Re: [PATCH v2 19/58] hvf: Move HVFState typedef to hvf.h

[Roman Bolshakov]

On Wed, Aug 19, 2020 at 08:11:57PM -0400, Eduardo Habkost wrote:
> Move typedef closer to the type check macros, to make it easier
> to convert the code to OBJECT_DEFINE_TYPE() in the future.
> 
> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
> Changes v1 -> v2: none
> 
> ---
> Cc: Cameron Esfahani <dirty@apple.com>
> Cc: Roman Bolshakov <r.bolshakov@yadro.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Richard Henderson <rth@twiddle.net>
> Cc: Eduardo Habkost <ehabkost@redhat.com>
> Cc: qemu-devel@nongnu.org
> ---
>  include/sysemu/hvf.h       | 1 +
>  target/i386/hvf/hvf-i386.h | 4 ++--
>  2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/include/sysemu/hvf.h b/include/sysemu/hvf.h
> index d3bed80ea8..760d6c79a2 100644
> --- a/include/sysemu/hvf.h
> +++ b/include/sysemu/hvf.h
> @@ -35,6 +35,7 @@ void hvf_vcpu_destroy(CPUState *);
>  
>  #define TYPE_HVF_ACCEL ACCEL_CLASS_NAME("hvf")
>  
> +typedef struct HVFState HVFState;

Forward declaration of HVFState is missed before the typedef.

>  #define HVF_STATE(obj) \
>      OBJECT_CHECK(HVFState, (obj), TYPE_HVF_ACCEL)
>  
> diff --git a/target/i386/hvf/hvf-i386.h b/target/i386/hvf/hvf-i386.h
> index ef20c73eca..e0edffd077 100644
> --- a/target/i386/hvf/hvf-i386.h
> +++ b/target/i386/hvf/hvf-i386.h
> @@ -57,13 +57,13 @@ typedef struct hvf_vcpu_caps {
>      uint64_t vmx_cap_preemption_timer;
>  } hvf_vcpu_caps;
>  
> -typedef struct HVFState {
> +struct HVFState {
>      AccelState parent;
>      hvf_slot slots[32];
>      int num_slots;
>  
>      hvf_vcpu_caps *hvf_caps;
> -} HVFState;
> +};
>  extern HVFState *hvf_state;
>  
>  void hvf_set_phys_mem(MemoryRegionSection *, bool);
> -- 
> 2.26.2
>