[edk2-devel] [PATCH v1 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Fix PPTT cache attributes validation

[Gao, Zhichao]

Reviewed-by: Zhichao Gao <zhichao.gao at intel.com>

> -----Original Message-----
> From: devel at edk2.groups.io [mailto:devel at edk2.groups.io] On Behalf Of
> Sami Mujawar
> Sent: Thursday, May 9, 2019 9:37 PM
> To: devel at edk2.groups.io
> Cc: Carsey, Jaben <jaben.carsey at intel.com>; Ni, Ray <ray.ni at intel.com>;
> Matteo Carlini <Matteo.Carlini at arm.com>; Stephanie Hughes-Fitt
> <Stephanie.Hughes-Fitt at arm.com>; nd <nd at arm.com>; Krzysztof Koch
> <Krzysztof.Koch at arm.com>
> Subject: Re: [edk2-devel] [PATCH v1 1/1]
> ShellPkg/UefiShellAcpiViewCommandLib: Fix PPTT cache attributes validation
> 
> Reviewed-by: Sami Mujawar <sami.mujawar at arm.com>
> 
> Regards,
> 
> Sami Mujawar
> 
> -----Original Message-----
> From: Krzysztof Koch <krzysztof.koch at arm.com>
> Sent: 31 January 2019 01:30 PM
> To: edk2-devel at lists.01.org
> Cc: jaben.carsey at intel.com; ray.ni at intel.com; Matteo Carlini
> <Matteo.Carlini at arm.com>; Stephanie Hughes-Fitt <Stephanie.Hughes-
> Fitt at arm.com>; Sami Mujawar <Sami.Mujawar at arm.com>; nd
> <nd at arm.com>
> Subject: [PATCH v1 1/1] ShellPkg/UefiShellAcpiViewCommandLib: Fix PPTT
> cache attributes validation
> 
> Removed conditional pre-compiling for ARM CPUs because function
> ValidateCacheAttributes(..) is based on ACPI PPTT specification.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Krzysztof Koch <krzysztof.koch at arm.com>
> Reported-by: Zhichao Gao <zhichao.gao at intel.com>
> ---
> 
> The code can be found at:
> https://github.com/KrzysztofKoch1/edk2/tree/woa_422_cache_valid_fix_v1
> 
> Notes:
>     v1:
>     - removed conditional precompilation                    [Krzysztof]
> 
>  ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Pptt/PpttParser.c
> | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git
> a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Pptt/PpttParser.
> c
> b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Pptt/PpttParser.
> c
> index
> bc56fe9ea1dd9c1e98a6a568d3f9191263bedc90..b6b420890a3494869020ed8bc
> c7b791fcf7d70f3 100644
> ---
> a/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Pptt/PpttParser.
> c
> +++
> b/ShellPkg/Library/UefiShellAcpiViewCommandLib/Parsers/Pptt/PpttParser.
> c
> @@ -86,11 +86,9 @@ ValidateCacheAttributes (
>    IN VOID*  Context
>    )
>  {
> -#if defined(MDE_CPU_ARM) || defined (MDE_CPU_AARCH64)
>    // Reference: Advanced Configuration and Power Interface (ACPI)
> Specification
>    //            Version 6.2 Errata A, September 2017
>    // Table 5-153: Cache Type Structure
> -
>    UINT8 Attributes;
>    Attributes = *(UINT8*)Ptr;
> 
> @@ -102,7 +100,6 @@ ValidateCacheAttributes (
>        );
>      return;
>    }
> -#endif
>  }
> 
>  /**
> --
> 'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
> 
> 
> 


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