[PATCH 16/20] KVM: selftests: Use TEST_EXTRA region in set memory region test
From: Sean Christopherson
Date: Wed Aug 26 2026 - 19:16:31 EST
Use the TEST_EXTRA region/memslot in the "set memory region" test instead
of a custom memslot, so that the primary vm_phy_pages_alloc() APIs can be
reworked to take a region type instead of a raw memslot.
For all intents and purposes, no functional change intended, as
vm_override_mem_region() is barely more than a wrapper for
vm_userspace_mem_region_add().
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
tools/testing/selftests/kvm/set_memory_region_test.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c
index dffe9654f45b..9d21594e2f81 100644
--- a/tools/testing/selftests/kvm/set_memory_region_test.c
+++ b/tools/testing/selftests/kvm/set_memory_region_test.c
@@ -116,9 +116,9 @@ static struct kvm_vm *spawn_vm(struct kvm_vcpu **vcpu, pthread_t *vcpu_thread,
vm = vm_create_with_one_vcpu(vcpu, guest_code);
- vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS_THP,
- MEM_REGION_GPA, MEM_REGION_SLOT,
- MEM_REGION_SIZE / getpagesize(), 0);
+ vm_override_mem_region(vm, MEM_REGION_TEST_EXTRA, VM_MEM_SRC_ANONYMOUS_THP,
+ MEM_REGION_GPA, MEM_REGION_SLOT,
+ MEM_REGION_SIZE / getpagesize());
/*
* Allocate and map two pages so that the GPA accessed by guest_code()
--
2.55.0.887.g758fc8c411-goog