[RFC PATCH v5 24/29] KVM: selftests: Expose _vm_vaddr_alloc

[Sagi Shahar]

From: Ackerley Tng <ackerleytng@xxxxxxxxxx>

vm_vaddr_alloc always allocates memory in memslot 0. This allows users
of this function to choose which memslot to allocate virtual memory
in.

Signed-off-by: Ackerley Tng <ackerleytng@xxxxxxxxxx>
Signed-off-by: Ryan Afranji <afranji@xxxxxxxxxx>
Signed-off-by: Sagi Shahar <sagis@xxxxxxxxxx>
---
 tools/testing/selftests/kvm/include/kvm_util_base.h | 3 +++
 tools/testing/selftests/kvm/lib/kvm_util.c          | 6 +++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index efd7ae8abb20..5dbebf5cfd07 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -561,6 +561,9 @@ void vm_mem_region_delete(struct kvm_vm *vm, uint32_t slot);
 struct kvm_vcpu *__vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id);
 void vm_populate_vaddr_bitmap(struct kvm_vm *vm);
 vm_vaddr_t vm_vaddr_unused_gap(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min);
+vm_vaddr_t ____vm_vaddr_alloc(struct kvm_vm *vm, size_t sz,
+			      vm_vaddr_t vaddr_min, vm_paddr_t paddr_min,
+			      uint32_t data_memslot, bool encrypt);
 vm_vaddr_t vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min);
 vm_vaddr_t __vm_vaddr_alloc(struct kvm_vm *vm, size_t sz, vm_vaddr_t vaddr_min,
 			    enum kvm_mem_region_type type);
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 28780fa1f0f2..d024abc5379c 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1410,9 +1410,9 @@ vm_vaddr_t vm_vaddr_unused_gap(struct kvm_vm *vm, size_t sz,
  * a unique set of pages, with the minimum real allocation being at least
  * a page.
  */
-static vm_vaddr_t ____vm_vaddr_alloc(struct kvm_vm *vm, size_t sz,
-				     vm_vaddr_t vaddr_min, vm_paddr_t paddr_min,
-				     uint32_t data_memslot, bool encrypt)
+vm_vaddr_t ____vm_vaddr_alloc(struct kvm_vm *vm, size_t sz,
+			      vm_vaddr_t vaddr_min, vm_paddr_t paddr_min,
+			      uint32_t data_memslot, bool encrypt)
 {
 	uint64_t pages = (sz >> vm->page_shift) + ((sz % vm->page_size) != 0);
 
-- 
2.43.0.472.g3155946c3a-goog