Lines Matching full:vm

66 	struct kvm_vm *vm;  member
150 #define kvm_for_each_vcpu(vm, i, vcpu) \ argument
151 for ((i) = 0; (i) <= (vm)->last_vcpu_id; (i)++) \
152 if (!((vcpu) = vm->vcpus[i])) \
157 memslot2region(struct kvm_vm *vm, uint32_t memslot);
159 static inline struct userspace_mem_region *vm_get_mem_region(struct kvm_vm *vm, in vm_get_mem_region() argument
163 return memslot2region(vm, vm->memslots[type]); in vm_get_mem_region()
298 static __always_inline void static_assert_is_vm(struct kvm_vm *vm) { } in static_assert_is_vm() argument
300 #define __vm_ioctl(vm, cmd, arg) \ argument
302 static_assert_is_vm(vm); \
303 kvm_do_ioctl((vm)->fd, cmd, arg); \
307 * Assert that a VM or vCPU ioctl() succeeded, with extra magic to detect if
308 * the ioctl() failed because KVM killed/bugged the VM. To detect a dead VM,
311 * return 0 or 1. If KVM kills a VM, KVM returns -EIO for all ioctl()s for the
312 * VM and its vCPUs, including KVM_CHECK_EXTENSION.
314 #define __TEST_ASSERT_VM_VCPU_IOCTL(cond, name, ret, vm) \ argument
318 static_assert_is_vm(vm); \
324 __vm_ioctl(vm, KVM_CHECK_EXTENSION, (void *)KVM_CAP_USER_MEMORY) < 0) { \
325 TEST_ASSERT(errno == EIO, "KVM killed the VM, should return -EIO"); \
326 TEST_FAIL("KVM killed/bugged the VM, check the kernel log for clues"); \
332 #define TEST_ASSERT_VM_VCPU_IOCTL(cond, cmd, ret, vm) \ argument
333 __TEST_ASSERT_VM_VCPU_IOCTL(cond, #cmd, ret, vm)
335 #define vm_ioctl(vm, cmd, arg) \ argument
337 int ret = __vm_ioctl(vm, cmd, arg); \
339 __TEST_ASSERT_VM_VCPU_IOCTL(!ret, #cmd, ret, vm); \
354 __TEST_ASSERT_VM_VCPU_IOCTL(!ret, #cmd, ret, (vcpu)->vm); \
361 static inline int vm_check_cap(struct kvm_vm *vm, long cap) in vm_check_cap() argument
363 int ret = __vm_ioctl(vm, KVM_CHECK_EXTENSION, (void *)cap); in vm_check_cap()
365 TEST_ASSERT_VM_VCPU_IOCTL(ret >= 0, KVM_CHECK_EXTENSION, ret, vm); in vm_check_cap()
369 static inline int __vm_enable_cap(struct kvm_vm *vm, uint32_t cap, uint64_t arg0) in __vm_enable_cap() argument
373 return __vm_ioctl(vm, KVM_ENABLE_CAP, &enable_cap); in __vm_enable_cap()
375 static inline void vm_enable_cap(struct kvm_vm *vm, uint32_t cap, uint64_t arg0) in vm_enable_cap() argument
379 vm_ioctl(vm, KVM_ENABLE_CAP, &enable_cap); in vm_enable_cap()
382 static inline void vm_set_memory_attributes(struct kvm_vm *vm, uint64_t gpa, in vm_set_memory_attributes() argument
399 vm_ioctl(vm, KVM_SET_MEMORY_ATTRIBUTES, &attr); in vm_set_memory_attributes()
403 static inline void vm_mem_set_private(struct kvm_vm *vm, uint64_t gpa, in vm_mem_set_private() argument
406 vm_set_memory_attributes(vm, gpa, size, KVM_MEMORY_ATTRIBUTE_PRIVATE); in vm_mem_set_private()
409 static inline void vm_mem_set_shared(struct kvm_vm *vm, uint64_t gpa, in vm_mem_set_shared() argument
412 vm_set_memory_attributes(vm, gpa, size, 0); in vm_mem_set_shared()
415 void vm_guest_mem_fallocate(struct kvm_vm *vm, uint64_t gpa, uint64_t size,
418 static inline void vm_guest_mem_punch_hole(struct kvm_vm *vm, uint64_t gpa, in vm_guest_mem_punch_hole() argument
421 vm_guest_mem_fallocate(vm, gpa, size, true); in vm_guest_mem_punch_hole()
424 static inline void vm_guest_mem_allocate(struct kvm_vm *vm, uint64_t gpa, in vm_guest_mem_allocate() argument
427 vm_guest_mem_fallocate(vm, gpa, size, false); in vm_guest_mem_allocate()
430 void vm_enable_dirty_ring(struct kvm_vm *vm, uint32_t ring_size);
436 int kvm_memcmp_hva_gva(void *hva, struct kvm_vm *vm, const vm_vaddr_t gva,
438 void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename);
441 void vm_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent);
443 static inline void kvm_vm_get_dirty_log(struct kvm_vm *vm, int slot, void *log) in kvm_vm_get_dirty_log() argument
447 vm_ioctl(vm, KVM_GET_DIRTY_LOG, &args); in kvm_vm_get_dirty_log()
450 static inline void kvm_vm_clear_dirty_log(struct kvm_vm *vm, int slot, void *log, in kvm_vm_clear_dirty_log() argument
460 vm_ioctl(vm, KVM_CLEAR_DIRTY_LOG, &args); in kvm_vm_clear_dirty_log()
463 static inline uint32_t kvm_vm_reset_dirty_ring(struct kvm_vm *vm) in kvm_vm_reset_dirty_ring() argument
465 return __vm_ioctl(vm, KVM_RESET_DIRTY_RINGS, NULL); in kvm_vm_reset_dirty_ring()
468 static inline int vm_get_stats_fd(struct kvm_vm *vm) in vm_get_stats_fd() argument
470 int fd = __vm_ioctl(vm, KVM_GET_STATS_FD, NULL); in vm_get_stats_fd()
472 TEST_ASSERT_VM_VCPU_IOCTL(fd >= 0, KVM_GET_STATS_FD, fd, vm); in vm_get_stats_fd()
515 void __vm_get_stat(struct kvm_vm *vm, const char *stat_name, uint64_t *data,
518 static inline uint64_t vm_get_stat(struct kvm_vm *vm, const char *stat_name) in vm_get_stat() argument
522 __vm_get_stat(vm, stat_name, &data, 1); in vm_get_stat()
526 void vm_create_irqchip(struct kvm_vm *vm);
528 static inline int __vm_create_guest_memfd(struct kvm_vm *vm, uint64_t size, in __vm_create_guest_memfd() argument
536 return __vm_ioctl(vm, KVM_CREATE_GUEST_MEMFD, &guest_memfd); in __vm_create_guest_memfd()
539 static inline int vm_create_guest_memfd(struct kvm_vm *vm, uint64_t size, in vm_create_guest_memfd() argument
542 int fd = __vm_create_guest_memfd(vm, size, flags); in vm_create_guest_memfd()
548 void vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
550 int __vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
552 void vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
555 int __vm_set_user_memory_region2(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
559 void vm_userspace_mem_region_add(struct kvm_vm *vm,
563 void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type,
567 void vm_mem_region_set_flags(struct kvm_vm *vm, uint32_t slot, uint32_t flags);
568 void vm_mem_region_move(struct kvm_vm *vm, uint32_t slot, uint64_t new_gpa);
569 void vm_mem_region_delete(struct kvm_vm *vm, uint32_t slot);
570 struct kvm_vcpu *__vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id);
571 void vm_populate_vaddr_bitmap(struct kvm_vm *vm);
572 vm_vaddr_t vm_vaddr_unused_gap(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min);
573 vm_vaddr_t vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min);
574 vm_vaddr_t __vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min,
576 vm_vaddr_t vm_vaddr_alloc_pages(struct kvm_vm *vm, int nr_pages);
577 vm_vaddr_t __vm_vaddr_alloc_page(struct kvm_vm *vm,
579 vm_vaddr_t vm_vaddr_alloc_page(struct kvm_vm *vm);
581 void virt_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr,
583 void *addr_gpa2hva(struct kvm_vm *vm, vm_paddr_t gpa);
584 void *addr_gva2hva(struct kvm_vm *vm, vm_vaddr_t gva);
585 vm_paddr_t addr_hva2gpa(struct kvm_vm *vm, void *hva);
586 void *addr_gpa2alias(struct kvm_vm *vm, vm_paddr_t gpa);
714 TEST_ASSERT_VM_VCPU_IOCTL(fd >= 0, KVM_CHECK_EXTENSION, fd, vcpu->vm); in vcpu_get_stats_fd()
783 int __kvm_test_create_device(struct kvm_vm *vm, uint64_t type);
784 int __kvm_create_device(struct kvm_vm *vm, uint64_t type);
786 static inline int kvm_create_device(struct kvm_vm *vm, uint64_t type) in kvm_create_device() argument
788 int fd = __kvm_create_device(vm, type); in kvm_create_device()
797 * VM VCPU Args Set
800 * vm - Virtual Machine
815 void kvm_irq_line(struct kvm_vm *vm, uint32_t irq, int level);
816 int _kvm_irq_line(struct kvm_vm *vm, uint32_t irq, int level);
823 int _kvm_gsi_routing_write(struct kvm_vm *vm, struct kvm_irq_routing *routing);
824 void kvm_gsi_routing_write(struct kvm_vm *vm, struct kvm_irq_routing *routing);
828 vm_paddr_t vm_phy_page_alloc(struct kvm_vm *vm, vm_paddr_t paddr_min,
830 vm_paddr_t vm_phy_pages_alloc(struct kvm_vm *vm, size_t num,
832 vm_paddr_t vm_alloc_page_table(struct kvm_vm *vm);
885 * Create a VM with a single vCPU with reasonable defaults and @extra_mem_pages
886 * additional pages of guest memory. Returns the VM and vCPU (via out param).
909 struct kvm_vcpu *vm_recreate_with_one_vcpu(struct kvm_vm *vm);
916 unsigned long vm_compute_max_gfn(struct kvm_vm *vm);
932 #define sync_global_to_guest(vm, g) ({ \ argument
933 typeof(g) *_p = addr_gva2hva(vm, (vm_vaddr_t)&(g)); \
937 #define sync_global_from_guest(vm, g) ({ \ argument
938 typeof(g) *_p = addr_gva2hva(vm, (vm_vaddr_t)&(g)); \
943 * Write a global value, but only in the VM's (guest's) domain. Primarily used
944 * for "globals" that hold per-VM values (VMs always duplicate code and global
948 #define write_guest_global(vm, g, val) ({ \ argument
949 typeof(g) *_p = addr_gva2hva(vm, (vm_vaddr_t)&(g)); \
970 * vm - Virtual Machine
971 * vcpu_id - The id of the VCPU to add to the VM.
974 struct kvm_vcpu *vm_arch_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id,
977 static inline struct kvm_vcpu *vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id, in vm_vcpu_add() argument
980 return vm_arch_vcpu_add(vm, vcpu_id, guest_code); in vm_vcpu_add()
983 /* Re-create a vCPU after restarting a VM, e.g. for state save/restore tests. */
984 struct kvm_vcpu *vm_arch_vcpu_recreate(struct kvm_vm *vm, uint32_t vcpu_id);
986 static inline struct kvm_vcpu *vm_vcpu_recreate(struct kvm_vm *vm, in vm_vcpu_recreate() argument
989 return vm_arch_vcpu_recreate(vm, vcpu_id); in vm_vcpu_recreate()
994 void virt_arch_pgd_alloc(struct kvm_vm *vm);
996 static inline void virt_pgd_alloc(struct kvm_vm *vm) in virt_pgd_alloc() argument
998 virt_arch_pgd_alloc(vm); in virt_pgd_alloc()
1002 * VM Virtual Page Map
1005 * vm - Virtual Machine
1006 * vaddr - VM Virtual Address
1007 * paddr - VM Physical Address
1014 * Within @vm, creates a virtual translation for the page starting
1017 void virt_arch_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr);
1019 static inline void virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr) in virt_pg_map() argument
1021 virt_arch_pg_map(vm, vaddr, paddr); in virt_pg_map()
1029 * vm - Virtual Machine
1030 * gva - VM virtual address
1035 * Equivalent VM physical address
1037 * Returns the VM physical address of the translated VM virtual
1040 vm_paddr_t addr_arch_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva);
1042 static inline vm_paddr_t addr_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva) in addr_gva2gpa() argument
1044 return addr_arch_gva2gpa(vm, gva); in addr_gva2gpa()
1052 * vm - Virtual Machine
1060 * virtual translation tables for the VM given by @vm.
1062 void virt_arch_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent);
1064 static inline void virt_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent) in virt_dump() argument
1066 virt_arch_dump(stream, vm, indent); in virt_dump()
1070 static inline int __vm_disable_nx_huge_pages(struct kvm_vm *vm) in __vm_disable_nx_huge_pages() argument
1072 return __vm_enable_cap(vm, KVM_CAP_VM_DISABLE_NX_HUGE_PAGES, 0); in __vm_disable_nx_huge_pages()
1082 void kvm_arch_vm_post_create(struct kvm_vm *vm);