From 4eab51a32acbeeb35de8080dceb92d6e3cdaa3d3 Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Mon, 4 Dec 2023 10:47:22 +1000 Subject: [PATCH] hw/arm/virt: Hide host CPU model for tcg MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The 'host' CPU model isn't available until KVM or HVF is enabled. For example, the following error messages are seen when the guest is started with option '-cpu cortex-a8' on tcg after the next commit is applied to check the CPU type in machine_run_board_init(). ERROR:../hw/core/machine.c:1423:is_cpu_type_supported: \ assertion failed: (model != NULL) Bail out! ERROR:../hw/core/machine.c:1423:is_cpu_type_supported: \ assertion failed: (model != NULL) Aborted (core dumped) Hide 'host' CPU model until KVM or HVF is enabled. With this applied, the valid CPU models can be shown. qemu-system-aarch64: Invalid CPU type: cortex-a8 The valid types are: cortex-a7, cortex-a15, cortex-a35, \ cortex-a55, cortex-a72, cortex-a76, cortex-a710, a64fx, \ neoverse-n1, neoverse-v1, neoverse-n2, cortex-a53, \ cortex-a57, max Signed-off-by: Gavin Shan Reviewed-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daudé Message-ID: <20231204004726.483558-6-gshan@redhat.com> Signed-off-by: Philippe Mathieu-Daudé --- hw/arm/virt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 8b69aba189..8b060ef1d9 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -220,7 +220,9 @@ static const char *valid_cpus[] = { #endif ARM_CPU_TYPE_NAME("cortex-a53"), ARM_CPU_TYPE_NAME("cortex-a57"), +#if defined(CONFIG_KVM) || defined(CONFIG_HVF) ARM_CPU_TYPE_NAME("host"), +#endif ARM_CPU_TYPE_NAME("max"), }; -- 2.49.0