[edk2-devel] [PATCH 02/14] MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPE

[Yao, Jiewen]

Reviewed-by: Jiewen Yao <Jiewen.yao at intel.com>

> -----Original Message-----
> From: Xu, Min M <min.m.xu at intel.com>
> Sent: Monday, June 6, 2022 11:00 AM
> To: devel at edk2.groups.io
> Cc: Xu, Min M <min.m.xu at intel.com>; Kinney, Michael D
> <michael.d.kinney at intel.com>; Gao, Liming <gaoliming at byosoft.com.cn>; Liu,
> Zhiguang <zhiguang.liu at intel.com>; Aktas, Erdem <erdemaktas at google.com>;
> Gerd Hoffmann <kraxel at redhat.com>; James Bottomley <jejb at linux.ibm.com>;
> Yao, Jiewen <jiewen.yao at intel.com>; Tom Lendacky
> <thomas.lendacky at amd.com>
> Subject: [PATCH 02/14] MdePkg: Increase EFI_RESOURCE_MAX_MEMORY_TYPE
> 
> From: Min M Xu <min.m.xu at intel.com>
> 
> RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937
> 
> EFI_RESOURCE_MEMORY_UNACCEPTED is defined for unaccepted memory.
> But this defitinion has not been officially in the PI spec. Base
> on the code-first we define EFI_RESOURCE_MEMORY_UNACCEPTED at
> MdeModulePkg/Include/Pi/PrePiHob.h and update
> EFI_RESOURCE_MAX_MEMORY_TYPE
> to 8. After EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
> in PI spec, we will re-visit here.
> 
> Cc: Michael D Kinney <michael.d.kinney at intel.com>
> Cc: Liming Gao <gaoliming at byosoft.com.cn>
> Cc: Zhiguang Liu <zhiguang.liu at intel.com>
> Cc: Erdem Aktas <erdemaktas at google.com>
> Cc: Gerd Hoffmann <kraxel at redhat.com>
> Cc: James Bottomley <jejb at linux.ibm.com>
> Cc: Jiewen Yao <jiewen.yao at intel.com>
> Cc: Tom Lendacky <thomas.lendacky at amd.com>
> Signed-off-by: Min Xu <min.m.xu at intel.com>
> ---
>  MdePkg/Include/Pi/PiHob.h | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/MdePkg/Include/Pi/PiHob.h b/MdePkg/Include/Pi/PiHob.h
> index e9f0ab4309d1..9af2e957fee5 100644
> --- a/MdePkg/Include/Pi/PiHob.h
> +++ b/MdePkg/Include/Pi/PiHob.h
> @@ -232,7 +232,16 @@ typedef UINT32 EFI_RESOURCE_TYPE;
>  #define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT  0x00000004
>  #define EFI_RESOURCE_MEMORY_RESERVED        0x00000005
>  #define EFI_RESOURCE_IO_RESERVED            0x00000006
> -#define EFI_RESOURCE_MAX_MEMORY_TYPE        0x00000007
> +//
> +// EFI_RESOURCE_MEMORY_UNACCEPTED is defined for unaccepted memory.
> +// But this defitinion has not been officially in the PI spec. Base
> +// on the code-first we define EFI_RESOURCE_MEMORY_UNACCEPTED at
> +// MdeModulePkg/Include/Pi/PrePiHob.h and update
> EFI_RESOURCE_MAX_MEMORY_TYPE
> +// to 8. After EFI_RESOURCE_MEMORY_UNACCEPTED is officially published
> +// in PI spec, we will re-visit here.
> +//
> +// #define EFI_RESOURCE_MEMORY_UNACCEPTED      0x00000007
> +#define EFI_RESOURCE_MAX_MEMORY_TYPE  0x00000008
> 
>  ///
>  /// A type of recount attribute type.
> --
> 2.29.2.windows.2



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