qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [qemu-s390x] [PATCH-for-4.2 v1 8/9] s390x/cpumodel: Pre


From: Thomas Huth
Subject: Re: [Qemu-devel] [qemu-s390x] [PATCH-for-4.2 v1 8/9] s390x/cpumodel: Prepare for changes of QEMU model
Date: Mon, 19 Aug 2019 17:07:58 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

On 8/5/19 5:29 PM, David Hildenbrand wrote:
> Setup the 4.1 compatibility model so we can add new features to the
> LATEST model.
> 
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
>  hw/s390x/s390-virtio-ccw.c  | 2 ++
>  target/s390x/gen-features.c | 6 +++++-
>  2 files changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index 593b34e0e2..c815a65ee9 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -671,7 +671,9 @@ DEFINE_CCW_MACHINE(4_2, "4.2", true);
>  
>  static void ccw_machine_4_1_instance_options(MachineState *machine)
>  {
> +    static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V4_1 };
>      ccw_machine_4_2_instance_options(machine);
> +    s390_set_qemu_cpu_model(0x2964, 13, 2, qemu_cpu_feat);
>  }
>  
>  static void ccw_machine_4_1_class_options(MachineClass *mc)
> diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
> index 49a650ac52..7e82f2f004 100644
> --- a/target/s390x/gen-features.c
> +++ b/target/s390x/gen-features.c
> @@ -698,11 +698,14 @@ static uint16_t qemu_V4_0[] = {
>      S390_FEAT_ZPCI,
>  };
>  
> -static uint16_t qemu_LATEST[] = {
> +static uint16_t qemu_V4_1[] = {
>      S390_FEAT_STFLE_53,
>      S390_FEAT_VECTOR,
>  };
>  
> +static uint16_t qemu_LATEST[] = {
> +};
> +
>  /* add all new definitions before this point */
>  static uint16_t qemu_MAX[] = {
>      /* generates a dependency warning, leave it out for now */
> @@ -824,6 +827,7 @@ static FeatGroupDefSpec QemuFeatDef[] = {
>      QEMU_FEAT_INITIALIZER(V2_11),
>      QEMU_FEAT_INITIALIZER(V3_1),
>      QEMU_FEAT_INITIALIZER(V4_0),
> +    QEMU_FEAT_INITIALIZER(V4_1),
>      QEMU_FEAT_INITIALIZER(LATEST),
>      QEMU_FEAT_INITIALIZER(MAX),
>  };
> 

Reviewed-by: Thomas Huth <address@hidden>



reply via email to

[Prev in Thread] Current Thread [Next in Thread]