[PATCH 07/45] KVM: selftests: Take into account mixed memory fault flags
From: Paolo Bonzini
Date: Mon Nov 02 2026 - 15:00:06 EST
From: Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx>
Update x86_64/private_mem_kvm_exits_test to take into account memory
fault flags might contain multiple bits set while remaining valid---for
example KVM might return KVM_MEMORY_EXIT_FLAG_READ in addition to
KVM_MEMORY_EXIT_FLAG_PRIVATE.
Signed-off-by: Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx>
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Link: https://patch.msgid.link/20260918135030.171564-3-pbonzini@xxxxxxxxxx
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c b/tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c
index f7228e0f1ac6..ed8edde9b718 100644
--- a/tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c
+++ b/tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c
@@ -91,6 +91,8 @@ static void test_private_access_memslot_deleted(void)
} else {
TEST_ASSERT_EQ(exit_reason, KVM_EXIT_MEMORY_FAULT);
TEST_ASSERT_EQ(vcpu->run->memory_fault.flags, KVM_MEMORY_EXIT_FLAG_PRIVATE);
+ TEST_ASSERT(vcpu->run->memory_fault.flags & KVM_MEMORY_EXIT_FLAG_PRIVATE,
+ "Memory fault didn't occur on a private memory access");
TEST_ASSERT_EQ(vcpu->run->memory_fault.gpa, EXITS_TEST_GPA);
TEST_ASSERT_EQ(vcpu->run->memory_fault.size, EXITS_TEST_SIZE);
}
@@ -127,7 +129,8 @@ static void test_private_access_memslot_not_private(void)
exit_reason = run_vcpu_get_exit_reason(vcpu);
TEST_ASSERT_EQ(exit_reason, KVM_EXIT_MEMORY_FAULT);
- TEST_ASSERT_EQ(vcpu->run->memory_fault.flags, KVM_MEMORY_EXIT_FLAG_PRIVATE);
+ TEST_ASSERT(vcpu->run->memory_fault.flags & KVM_MEMORY_EXIT_FLAG_PRIVATE,
+ "Memory fault didn't occur on a private memory access");
TEST_ASSERT_EQ(vcpu->run->memory_fault.gpa, EXITS_TEST_GPA);
TEST_ASSERT_EQ(vcpu->run->memory_fault.size, EXITS_TEST_SIZE);
--
2.52.0