Re: [PATCH 07/11] kvm tools: Provide per arch macro to specify type for KVM_CREATE_VM

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Hi Andreas,

On 06/05/14 16:51, Andreas Herrmann wrote:
> This is is usually 0 for most archs. On mips we have two types.
> TE (type 0) and MIPS-VZ (type 1). Default to 1 on mips.
> 
> Signed-off-by: Andreas Herrmann <andreas.herrmann@xxxxxxxxxxxxxxxxxx>
> ---
>  tools/kvm/arm/include/arm-common/kvm-arch.h |    2 ++
>  tools/kvm/kvm.c                             |    2 +-
>  tools/kvm/mips/include/kvm/kvm-arch.h       |    2 ++
>  tools/kvm/powerpc/include/kvm/kvm-arch.h    |    2 ++
>  tools/kvm/x86/include/kvm/kvm-arch.h        |    2 ++
>  5 files changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/kvm/arm/include/arm-common/kvm-arch.h b/tools/kvm/arm/include/arm-common/kvm-arch.h
> index b6c4bf8..a552163 100644
> --- a/tools/kvm/arm/include/arm-common/kvm-arch.h
> +++ b/tools/kvm/arm/include/arm-common/kvm-arch.h
> @@ -32,6 +32,8 @@
>  
>  #define KVM_IRQ_OFFSET		GIC_SPI_IRQ_BASE
>  
> +#define KVM_VM_TYPE		0
> +
>  #define VIRTIO_DEFAULT_TRANS(kvm)	\
>  	((kvm)->cfg.arch.virtio_trans_pci ? VIRTIO_PCI : VIRTIO_MMIO)
>  
> diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
> index cfc0693..278b915 100644
> --- a/tools/kvm/kvm.c
> +++ b/tools/kvm/kvm.c
> @@ -284,7 +284,7 @@ int kvm__init(struct kvm *kvm)
>  		goto err_sys_fd;
>  	}
>  
> -	kvm->vm_fd = ioctl(kvm->sys_fd, KVM_CREATE_VM, 0);
> +	kvm->vm_fd = ioctl(kvm->sys_fd, KVM_CREATE_VM, KVM_VM_TYPE);
>  	if (kvm->vm_fd < 0) {
>  		pr_err("KVM_CREATE_VM ioctl");
>  		ret = kvm->vm_fd;
> diff --git a/tools/kvm/mips/include/kvm/kvm-arch.h b/tools/kvm/mips/include/kvm/kvm-arch.h
> index 4a8407b..0210f0b 100644
> --- a/tools/kvm/mips/include/kvm/kvm-arch.h
> +++ b/tools/kvm/mips/include/kvm/kvm-arch.h
> @@ -17,6 +17,8 @@
>  
>  #define KVM_IRQ_OFFSET		1
>  
> +#define KVM_VM_TYPE		1

A comment or define to clarify this wouldn't hurt.

Cheers
James
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