diff options
| author |   Wei Wang <wei.w.wang@intel.com> | 2022-01-17 20:48:17 -0500 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-01-19 12:09:25 -0500 |
| commit | 1a1d1dbce6d5477e2bb08ce1ef0d77caa838cc8e (patch) | |
| tree | ad20215853b9c47375743626fb4baa4a24bb8678 /tools/testing/selftests/kvm/lib | |
| parent | KVM: x86/cpuid: Clear XFD for component i if the base feature is missing (diff) | |
| download | linux-dev-1a1d1dbce6d5477e2bb08ce1ef0d77caa838cc8e.tar.xz linux-dev-1a1d1dbce6d5477e2bb08ce1ef0d77caa838cc8e.zip | |
kvm: selftests: conditionally build vm_xsave_req_perm()
vm_xsave_req_perm() is currently defined and used by x86_64 only.
Make it compiled into vm_create_with_vcpus() only when on x86_64
machines. Otherwise, it would cause linkage errors, e.g. on s390x.
Fixes: 415a3c33e8 ("kvm: selftests: Add support for KVM_CAP_XSAVE2")
Reported-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Tested-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Message-Id: <20220118014817.30910-1-wei.w.wang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/lib')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 4a645dc77f34..c22a17aac6b0 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -393,10 +393,12 @@ struct kvm_vm *vm_create_with_vcpus(enum vm_guest_mode mode, uint32_t nr_vcpus, struct kvm_vm *vm; int i; +#ifdef __x86_64__ /* * Permission needs to be requested before KVM_SET_CPUID2. */ vm_xsave_req_perm(); +#endif /* Force slot0 memory size not small than DEFAULT_GUEST_PHY_PAGES */ if (slot0_mem_pages < DEFAULT_GUEST_PHY_PAGES) |