kvm: handle KVM_RUN, KVM_GET_VCPU_MMAP_SIZE, and KVM_GET_API_VERSION ioctl commands

* kvm.c (kvm_ioctl): Handle KVM_RUN, KVM_GET_VCPU_MMAP_SIZE,
and KVM_GET_API_VERSION commands.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/kvm.c b/kvm.c
index 2917bbc919e49a2193070bf786ba336d84e2b027..c6c5d9d17c0b72f5469f1a4c4adc955f28cd059e 100644 (file)
--- a/kvm.c
+++ b/kvm.c
@@ -37,6 +37,9 @@ int
 kvm_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ulong_t arg)
 {
        switch (code) {
+       case KVM_RUN:
+       case KVM_GET_VCPU_MMAP_SIZE:
+       case KVM_GET_API_VERSION:
        default:
                return RVAL_DECODED;
        }