From: Leo Duran <leo.duran@amd.com>
To: edk2-devel@lists.01.org
Cc: Leo Duran <leo.duran@amd.com>, Jiewen Yao <jiewen.yao@intel.com>,
Ruiyu Ni <ruiyu.ni@intel.com>,
Michael D Kinney <michael.d.kinney@intel.com>,
Jordan Justen <jordan.l.justen@intel.com>,
Liming Gao <liming.gao@intel.com>
Subject: [PATCH v4 2/5] UefiCpuPkg/PiSmmCpuDxeSmm: Consume FixedPCDs to enhance SMM support
Date: Wed, 4 Oct 2017 14:02:24 -0500 [thread overview]
Message-ID: <1507143747-18377-3-git-send-email-leo.duran@amd.com> (raw)
In-Reply-To: <1507143747-18377-1-git-send-email-leo.duran@amd.com>
Consume a couple of FixedPCDs to replace Intel-specific macros.
The new PCDs will allow SMM support on AMD-based x86 systems.
1) PcdCpuSmmSmramSaveStateMapOffset - SMRAM Save State Map Offset.
2) PcdCpuSmmPSDOffset - Processor SMM Descriptor Offset in SMRAM.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leo Duran <leo.duran@amd.com>
---
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
index 099792e..bf237f7 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
@@ -147,6 +147,10 @@
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmProfileRingBuffer ## CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmFeatureControlMsrLock ## CONSUMES
+[FixedPcd]
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSmramSaveStateMapOffset ## CONSUMES
+ gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmPSDOffset ## CONSUMES
+
[Pcd]
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber ## SOMETIMES_CONSUMES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmProfileSize ## SOMETIMES_CONSUMES
--
2.7.4
next prev parent reply other threads:[~2017-10-04 18:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 19:02 [PATCH v4 0/5] Enhanced SMM support for AMD-based x86 systems Leo Duran
2017-10-04 19:02 ` [PATCH v4 1/5] UefiCpuPkg/UefiCpuPkg.dec: Create FixedPCDs for SMM support Leo Duran
2017-10-04 19:02 ` Leo Duran [this message]
2017-10-04 19:02 ` [PATCH v4 3/5] UefiCpuPkg/PiSmmCpuDxeSmm: Use FixedPCDs to enhance " Leo Duran
2017-10-04 19:02 ` [PATCH v4 4/5] UefiCpuPkg/SmmCpuFeaturesLib: Consume FixedPCD " Leo Duran
2017-10-04 19:02 ` [PATCH v4 5/5] UefiCpuPkg/SmmCpuFeaturesLib: Use FixedPCD on non-STM library Leo Duran
2017-10-05 0:49 ` [PATCH v4 0/5] Enhanced SMM support for AMD-based x86 systems Yao, Jiewen
2017-10-05 1:18 ` Marvin H?user
2017-10-05 3:19 ` Yao, Jiewen
2017-10-05 14:57 ` Duran, Leo
2017-10-05 19:09 ` Marvin H?user
2017-10-06 15:27 ` Duran, Leo
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