[PULL 07/30] ppc/bamboo: Report an error when run with KVM

[Cédric Le Goater]

The 'bamboo' machine was used as a KVM platform in the early days (~2008).
It clearly doesn't support it anymore.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/ppc440_bamboo.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index f969fa3c29ca..f061b8cf3ba3 100644
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -19,7 +19,6 @@
 #include "hw/pci/pci.h"
 #include "hw/boards.h"
 #include "sysemu/kvm.h"
-#include "kvm_ppc.h"
 #include "sysemu/device_tree.h"
 #include "hw/loader.h"
 #include "elf.h"
@@ -97,16 +96,6 @@ static int bamboo_load_device_tree(MachineState *machine,
         fprintf(stderr, "couldn't set /chosen/bootargs\n");
     }
 
-    /*
-     * Copy data from the host device tree into the guest. Since the guest can
-     * directly access the timebase without host involvement, we must expose
-     * the correct frequencies.
-     */
-    if (kvm_enabled()) {
-        tb_freq = kvmppc_get_tbfreq();
-        clock_freq = kvmppc_get_clockfreq();
-    }
-
     qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
                           clock_freq);
     qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "timebase-frequency",
@@ -175,6 +164,12 @@ static void bamboo_init(MachineState *machine)
     int success;
     int i;
 
+    if (kvm_enabled()) {
+        error_report("machine %s does not support the KVM accelerator",
+                     MACHINE_GET_CLASS(machine)->name);
+        exit(EXIT_FAILURE);
+    }
+
     cpu = POWERPC_CPU(cpu_create(machine->cpu_type));
     env = &cpu->env;
 
-- 
2.41.0