return 0;
}
+static int kvm_init_identity_map_page(KVMState *s)
+{
+#ifdef KVM_CAP_SET_IDENTITY_MAP_ADDR
+ int ret;
+ uint64_t addr = 0xfffbc000;
+
+ if (!kvm_check_extension(s, KVM_CAP_SET_IDENTITY_MAP_ADDR)) {
+ return 0;
+ }
+
+ ret = kvm_vm_ioctl(s, KVM_SET_IDENTITY_MAP_ADDR, &addr);
+ if (ret < 0) {
+ fprintf(stderr, "kvm_set_identity_map_addr: %s\n", strerror(ret));
+ return ret;
+ }
+#endif
+ return 0;
+}
+
int kvm_arch_init(KVMState *s, int smp_cpus)
{
int ret;
perror("e820_add_entry() table is full");
exit(1);
}
- return kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, 0xfffbd000);
+ ret = kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, 0xfffbd000);
+ if (ret < 0) {
+ return ret;
+ }
+
+ return kvm_init_identity_map_page(s);
}
static void set_v8086_seg(struct kvm_segment *lhs, const SegmentCache *rhs)