From: "Zhang, Shenglei" <shenglei.zhang@intel.com>
To: devel@edk2.groups.io
Cc: Shenglei Zhang <shenglei.zhang@intel.com>,
Eric Dong <eric.dong@intel.com>, Ray Ni <ray.ni@intel.com>,
Laszlo Ersek <lersek@redhat.com>
Subject: [PATCH 3/3] UefiCpuPkg/UefiCpuPkg.uni: Add missing strings for PCD
Date: Thu, 14 Nov 2019 17:16:44 +0530 [thread overview]
Message-ID: <20191114114644.5504-6-shenglei.zhang@intel.com> (raw)
In-Reply-To: <20191114114644.5504-1-shenglei.zhang@intel.com>
From: Shenglei Zhang <shenglei.zhang@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
---
UefiCpuPkg/UefiCpuPkg.uni | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/UefiCpuPkg/UefiCpuPkg.uni b/UefiCpuPkg/UefiCpuPkg.uni
index a7e279c5cb14..bfd696f48c35 100644
--- a/UefiCpuPkg/UefiCpuPkg.uni
+++ b/UefiCpuPkg/UefiCpuPkg.uni
@@ -195,6 +195,22 @@
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdIsPowerOnReset_HELP #language en-US "Indicates if the current boot is a power-on reset."
+#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuSmmRestrictedMemoryAccess_PROMPT #language en-US "Access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock."
+
+#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuSmmRestrictedMemoryAccess_HELP #language en-US "Indicate access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock.<BR><BR>\n"
+ "MMIO access is always allowed regardless of the value of this PCD.<BR>\n"
+ "Loose of such restriction is only required by RAS components in X64 platforms.<BR>\n"
+ "The PCD value is considered as constantly TRUE in IA32 platforms.<BR>\n"
+ "When the PCD value is TRUE, page table is initialized to cover all memory spaces<BR>\n"
+ "and the memory occupied by page table is protected by page table itself as read-only.<BR>\n"
+ "In X64 build, it cannot be enabled at the same time with SMM profile feature (PcdCpuSmmProfileEnable).<BR>\n"
+ "In X64 build, it could not be enabled also at the same time with heap guard feature for SMM<BR>\n"
+ "(PcdHeapGuardPropertyMask in MdeModulePkg).<BR>\n"
+ "In IA32 build, page table memory is not marked as read-only when either SMM profile feature (PcdCpuSmmProfileEnable)<BR>\n"
+ "or heap guard feature for SMM (PcdHeapGuardPropertyMask in MdeModulePkg) is enabled.<BR>\n"
+ "TRUE - Access to non-SMRAM memory is restricted to reserved, runtime and ACPI NVS type after SmmReadyToLock.<BR>\n"
+ "FALSE - Access to any type of non-SMRAM memory after SmmReadyToLock is allowed.<BR>"
+
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuFeaturesCapability_PROMPT #language en-US "Processor feature capabilities."
#string STR_gUefiCpuPkgTokenSpaceGuid_PcdCpuFeaturesCapability_HELP #language en-US "Indicates processor feature capabilities, each bit corresponding to a specific feature."
--
2.18.0.windows.1
next prev parent reply other threads:[~2019-11-14 11:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 11:46 [PATCH 0/3] Add missing strings for uni files Zhang, Shenglei
2019-11-14 11:46 ` [PATCH 1/3] MdeModulePkg/MdeModulePkg.uni: Add missing strings for PCD Zhang, Shenglei
2019-11-19 8:00 ` Wang, Jian J
2019-11-14 11:46 ` [PATCH] MdePkg: Update the comments of IsLanguageSupported Zhang, Shenglei
2019-11-14 15:42 ` Liming Gao
2019-11-14 11:46 ` [PATCH] UefiCpuPkg: Update the coding styles Zhang, Shenglei
2019-11-19 5:22 ` Dong, Eric
2019-11-19 17:30 ` [edk2-devel] " Laszlo Ersek
2019-11-14 11:46 ` [PATCH 2/3] NetworkPkg/NetworkPkg.uni: Add missing strings for PCD Zhang, Shenglei
2019-11-19 7:13 ` Wu, Jiaxin
2019-11-14 11:46 ` Zhang, Shenglei [this message]
2019-11-19 7:22 ` [PATCH 3/3] UefiCpuPkg/UefiCpuPkg.uni: " Dong, Eric
2019-11-14 12:02 ` [edk2-devel] [PATCH 0/3] Add missing strings for uni files Laszlo Ersek
2019-11-16 14:34 ` Zhang, Shenglei
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