Compile setftests on x86_64 occurs following error: make -C tools/testing/selftests ...
x86_64/hyperv_features.c:618:2: warning: implicit declaration of function ‘vm_handle_exception’ [-Wimplicit-function-declaration] 618 | vm_handle_exception(vm, GP_VECTOR, guest_gp_handler); /usr/bin/ld: /tmp/cclOnpml.o: in function `main': tools/testing/selftests/kvm/x86_64/hyperv_features.c:618: undefined reference to `vm_handle_exception' collect2: error: ld returned 1 exit status
The reason is that commit b78f4a596692 ("KVM: selftests: Rename vm_handle_exception") renamed "vm_handle_exception" function to "vm_install_exception_handler" function.
Fix it by replacing "vm_handle_exception" with "vm_install_exception_handler" in corresponding selftests files.
Signed-off-by: Chen Lifu chenlifu@huawei.com --- tools/testing/selftests/kvm/x86_64/hyperv_features.c | 2 +- tools/testing/selftests/kvm/x86_64/mmu_role_test.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86_64/hyperv_features.c index 42bd658f52a8..af27c7e829c1 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_features.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_features.c @@ -615,7 +615,7 @@ int main(void)
vm_init_descriptor_tables(vm); vcpu_init_descriptor_tables(vm, VCPU_ID); - vm_handle_exception(vm, GP_VECTOR, guest_gp_handler); + vm_install_exception_handler(vm, GP_VECTOR, guest_gp_handler);
pr_info("Testing access to Hyper-V specific MSRs\n"); guest_test_msrs_access(vm, addr_gva2hva(vm, msr_gva), diff --git a/tools/testing/selftests/kvm/x86_64/mmu_role_test.c b/tools/testing/selftests/kvm/x86_64/mmu_role_test.c index 523371cf8e8f..da2325fcad87 100644 --- a/tools/testing/selftests/kvm/x86_64/mmu_role_test.c +++ b/tools/testing/selftests/kvm/x86_64/mmu_role_test.c @@ -71,7 +71,7 @@ static void mmu_role_test(u32 *cpuid_reg, u32 evil_cpuid_val) /* Set up a #PF handler to eat the RSVD #PF and signal all done! */ vm_init_descriptor_tables(vm); vcpu_init_descriptor_tables(vm, VCPU_ID); - vm_handle_exception(vm, PF_VECTOR, guest_pf_handler); + vm_install_exception_handler(vm, PF_VECTOR, guest_pf_handler);
r = _vcpu_run(vm, VCPU_ID); TEST_ASSERT(r == 0, "vcpu_run failed: %d\n", r);