Reviewed-by: Star Zeng <star.z...@intel.com>
-----Original Message-----
From: Yao, Jiewen
Sent: Friday, October 20, 2017 5:07 PM
To: edk2-devel@lists.01.org; Zeng, Star <star.z...@intel.com>
Subject: Re: [edk2] [PATCH] IntelSiliconPkg/VtdInfoSample: Fix IGD RMRR memory.
Correct email address
thank you!
Yao, Jiewen
> 在 2017年10月20日，下午4:51，Jiewen Yao <jiewen....@intel.com> 写道：
>
> Fix a calculation problem in IGD RMRR memory.
>
> Cc: Zeng Star <zeng.s...@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Jiewen Yao <jiewen....@intel.com>
> ---
> IntelSiliconPkg/Feature/VTd/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c
> | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git
> a/IntelSiliconPkg/Feature/VTd/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c
>
> b/IntelSiliconPkg/Feature/VTd/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c
> index 08a4db3..6267da7 100644
> ---
> a/IntelSiliconPkg/Feature/VTd/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c
> +++
> b/IntelSiliconPkg/Feature/VTd/PlatformVTdInfoSamplePei/PlatformVTdInfoSamplePei.c
> @@ -159,7 +159,7 @@ PatchDmar (
> /// Calculate GTT mem size
> ///
> GttMemSize = 0;
> - GttMode = PciRead16 (PCI_LIB_ADDRESS(0, 0, 0, R_SA_GGC) &
> B_SKL_SA_GGC_GGMS_MASK) >> N_SKL_SA_GGC_GGMS_OFFSET;
> + GttMode = (PciRead16 (PCI_LIB_ADDRESS(0, 0, 0, R_SA_GGC)) &
> B_SKL_SA_GGC_GGMS_MASK) >> N_SKL_SA_GGC_GGMS_OFFSET;
> if (GttMode <= V_SKL_SA_GGC_GGMS_8MB) {
> GttMemSize = (1 << GttMode) * (1024) * (1024);
> }
> --
> 2.7.4.windows.1
>
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