[PATCH v2 4/4] kvm: selftests: introduce aarch64_vcpu_add_default

Andrew Jones
2019-05-27T14:31:55Z

This is the same as vm_vcpu_add_default, but it also takes a
kvm_vcpu_init struct pointer.

Signed-off-by: Andrew Jones <drjones@redhat.com>
---
.../testing/selftests/kvm/include/aarch64/processor.h | 2 ++
tools/testing/selftests/kvm/lib/aarch64/processor.c | 11 +++++++++--
2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/aarch64/processor.h
index 37f8129e1ea9..b7fa0c8551db 100644
--- a/tools/testing/selftests/kvm/include/aarch64/processor.h
+++ b/tools/testing/selftests/kvm/include/aarch64/processor.h
@@ -53,5 +53,7 @@ static inline void set_reg(struct kvm_vm *vm, uint32_t vcpuid, uint64_t id, uint
}

void aarch64_vcpu_setup(struct kvm_vm *vm, int vcpuid, struct kvm_vcpu_init *init);
+void aarch64_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_vcpu_init *init, void *guest_code);

#endif /* SELFTEST_KVM_PROCESSOR_H */
diff --git a/tools/testing/selftests/kvm/lib/aarch64/processor.c b/tools/testing/selftests/kvm/lib/aarch64/processor.c
index 285d86a2b6c3..284dfd63b65b 100644
--- a/tools/testing/selftests/kvm/lib/aarch64/processor.c
+++ b/tools/testing/selftests/kvm/lib/aarch64/processor.c
@@ -235,7 +235,8 @@ struct kvm_vm *vm_create_default(uint32_t vcpuid, uint64_t extra_mem_pages,
return vm;
}

-void vm_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid, void *guest_code)
+void aarch64_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid,
+ struct kvm_vcpu_init *init, void *guest_code)
{
size_t stack_size = vm->page_size == 4096 ?
DEFAULT_STACK_PGS * vm->page_size :
@@ -243,12 +244,18 @@ void vm_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid, void *guest_code)
uint64_t stack_vaddr = vm_vaddr_alloc(vm, stack_size,
DEFAULT_ARM64_GUEST_STACK_VADDR_MIN, 0, 0);

- vm_vcpu_add_with_memslots(vm, vcpuid, 0, 0);
+ vm_vcpu_add(vm, vcpuid);
+ aarch64_vcpu_setup(vm, vcpuid, init);

set_reg(vm, vcpuid, ARM64_CORE_REG(sp_el1), stack_vaddr + stack_size);
set_reg(vm, vcpuid, ARM64_CORE_REG(regs.pc), (uint64_t)guest_code);
}

+void vm_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid, void *guest_code)
+{
+ aarch64_vcpu_add_default(vm, vcpuid, NULL, guest_code);
+}
+
void aarch64_vcpu_setup(struct kvm_vm *vm, int vcpuid, struct kvm_vcpu_init *init)
{
struct kvm_vcpu_init default_init = { .target = -1, };
--
2.20.1