONITOR, vmid, addr); 131*c7cf8d27SShuo Liu } 132*c7cf8d27SShuo Liu 133*c7cf8d27SShuo Liu /** 134*c7cf8d27SShuo Liu * hcall_set_irqline() - Set or clear an interrupt line 135*c7cf8d27SShuo Liu * @vmid: User VM ID 136*c7cf8d27SShuo Liu * @op: Service VM GPA of interrupt line operations 137*c7cf8d27SShuo Liu * 138*c7cf8d27SShuo Liu * Return: 0 on success, <0 on failure 139*c7cf8d27SShuo Liu */ 140*c7cf8d27SShuo Liu static inline long hcall_set_irqline(u64 vmid, u64 op) 141*c7cf8d27SShuo Liu { 142*c7cf8d27SShuo Liu return acrn_hypercall2(HC_SET_IRQLINE, vmid, op); 143*c7cf8d27SShuo Liu } 144*c7cf8d27SShuo Liu 145*c7cf8d27SShuo Liu /** 14672f293deSShuo Liu * hcall_set_ioreq_buffer() - Set up the shared buffer for I/O Requests. 14772f293deSShuo Liu * @vmid: User VM ID 14872f293deSShuo Liu * @buffer: Service VM GPA of the shared buffer 14972f293deSShuo Liu * 15072f293deSShuo Liu * Return: 0 on success, <0 on failure 15172f293deSShuo Liu */ 15272f293deSShuo Liu static inline long hcall_set_ioreq_buffer(u64 vmid, u64 buffer) 15372f293deSShuo Liu { 15472f293deSShuo Liu return acrn_hypercall2(HC_SET_IOREQ_BUFFER, vmid, buffer); 15572f293deSShuo Liu } 15672f293deSShuo Liu 15772f293deSShuo Liu /** 15872f293deSShuo Liu * hcall_notify_req_finish() - Notify ACRN Hypervisor of I/O request completion. 15972f293deSShuo Liu * @vmid: User VM ID 16072f293deSShuo Liu * @vcpu: The vCPU which initiated the I/O request 16172f293deSShuo Liu * 16272f293deSShuo Liu * Return: 0 on success, <0 on failure 16372f293deSShuo Liu */ 16472f293deSShuo Liu static inline long hcall_notify_req_finish(u64 vmid, u64 vcpu) 16572f293deSShuo Liu { 16672f293deSShuo Liu return acrn_hypercall2(HC_NOTIFY_REQUEST_FINISH, vmid, vcpu); 16772f293deSShuo Liu } 16872f293deSShuo Liu 16972f293deSShuo Liu /** 17088f537d5SShuo Liu * hcall_set_memory_regions() - Inform the hypervisor to set up EPT mappings 17188f537d5SShuo Liu * @regions_pa: Service VM GPA of &struct vm_memory_region_batch 17288f537d5SShuo Liu * 17388f537d5SShuo Liu * Return: 0 on success, <0 on failure 17488f537d5SShuo Liu */ 17588f537d5SShuo Liu static inline long hcall_set_memory_regions(u64 regions_pa) 17688f537d5SShuo Liu { 17788f537d5SShuo Liu return acrn_hypercall1(HC_VM_SET_MEMORY_REGIONS, regions_pa); 17888f537d5SShuo Liu } 17988f537d5SShuo Liu 180ce011e13SShuo Liu /** 181ce011e13SShuo Liu * hcall_assign_pcidev() - Assign a PCI device to a User VM 182ce011e13SShuo Liu * @vmid: User VM ID 183ce011e13SShuo Liu * @addr: Service VM GPA of the &struct acrn_pcidev 184ce011e13SShuo Liu * 185ce011e13SShuo Liu * Return: 0 on success, <0 on failure 186ce011e13SShuo Liu */ 187ce011e13SShuo Liu static inline long hcall_assign_pcidev(u64 vmid, u64 addr) 188ce011e13SShuo Liu { 189ce011e13SShuo Liu return acrn_hypercall2(HC_ASSIGN_PCIDEV, vmid, addr); 190ce011e13SShuo Liu } 191ce011e13SShuo Liu 192ce011e13SShuo Liu /** 193ce011e13SShuo Liu * hcall_deassign_pcidev() - De-assign a PCI device from a User VM 194ce011e13SShuo Liu * @vmid: User VM ID 195ce011e13SShuo Liu * @addr: Service VM GPA of the &struct acrn_pcidev 196ce011e13SShuo Liu * 197ce011e13SShuo Liu * Return: 0 on success, <0 on failure 198ce011e13SShuo Liu */ 199ce011e13SShuo Liu static inline long hcall_deassign_pcidev(u64 vmid, u64 addr) 200ce011e13SShuo Liu { 201ce011e13SShuo Liu return acrn_hypercall2(HC_DEASSIGN_PCIDEV, vmid, addr); 202ce011e13SShuo Liu } 203ce011e13SShuo Liu 204ce011e13SShuo Liu /** 205ce011e13SShuo Liu * hcall_set_ptdev_intr() - Configure an interrupt for an assigned PCI device. 206ce011e13SShuo Liu * @vmid: User VM ID 207ce011e13SShuo Liu * @irq: Service VM GPA of the &struct acrn_ptdev_irq 208ce011e13SShuo Liu * 209ce011e13SShuo Liu * Return: 0 on success, <0 on failure 210ce011e13SShuo Liu */ 211ce011e13SShuo Liu static inline long hcall_set_ptdev_intr(u64 vmid, u64 irq) 212ce011e13SShuo Liu { 213ce011e13SShuo Liu return acrn_hypercall2(HC_SET_PTDEV_INTR, vmid, irq); 214ce011e13SShuo Liu } 215ce011e13SShuo Liu 216ce011e13SShuo Liu /** 217ce011e13SShuo Liu * hcall_reset_ptdev_intr() - Reset an interrupt for an assigned PCI device. 218ce011e13SShuo Liu * @vmid: User VM ID 219ce011e13SShuo Liu * @irq: Service VM GPA of the &struct acrn_ptdev_irq 220ce011e13SShuo Liu * 221ce011e13SShuo Liu * Return: 0 on success, <0 on failure 222ce011e13SShuo Liu */ 223ce011e13SShuo Liu static inline long hcall_reset_ptdev_intr(u64 vmid, u64 irq) 224ce011e13SShuo Liu { 225ce011e13SShuo Liu return acrn_hypercall2(HC_RESET_PTDEV_INTR, vmid, irq); 226ce011e13SShuo Liu } 227ce011e13SShuo Liu 2289c5137aeSShuo Liu #endif /* __ACRN_HSM_HYPERCALL_H */ 229