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-rw-r--r--target-s390x/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 827f4e33dc..dd407b2424 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -99,6 +99,11 @@ int cpu_s390x_handle_mmu_fault (CPUS390XState *env, target_ulong address, int rw
#define TARGET_PAGE_BITS 12
+/* ??? This is certainly wrong for 64-bit s390x, but given that only KVM
+ emulation actually works, this is good enough for a placeholder. */
+#define TARGET_PHYS_ADDR_SPACE_BITS 32
+#define TARGET_VIRT_ADDR_SPACE_BITS 32
+
#ifndef CONFIG_USER_ONLY
extern int s390_virtio_hypercall(CPUState *env);
extern void kvm_s390_virtio_irq(CPUState *env, int config_change, uint64_t token);