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-rw-r--r--include/hw/i386/pc.h3
-rw-r--r--include/hw/i386/x86.h3
2 files changed, 5 insertions, 1 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index b7735dccfc..2a8ffbcfa8 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -127,6 +127,9 @@ struct PCMachineClass {
 
     /* create kvmclock device even when KVM PV features are not exposed */
     bool kvmclock_create_always;
+
+    /* skip passing an rng seed for legacy machines */
+    bool legacy_no_rng_seed;
 };
 
 #define TYPE_PC_MACHINE "generic-pc-machine"
diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h
index 9089bdd99c..6bdf1f6ab2 100644
--- a/include/hw/i386/x86.h
+++ b/include/hw/i386/x86.h
@@ -123,7 +123,8 @@ void x86_bios_rom_init(MachineState *ms, const char *default_firmware,
 void x86_load_linux(X86MachineState *x86ms,
                     FWCfgState *fw_cfg,
                     int acpi_data_size,
-                    bool pvh_enabled);
+                    bool pvh_enabled,
+                    bool legacy_no_rng_seed);
 
 bool x86_machine_is_smm_enabled(const X86MachineState *x86ms);
 bool x86_machine_is_acpi_enabled(const X86MachineState *x86ms);