Now that the transition to use SetMemoryProtectionsLib and
GetMemoryProtectionsLib is complete, delete the PCD profile
to avoid confusing the interface. All memory protection settings
will now be set and consumed via the libraries.
Signed-off-by: Taylor Beebe <taylor.d.beebe@gmail.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
---
MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.c | 174 +-------------------
MdeModulePkg/Include/Library/SetMemoryProtectionsLib.h | 2 -
MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.inf | 11 --
3 files changed, 4 insertions(+), 183 deletions(-)
diff --git a/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.c b/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.c
index 5a82a94fe258..b49d68547ce9 100644
--- a/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.c
+++ b/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.c
@@ -10,7 +10,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
-#include <Library/PcdLib.h>
#include <Library/SetMemoryProtectionsLib.h>
#pragma pack(1)
@@ -249,99 +248,6 @@ typedef struct {
} \
}
-//
-// A memory profile which uses the fixed at build PCDs defined in MdeModulePkg.dec
-//
-#define DXE_MEMORY_PROTECTION_SETTINGS_PCD \
-{ \
- DXE_MEMORY_PROTECTION_SIGNATURE, \
- DXE_MEMORY_PROTECTION_SETTINGS_CURRENT_VERSION, \
- FixedPcdGetBool (PcdCpuStackGuard), /* Stack Guard */ \
- TRUE, /* Stack Execution Protection (MUST BE POPULATED) */ \
- { /* NULL Pointer Detection */ \
- .Enabled = ((FixedPcdGet8 (PcdNullPointerDetectionPropertyMask) & BIT0) != 0), \
- .DisableEndOfDxe = ((FixedPcdGet8 (PcdNullPointerDetectionPropertyMask) & BIT7) != 0), \
- .NonstopModeEnabled = ((FixedPcdGet8 (PcdNullPointerDetectionPropertyMask) & BIT6) != 0) \
- }, \
- { /* Image Protection */ \
- .ProtectImageFromUnknown = ((FixedPcdGet32 (PcdImageProtectionPolicy) & BIT0) != 0), \
- .ProtectImageFromFv = ((FixedPcdGet32 (PcdImageProtectionPolicy) & BIT1) != 0) \
- }, \
- { /* Execution Protection */ \
- .EnabledForType = { \
- [EfiReservedMemoryType] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiReservedMemoryType) != 0), \
- [EfiLoaderCode] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiLoaderCode) != 0), \
- [EfiLoaderData] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiLoaderData) != 0), \
- [EfiBootServicesCode] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiBootServicesCode) != 0), \
- [EfiBootServicesData] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiBootServicesData) != 0), \
- [EfiRuntimeServicesCode] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiRuntimeServicesCode) != 0), \
- [EfiRuntimeServicesData] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiRuntimeServicesData) != 0), \
- [EfiConventionalMemory] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiConventionalMemory) != 0), \
- [EfiUnusableMemory] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiUnusableMemory) != 0), \
- [EfiACPIReclaimMemory] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiACPIReclaimMemory) != 0), \
- [EfiACPIMemoryNVS] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiACPIMemoryNVS) != 0), \
- [EfiMemoryMappedIO] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiMemoryMappedIO) != 0), \
- [EfiMemoryMappedIOPortSpace] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiMemoryMappedIOPortSpace) != 0), \
- [EfiPalCode] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiPalCode) != 0), \
- [EfiPersistentMemory] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiPersistentMemory) != 0), \
- [EfiUnacceptedMemoryType] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & EfiUnacceptedMemoryType) != 0), \
- [OEM_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & BIT62) != 0), \
- [OS_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdDxeNxMemoryProtectionPolicy) & BIT63) != 0) \
- } \
- }, \
- { /* Heap Guard */ \
- .PageGuardEnabled = ((FixedPcdGet8 (PcdHeapGuardPropertyMask) & BIT0) != 0), \
- .PoolGuardEnabled = ((FixedPcdGet8 (PcdHeapGuardPropertyMask) & BIT1) != 0), \
- .FreedMemoryGuardEnabled = ((FixedPcdGet8 (PcdHeapGuardPropertyMask) & BIT4) != 0), \
- .NonstopModeEnabled = ((FixedPcdGet8 (PcdHeapGuardPropertyMask) & BIT6) != 0), \
- .GuardAlignedToTail = ((FixedPcdGet8 (PcdHeapGuardPropertyMask) & BIT7) == 0) \
- }, \
- { /* Pool Guard */ \
- .EnabledForType = { \
- [EfiReservedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiReservedMemoryType) != 0), \
- [EfiLoaderCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiLoaderCode) != 0), \
- [EfiLoaderData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiLoaderData) != 0), \
- [EfiBootServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiBootServicesCode) != 0), \
- [EfiBootServicesData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiBootServicesData) != 0), \
- [EfiRuntimeServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiRuntimeServicesCode) != 0), \
- [EfiRuntimeServicesData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiRuntimeServicesData) != 0), \
- [EfiConventionalMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiConventionalMemory) != 0), \
- [EfiUnusableMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiUnusableMemory) != 0), \
- [EfiACPIReclaimMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiACPIReclaimMemory) != 0), \
- [EfiACPIMemoryNVS] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiACPIMemoryNVS) != 0), \
- [EfiMemoryMappedIO] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiMemoryMappedIO) != 0), \
- [EfiMemoryMappedIOPortSpace] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiMemoryMappedIOPortSpace) != 0), \
- [EfiPalCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiPalCode) != 0), \
- [EfiPersistentMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiPersistentMemory) != 0), \
- [EfiUnacceptedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiUnacceptedMemoryType) != 0), \
- [OEM_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & BIT62) != 0), \
- [OS_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & BIT63) != 0) \
- } \
- }, \
- { /* Page Guard */ \
- .EnabledForType = { \
- [EfiReservedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiReservedMemoryType) != 0), \
- [EfiLoaderCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiLoaderCode) != 0), \
- [EfiLoaderData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiLoaderData) != 0), \
- [EfiBootServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiBootServicesCode) != 0), \
- [EfiBootServicesData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiBootServicesData) != 0), \
- [EfiRuntimeServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiRuntimeServicesCode) != 0), \
- [EfiRuntimeServicesData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiRuntimeServicesData) != 0), \
- [EfiConventionalMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiConventionalMemory) != 0), \
- [EfiUnusableMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiUnusableMemory) != 0), \
- [EfiACPIReclaimMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiACPIReclaimMemory) != 0), \
- [EfiACPIMemoryNVS] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiACPIMemoryNVS) != 0), \
- [EfiMemoryMappedIO] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiMemoryMappedIO) != 0), \
- [EfiMemoryMappedIOPortSpace] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiMemoryMappedIOPortSpace) != 0), \
- [EfiPalCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiPalCode) != 0), \
- [EfiPersistentMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiPersistentMemory) != 0), \
- [EfiUnacceptedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiUnacceptedMemoryType) != 0), \
- [OEM_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPageType) & BIT62) != 0), \
- [OS_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPageType) & BIT63) != 0) \
- } \
- } \
-}
-
// A memory profile recommended for compatibility with older
// versions of Grub.
//
@@ -556,69 +462,6 @@ typedef struct {
} \
}
-//
-// A memory profile which uses the fixed at build PCDs defined in MdeModulePkg.dec
-//
-#define MM_MEMORY_PROTECTION_SETTINGS_PCD \
-{ \
- MM_MEMORY_PROTECTION_SIGNATURE, \
- MM_MEMORY_PROTECTION_SETTINGS_CURRENT_VERSION, \
- { /* NULL Pointer Detection */ \
- .Enabled = ((FixedPcdGet8 (PcdNullPointerDetectionPropertyMask) & BIT1) != 0), \
- .NonstopModeEnabled = ((FixedPcdGet8 (PcdNullPointerDetectionPropertyMask) & BIT6) != 0) \
- }, \
- { /* Heap Guard */ \
- .PageGuardEnabled = ((FixedPcdGet8(PcdHeapGuardPropertyMask) & BIT2) != 0), \
- .PoolGuardEnabled = ((FixedPcdGet8(PcdHeapGuardPropertyMask) & BIT3) != 0), \
- .NonstopModeEnabled = ((FixedPcdGet8(PcdHeapGuardPropertyMask) & BIT6) != 0), \
- .GuardAlignedToTail = ((FixedPcdGet8(PcdHeapGuardPropertyMask) & BIT7) == 0) \
- }, \
- { /* Pool Guard */ \
- .EnabledForType = { \
- [EfiReservedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiReservedMemoryType) != 0), \
- [EfiLoaderCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiLoaderCode) != 0), \
- [EfiLoaderData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiLoaderData) != 0), \
- [EfiBootServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiBootServicesCode) != 0), \
- [EfiBootServicesData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiBootServicesData) != 0), \
- [EfiRuntimeServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiRuntimeServicesCode) != 0), \
- [EfiRuntimeServicesData] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiRuntimeServicesData) != 0), \
- [EfiConventionalMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiConventionalMemory) != 0), \
- [EfiUnusableMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiUnusableMemory) != 0), \
- [EfiACPIReclaimMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiACPIReclaimMemory) != 0), \
- [EfiACPIMemoryNVS] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiACPIMemoryNVS) != 0), \
- [EfiMemoryMappedIO] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiMemoryMappedIO) != 0), \
- [EfiMemoryMappedIOPortSpace] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiMemoryMappedIOPortSpace) != 0), \
- [EfiPalCode] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiPalCode) != 0), \
- [EfiPersistentMemory] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiPersistentMemory) != 0), \
- [EfiUnacceptedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & EfiUnacceptedMemoryType) != 0), \
- [OEM_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & BIT62) != 0), \
- [OS_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPoolType) & BIT63) != 0) \
- } \
- }, \
- { /* Page Guard */ \
- .EnabledForType = { \
- [EfiReservedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiReservedMemoryType) != 0), \
- [EfiLoaderCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiLoaderCode) != 0), \
- [EfiLoaderData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiLoaderData) != 0), \
- [EfiBootServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiBootServicesCode) != 0), \
- [EfiBootServicesData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiBootServicesData) != 0), \
- [EfiRuntimeServicesCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiRuntimeServicesCode) != 0), \
- [EfiRuntimeServicesData] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiRuntimeServicesData) != 0), \
- [EfiConventionalMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiConventionalMemory) != 0), \
- [EfiUnusableMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiUnusableMemory) != 0), \
- [EfiACPIReclaimMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiACPIReclaimMemory) != 0), \
- [EfiACPIMemoryNVS] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiACPIMemoryNVS) != 0), \
- [EfiMemoryMappedIO] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiMemoryMappedIO) != 0), \
- [EfiMemoryMappedIOPortSpace] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiMemoryMappedIOPortSpace) != 0), \
- [EfiPalCode] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiPalCode) != 0), \
- [EfiPersistentMemory] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiPersistentMemory) != 0), \
- [EfiUnacceptedMemoryType] = ((FixedPcdGet64 (PcdHeapGuardPageType) & EfiUnacceptedMemoryType) != 0), \
- [OEM_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPageType) & BIT62) != 0), \
- [OS_RESERVED_MPS_MEMORY_TYPE] = ((FixedPcdGet64 (PcdHeapGuardPageType) & BIT63) != 0) \
- } \
- } \
-}
-
//
// A memory profile which disables all MM memory protection settings.
//
@@ -660,11 +503,6 @@ DXE_MEMORY_PROTECTION_PROFILES DxeMemoryProtectionProfiles[DxeMemoryProtectionS
.Description = "Release profile without page guards recommended for performance sensitive production scenarios",
.Settings = DXE_MEMORY_PROTECTION_SETTINGS_PROD_MODE_NO_PAGE_GUARDS
},
- [DxeMemoryProtectionSettingsPcd] = {
- .Name = "Pcd",
- .Description = "Memory protection settings from PCDs",
- .Settings = DXE_MEMORY_PROTECTION_SETTINGS_PCD
- },
[DxeMemoryProtectionSettingsGrubCompat] = {
.Name = "GrubCompat",
.Description = "DXE_MEMORY_PROTECTION_SETTINGS_PROD_MODE with some protections disabled for legacy Grub compatibility",
@@ -688,11 +526,6 @@ MM_MEMORY_PROTECTION_PROFILES MmMemoryProtectionProfiles[MmMemoryProtectionSett
.Description = "Release profile recommended for production scenarios",
.Settings = MM_MEMORY_PROTECTION_SETTINGS_PROD_MODE
},
- [MmMemoryProtectionSettingsPcd] = {
- .Name = "Pcd",
- .Description = "Memory protection settings from PCDs",
- .Settings = MM_MEMORY_PROTECTION_SETTINGS_PCD
- },
[MmMemoryProtectionSettingsOff] = {
.Name = "Off",
.Description = "Disables all memory protection settings",
@@ -727,9 +560,10 @@ GetOrCreateMemoryProtectionSettings (
}
ZeroMem (&Mpsp, sizeof (Mpsp));
- Mpsp.Mps.Dxe = DxeMemoryProtectionProfiles[DxeMemoryProtectionSettingsPcd].Settings;
- Mpsp.Mps.Mm = MmMemoryProtectionProfiles[MmMemoryProtectionSettingsPcd].Settings;
- Mpsp.Mps.Dxe.StackExecutionProtectionEnabled = PcdGetBool (PcdSetNxForStack);
+ Mpsp.Mps.Dxe.StructVersion = DXE_MEMORY_PROTECTION_SETTINGS_CURRENT_VERSION;
+ Mpsp.Mps.Dxe.Signature = DXE_MEMORY_PROTECTION_SIGNATURE;
+ Mpsp.Mps.Mm.StructVersion = MM_MEMORY_PROTECTION_SETTINGS_CURRENT_VERSION;
+ Mpsp.Mps.Mm.Signature = MM_MEMORY_PROTECTION_SIGNATURE;
Ptr = BuildGuidDataHob (
&gMemoryProtectionSettingsGuid,
diff --git a/MdeModulePkg/Include/Library/SetMemoryProtectionsLib.h b/MdeModulePkg/Include/Library/SetMemoryProtectionsLib.h
index 3638ba7e3ef7..02e1a2995171 100644
--- a/MdeModulePkg/Include/Library/SetMemoryProtectionsLib.h
+++ b/MdeModulePkg/Include/Library/SetMemoryProtectionsLib.h
@@ -22,7 +22,6 @@ typedef enum {
DxeMemoryProtectionSettingsReleaseNoPageGuards,
DxeMemoryProtectionSettingsGrubCompat,
DxeMemoryProtectionSettingsOff,
- DxeMemoryProtectionSettingsPcd,
DxeMemoryProtectionSettingsMax
} DXE_MEMORY_PROTECTION_PROFILE_INDEX;
@@ -36,7 +35,6 @@ typedef enum {
MmMemoryProtectionSettingsDebug = 0,
MmMemoryProtectionSettingsRelease,
MmMemoryProtectionSettingsOff,
- MmMemoryProtectionSettingsPcd,
MmMemoryProtectionSettingsMax
} MM_MEMORY_PROTECTION_PROFILE_INDEX;
diff --git a/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.inf b/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.inf
index 2e4a9a66ac68..830d151a8378 100644
--- a/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.inf
+++ b/MdeModulePkg/Library/SetMemoryProtectionsLib/SetMemoryProtectionsLib.inf
@@ -29,17 +29,6 @@ [LibraryClasses]
BaseLib
HobLib
DebugLib
- PcdLib
-
-[Pcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdNullPointerDetectionPropertyMask
- gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPageType
- gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPoolType
- gEfiMdeModulePkgTokenSpaceGuid.PcdHeapGuardPropertyMask
- gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard
- gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
- gEfiMdeModulePkgTokenSpaceGuid.PcdImageProtectionPolicy
[Guids]
gMemoryProtectionSettingsGuid
--
2.42.0.windows.2
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