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KVM: selftests: Move raw KVM_SET_USER_MEMORY_REGION helper to utils

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Move set_memory_region_test's KVM_SET_USER_MEMORY_REGION helper to KVM's
utils so that it can be used by other tests.  Provide a raw version as
well as an assert-success version to reduce the amount of boilerplate
code need for basic usage.

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220226001546.360188-26-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson
2022-02-26 00:15:43 +00:00
committed by Paolo Bonzini
parent 396fd74d61
commit 3d7d6043f3
3 changed files with 36 additions and 27 deletions
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4
tools/testing/selftests/kvm/include/kvm_util_base.h
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@@ -147,6 +147,10 @@ void vcpu_dump(FILE *stream, struct kvm_vm *vm, uint32_t vcpuid,
void vm_create_irqchip(struct kvm_vm *vm);
void vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
uint64_t gpa, uint64_t size, void *hva);
int __vm_set_user_memory_region(struct kvm_vm *vm, uint32_t slot, uint32_t flags,
uint64_t gpa, uint64_t size, void *hva);
void vm_userspace_mem_region_add(struct kvm_vm *vm,
enum vm_mem_backing_src_type src_type,
uint64_t guest_paddr, uint32_t slot, uint64_t npages,