Re: [Qemu-devel] [PATCH 07/22] target-i386: kvmvapic: replace FROM_SYSBUS() with QOM type cast

[Andreas Färber]

Am 05.04.2013 16:36, schrieb Igor Mammedov:
> ... and define type name and type cast macro for kvmvapic according
> to accepted convention.
> 
> Signed-off-by: Igor Mammedov <address@hidden>
> ---
> v2:
>   * s/VAPIC_DEVICE/VAPIC/; s/TYPE_VAPIC_DEVICE/TYPE_VAPIC/
> 
> Note: stray cleanup, since I excluded following patch that converted
> kvmvapic to ICCDevice

It's a valid cleanup of a CPU-related device, so I'm happily taking it.

Thanks, applied to qom-cpu (dropping "target-i386"):
https://github.com/afaerber/qemu-cpu/commits/qom-cpu

Andreas

> ---
>  hw/i386/kvmvapic.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
> index cc95e5c..c4be882 100644
> --- a/hw/i386/kvmvapic.c
> +++ b/hw/i386/kvmvapic.c
> @@ -60,6 +60,9 @@ typedef struct VAPICROMState {
>      bool rom_mapped_writable;
>  } VAPICROMState;
>  
> +#define TYPE_VAPIC "kvmvapic"
> +#define VAPIC(obj) OBJECT_CHECK(VAPICROMState, (obj), TYPE_VAPIC)
> +
>  #define TPR_INSTR_ABS_MODRM             0x1
>  #define TPR_INSTR_MATCH_MODRM_REG       0x2
>  
> @@ -690,7 +693,7 @@ static const MemoryRegionOps vapic_ops = {
>  
>  static int vapic_init(SysBusDevice *dev)
>  {
> -    VAPICROMState *s = FROM_SYSBUS(VAPICROMState, dev);
> +    VAPICROMState *s = VAPIC(dev);
>  
>      memory_region_init_io(&s->io, &vapic_ops, s, "kvmvapic", 2);
>      sysbus_add_io(dev, VAPIC_IO_PORT, &s->io);
> @@ -806,7 +809,7 @@ static void vapic_class_init(ObjectClass *klass, void 
> *data)
>  }
>  
>  static const TypeInfo vapic_type = {
> -    .name          = "kvmvapic",
> +    .name          = TYPE_VAPIC,
>      .parent        = TYPE_SYS_BUS_DEVICE,
>      .instance_size = sizeof(VAPICROMState),
>      .class_init    = vapic_class_init,
> 


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