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| author | Cédric Le Goater <clg@kaod.org> | 2023-06-20 07:59:09 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2023-06-25 22:41:30 +0200 |
| commit | 74b2fd630761b3e3fe39a5314fcec04829060502 (patch) | |
| tree | 8c3212247562a6bd95877e5ca9c8b5b8accdbb13 /hw | |
| parent | 9df480db3bb89152821a74b28c8fb385956702a1 (diff) | |
| download | qemu-74b2fd630761b3e3fe39a5314fcec04829060502.zip qemu-74b2fd630761b3e3fe39a5314fcec04829060502.tar.gz qemu-74b2fd630761b3e3fe39a5314fcec04829060502.tar.bz2 | |
ppc/bamboo: Report an error when run with KVM
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>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/ppc440_bamboo.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c index f969fa3..f061b8c 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; |