From: Erdem Aktas <[email protected]>
Currently vm_create function only creates KVM_VM_TYPE_DEFAULT type VMs.
Adding type parameter to ____vm_create to create new VM types.
Signed-off-by: Erdem Aktas <[email protected]>
Reviewed-by: David Matlack <[email protected]>
Signed-off-by: Ryan Afranji <[email protected]>
Signed-off-by: Sagi Shahar <[email protected]>
Signed-off-by: Ackerley Tng <[email protected]>
---
tools/testing/selftests/kvm/include/kvm_util_base.h | 6 ++++--
tools/testing/selftests/kvm/lib/kvm_util.c | 6 +++---
tools/testing/selftests/kvm/lib/x86_64/sev.c | 2 +-
3 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index 0db5cd4b8383a..0fa4dab3d8e52 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -27,6 +27,8 @@
#define NSEC_PER_SEC 1000000000L
+#define KVM_VM_TYPE_DEFAULT 0
+
typedef uint64_t vm_paddr_t; /* Virtual Machine (Guest) physical address */
typedef uint64_t vm_vaddr_t; /* Virtual Machine (Guest) virtual address */
@@ -686,13 +688,13 @@ uint64_t vm_nr_pages_required(enum vm_guest_mode mode,
* __vm_create() does NOT create vCPUs, @nr_runnable_vcpus is used purely to
* calculate the amount of memory needed for per-vCPU data, e.g. stacks.
*/
-struct kvm_vm *____vm_create(enum vm_guest_mode mode, uint64_t nr_pages);
+struct kvm_vm *____vm_create(enum vm_guest_mode mode, uint64_t nr_pages, int type);
struct kvm_vm *__vm_create(enum vm_guest_mode mode, uint32_t nr_runnable_vcpus,
uint64_t nr_extra_pages);
static inline struct kvm_vm *vm_create_barebones(void)
{
- return ____vm_create(VM_MODE_DEFAULT, 0);
+ return ____vm_create(VM_MODE_DEFAULT, 0, KVM_VM_TYPE_DEFAULT);
}
static inline struct kvm_vm *vm_create(uint32_t nr_runnable_vcpus)
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 5257bce6f546d..14246f0fd2e78 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -185,7 +185,7 @@ const struct vm_guest_mode_params vm_guest_mode_params[] = {
_Static_assert(sizeof(vm_guest_mode_params)/sizeof(struct vm_guest_mode_params) == NUM_VM_MODES,
"Missing new mode params?");
-struct kvm_vm *____vm_create(enum vm_guest_mode mode, uint64_t nr_pages)
+struct kvm_vm *____vm_create(enum vm_guest_mode mode, uint64_t nr_pages, int type)
{
struct kvm_vm *vm;
@@ -201,7 +201,7 @@ struct kvm_vm *____vm_create(enum vm_guest_mode mode, uint64_t nr_pages)
hash_init(vm->regions.slot_hash);
vm->mode = mode;
- vm->type = 0;
+ vm->type = type;
vm->pa_bits = vm_guest_mode_params[mode].pa_bits;
vm->va_bits = vm_guest_mode_params[mode].va_bits;
@@ -337,7 +337,7 @@ struct kvm_vm *__vm_create(enum vm_guest_mode mode, uint32_t nr_runnable_vcpus,
struct userspace_mem_region *slot0;
struct kvm_vm *vm;
- vm = ____vm_create(mode, nr_pages);
+ vm = ____vm_create(mode, nr_pages, KVM_VM_TYPE_DEFAULT);
kvm_vm_elf_load(vm, program_invocation_name);
diff --git a/tools/testing/selftests/kvm/lib/x86_64/sev.c b/tools/testing/selftests/kvm/lib/x86_64/sev.c
index faed2ebe63ac9..dedfd9f45cfb3 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/sev.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/sev.c
@@ -221,7 +221,7 @@ struct kvm_vm *vm_sev_create_with_one_vcpu(uint32_t policy, void *guest_code,
uint64_t nr_pages = vm_nr_pages_required(mode, 1, 0);
struct kvm_vm *vm;
- vm = ____vm_create(mode, nr_pages);
+ vm = ____vm_create(mode, nr_pages, KVM_VM_TYPE_DEFAULT);
kvm_sev_ioctl(vm, KVM_SEV_INIT, NULL);
--
2.39.0.246.g2a6d74b583-goog