Disable phsyical memory handling in userspace emulation.

Code to handle physical memory access is not meaningful in usrmode emulation,
so disable it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
diff --git a/kvm.h b/kvm.h
index b2937b9..fd8d0c1 100644
--- a/kvm.h
+++ b/kvm.h
@@ -35,6 +35,7 @@
 
 int kvm_cpu_exec(CPUState *env);
 
+#if !defined(CONFIG_USER_ONLY)
 int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size);
 int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size);
 
@@ -47,6 +48,7 @@
 int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
 int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);
 void kvm_flush_coalesced_mmio_buffer(void);
+#endif
 
 int kvm_insert_breakpoint(CPUState *current_env, target_ulong addr,
                           target_ulong len, int type);