kvm: Provide sigbus services arch-independently

Provide arch-independent kvm_on_sigbus* stubs to remove the #ifdef'ery
from cpus.c. This patch also fixes --disable-kvm build by providing the
missing kvm_on_sigbus_vcpu kvm-stub.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/kvm-stub.c b/kvm-stub.c
index 88682f2..d6b6c8e 100644
--- a/kvm-stub.c
+++ b/kvm-stub.c
@@ -147,6 +147,11 @@ int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign)
     return -ENOSYS;
 }
 
+int kvm_on_sigbus_vcpu(CPUState *env, int code, void *addr)
+{
+    return 1;
+}
+
 int kvm_on_sigbus(int code, void *addr)
 {
     return 1;