From: Jiewen Yao <jiewen.yao@intel.com>
To: edk2-devel@lists.01.org
Subject: [PATCH 0/2] Add VTd policy PCD
Date: Wed, 6 Sep 2017 14:39:41 +0800 [thread overview]
Message-ID: <1504679983-15536-1-git-send-email-jiewen.yao@intel.com> (raw)
Add PcdVTdPolicyPropertyMask
BIT0: This is to control if a platform wants to enable VTd
based protection during boot.
BIT1: This is to control if a platform wants to keep VTd
enabled at ExitBootService.
The default configuration is BIT0:1, BIT1:0.
Jiewen Yao (2):
IntelSiliconPkg/dec: Add VTd policy PCD
IntelSiliconPkg/IntelVtd: Consume VTd policy PCD
IntelSiliconPkg/IntelSiliconPkg.dec | 6 ++++++
IntelSiliconPkg/IntelVTdDxe/DmaProtection.c | 7 +++++--
IntelSiliconPkg/IntelVTdDxe/IntelVTdDxe.c | 4 ++++
IntelSiliconPkg/IntelVTdDxe/IntelVTdDxe.inf | 3 +++
4 files changed, 18 insertions(+), 2 deletions(-)
--
2.7.4.windows.1
next reply other threads:[~2017-09-06 6:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-06 6:39 Jiewen Yao [this message]
2017-09-06 6:39 ` [PATCH 1/2] IntelSiliconPkg/dec: Add VTd policy PCD Jiewen Yao
2017-09-06 6:39 ` [PATCH 2/2] IntelSiliconPkg/IntelVtd: Consume " Jiewen Yao
2017-09-06 7:32 ` [PATCH 0/2] Add " Zeng, Star
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