diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/kvm_util.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/kvm_util.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 35739567189e..615ab254899d 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -30,6 +30,7 @@ typedef uint64_t vm_vaddr_t; /* Virtual Machine (Guest) virtual address */ /* Minimum allocated guest virtual and physical addresses */ #define KVM_UTIL_MIN_VADDR 0x2000 +#define KVM_GUEST_PAGE_TABLE_MIN_PADDR 0x180000 #define DEFAULT_GUEST_PHY_PAGES 512 #define DEFAULT_GUEST_STACK_VADDR_MIN 0xab6000 @@ -98,8 +99,7 @@ uint32_t kvm_vm_reset_dirty_ring(struct kvm_vm *vm); int kvm_memcmp_hva_gva(void *hva, struct kvm_vm *vm, const vm_vaddr_t gva, size_t len); -void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename, - uint32_t data_memslot, uint32_t pgd_memslot); +void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename); void vm_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent); @@ -141,10 +141,12 @@ void vm_mem_region_set_flags(struct kvm_vm *vm, uint32_t slot, uint32_t flags); void vm_mem_region_move(struct kvm_vm *vm, uint32_t slot, uint64_t new_gpa); void vm_mem_region_delete(struct kvm_vm *vm, uint32_t slot); void vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpuid); -vm_vaddr_t vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min, - uint32_t data_memslot, uint32_t pgd_memslot); +vm_vaddr_t vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min); +vm_vaddr_t vm_vaddr_alloc_pages(struct kvm_vm *vm, int nr_pages); +vm_vaddr_t vm_vaddr_alloc_page(struct kvm_vm *vm); + void virt_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, - unsigned int npages, uint32_t pgd_memslot); + unsigned int npages); void *addr_gpa2hva(struct kvm_vm *vm, vm_paddr_t gpa); void *addr_gva2hva(struct kvm_vm *vm, vm_vaddr_t gva); vm_paddr_t addr_hva2gpa(struct kvm_vm *vm, void *hva); @@ -237,7 +239,7 @@ int kvm_device_access(int dev_fd, uint32_t group, uint64_t attr, const char *exit_reason_str(unsigned int exit_reason); -void virt_pgd_alloc(struct kvm_vm *vm, uint32_t pgd_memslot); +void virt_pgd_alloc(struct kvm_vm *vm); /* * VM Virtual Page Map @@ -255,13 +257,13 @@ void virt_pgd_alloc(struct kvm_vm *vm, uint32_t pgd_memslot); * Within @vm, creates a virtual translation for the page starting * at @vaddr to the page starting at @paddr. */ -void virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, - uint32_t memslot); +void virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr); vm_paddr_t vm_phy_page_alloc(struct kvm_vm *vm, vm_paddr_t paddr_min, uint32_t memslot); vm_paddr_t vm_phy_pages_alloc(struct kvm_vm *vm, size_t num, vm_paddr_t paddr_min, uint32_t memslot); +vm_paddr_t vm_alloc_page_table(struct kvm_vm *vm); /* * Create a VM with reasonable defaults @@ -351,6 +353,7 @@ enum { UCALL_SYNC, UCALL_ABORT, UCALL_DONE, + UCALL_UNHANDLED, }; #define UCALL_MAX_ARGS 6 @@ -369,26 +372,31 @@ uint64_t get_ucall(struct kvm_vm *vm, uint32_t vcpu_id, struct ucall *uc); ucall(UCALL_SYNC, 6, "hello", stage, arg1, arg2, arg3, arg4) #define GUEST_SYNC(stage) ucall(UCALL_SYNC, 2, "hello", stage) #define GUEST_DONE() ucall(UCALL_DONE, 0) -#define __GUEST_ASSERT(_condition, _nargs, _args...) do { \ - if (!(_condition)) \ - ucall(UCALL_ABORT, 2 + _nargs, \ - "Failed guest assert: " \ - #_condition, __LINE__, _args); \ +#define __GUEST_ASSERT(_condition, _condstr, _nargs, _args...) do { \ + if (!(_condition)) \ + ucall(UCALL_ABORT, 2 + _nargs, \ + "Failed guest assert: " \ + _condstr, __LINE__, _args); \ } while (0) #define GUEST_ASSERT(_condition) \ - __GUEST_ASSERT((_condition), 0, 0) + __GUEST_ASSERT(_condition, #_condition, 0, 0) #define GUEST_ASSERT_1(_condition, arg1) \ - __GUEST_ASSERT((_condition), 1, (arg1)) + __GUEST_ASSERT(_condition, #_condition, 1, (arg1)) #define GUEST_ASSERT_2(_condition, arg1, arg2) \ - __GUEST_ASSERT((_condition), 2, (arg1), (arg2)) + __GUEST_ASSERT(_condition, #_condition, 2, (arg1), (arg2)) #define GUEST_ASSERT_3(_condition, arg1, arg2, arg3) \ - __GUEST_ASSERT((_condition), 3, (arg1), (arg2), (arg3)) + __GUEST_ASSERT(_condition, #_condition, 3, (arg1), (arg2), (arg3)) #define GUEST_ASSERT_4(_condition, arg1, arg2, arg3, arg4) \ - __GUEST_ASSERT((_condition), 4, (arg1), (arg2), (arg3), (arg4)) + __GUEST_ASSERT(_condition, #_condition, 4, (arg1), (arg2), (arg3), (arg4)) + +#define GUEST_ASSERT_EQ(a, b) __GUEST_ASSERT((a) == (b), #a " == " #b, 2, a, b) + +int vm_get_stats_fd(struct kvm_vm *vm); +int vcpu_get_stats_fd(struct kvm_vm *vm, uint32_t vcpuid); #endif /* SELFTEST_KVM_UTIL_H */ |