[PATCH 3/8] kvm: handle KVM_CREATE_VM ioctl command

[Masatake YAMATO]

* kvm.c (kvm_ioctl): Handle KVM_CREATE_VM.
(kvm_ioctl_create_vm): New function.

Signed-off-by: Masatake YAMATO <yamato at redhat.com>
---
 kvm.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/kvm.c b/kvm.c
index 9fa7e248..fdcf3466 100644
--- a/kvm.c
+++ b/kvm.c
@@ -33,10 +33,23 @@
 #ifdef HAVE_LINUX_KVM_H
 #include <linux/kvm.h>
 
+static int
+kvm_ioctl_create_vm(struct tcb *const tcp, const kernel_ulong_t arg)
+{
+#ifdef X86_64
+	return RVAL_IOCTL_DECODED | RVAL_FD;
+#else
+	return RVAL_DECODED | RVAL_FD;
+#endif
+}
+
 int
 kvm_ioctl(struct tcb *const tcp, const unsigned int code, const kernel_ulong_t arg)
 {
 	switch (code) {
+	case KVM_CREATE_VM:
+		return kvm_ioctl_create_vm(tcp, arg);
+
 	/* Commands not taking any arguments. */
 	case KVM_RUN:
 	case KVM_GET_VCPU_MMAP_SIZE:
-- 
2.13.6