Re: [Xen-devel] [Qemu-devel] [PATCH 1/3] spapr: Eliminate SPAPR_PCI_2_7_MMIO_WIN_SIZE macro

[Marc-André Lureau <marcandre.lureau@xxxxxxxxx>]

On Mon, Jan 7, 2019 at 11:34 PM Eduardo Habkost <ehabkost@xxxxxxxxxx> wrote:
>
> The macro is only used in one place, where the purpose of the
> value is obvious.  Eliminate the macro so we don't need to rely
> on stringify().
>
> Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx>

Reviewed-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>

> ---
>  include/hw/pci-host/spapr.h | 1 -
>  hw/ppc/spapr.c              | 2 +-
>  2 files changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
> index 7c66c3872f..a85a995b6c 100644
> --- a/include/hw/pci-host/spapr.h
> +++ b/include/hw/pci-host/spapr.h
> @@ -99,7 +99,6 @@ struct sPAPRPHBState {
>  #define SPAPR_PCI_BASE               (1ULL << 45) /* 32 TiB */
>  #define SPAPR_PCI_LIMIT              (1ULL << 46) /* 64 TiB */
>
> -#define SPAPR_PCI_2_7_MMIO_WIN_SIZE  0xf80000000
>  #define SPAPR_PCI_IO_WIN_SIZE        0x10000
>
>  #define SPAPR_PCI_MSI_WINDOW         0x40000000000ULL
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 5671608cea..bff42f0adb 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -4225,7 +4225,7 @@ static void 
> spapr_machine_2_7_class_options(MachineClass *mc)
>          {
>              .driver   = TYPE_SPAPR_PCI_HOST_BRIDGE,
>              .property = "mem_win_size",
> -            .value    = stringify(SPAPR_PCI_2_7_MMIO_WIN_SIZE),
> +            .value    = "0xf80000000",
>          },
>          {
>              .driver   = TYPE_SPAPR_PCI_HOST_BRIDGE,
> --
> 2.18.0.rc1.1.g3f1ff2140
>
>


-- 
Marc-André Lureau

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