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Add PCD for 1G page table 

signed off by: jyao1
reviewed by: jfan12

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12397 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jyao1 2011-09-21 03:45:35 +00:00
parent 125887e7e8
commit 378175d258
9 changed files with 42 additions and 20 deletions
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12
IntelFrameworkModulePkg/Universal/Acpi/AcpiS3SaveDxe/AcpiS3Save.c
View File

@ -221,11 +221,13 @@ S3CreateIdentityMappingPageTables (
PAGE_TABLE_1G_ENTRY *PageDirectory1GEntry;
Page1GSupport = FALSE;
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
if (PcdGetBool(PcdUse1GPageTable)) {
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
}
}
}

1
IntelFrameworkModulePkg/Universal/Acpi/AcpiS3SaveDxe/AcpiS3SaveDxe.inf
View File

@ -73,6 +73,7 @@
[Pcd]
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdS3AcpiReservedMemorySize ## CONSUMES
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdS3BootScriptStackSize ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
[Depex]
#

3
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
View File

@ -96,6 +96,9 @@
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportUefiDecompress
[Pcd.IA32,Pcd.X64]
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
[Depex]
gEfiPeiMemoryDiscoveredPpiGuid AND gEfiPeiLoadFilePpiGuid AND gEfiPeiMasterBootModePpiGuid

12
MdeModulePkg/Core/DxeIplPeim/X64/VirtualMemory.c
View File

@ -66,11 +66,13 @@ CreateIdentityMappingPageTables (
PAGE_TABLE_1G_ENTRY *PageDirectory1GEntry;
Page1GSupport = FALSE;
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
if (PcdGetBool(PcdUse1GPageTable)) {
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
}
}
}

4
MdeModulePkg/MdeModulePkg.dec
View File

@ -804,3 +804,7 @@
# default value is set to Zero. And the PCD is assumed ONLY to be accessed in DxeS3BootScriptLib Library.
gEfiMdeModulePkgTokenSpaceGuid.PcdS3BootScriptTablePrivateDataPtr|0x0|UINT64|0x00030000
[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx, PcdsDynamicHii]
## This PCD specifies whether 1G page table is enabled.
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|FALSE|BOOLEAN|0x30000047

3
MdeModulePkg/Universal/CapsulePei/CapsulePei.inf
View File

@ -68,6 +68,9 @@
[Pcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleCoalesceFile
[Pcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
[FeaturePcd.IA32]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode

12
MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
View File

@ -63,11 +63,13 @@ CalculatePageTableSize (
BOOLEAN Page1GSupport;
Page1GSupport = FALSE;
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
if (PcdGetBool(PcdUse1GPageTable)) {
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
}
}
}

12
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
View File

@ -518,11 +518,13 @@ RestoreS3PageTables (
S3NvsPageTableAddress += SIZE_4KB;
Page1GSupport = FALSE;
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
if (PcdGetBool(PcdUse1GPageTable)) {
AsmCpuid (0x80000000, &RegEax, NULL, NULL, NULL);
if (RegEax >= 0x80000001) {
AsmCpuid (0x80000001, NULL, NULL, NULL, &RegEdx);
if ((RegEdx & BIT26) != 0) {
Page1GSupport = TRUE;
}
}
}

3
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
View File

@ -75,5 +75,8 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode
gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport
[Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
[Depex]
gEfiPeiReadOnlyVariable2PpiGuid