[edk2-devel] [PATCH v4 26/28] OvmfPkg: Delete Memory Protection PCDs
Taylor Beebe
taylor.d.beebe at gmail.com
Wed Sep 20 00:57:49 UTC 2023
Now that the transition to use SetMemoryProtectionsLib and
GetMemoryProtectionsLib is complete, delete the memory protection PCDs
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 at gmail.com>
Cc: Ard Biesheuvel <ardb+tianocore at kernel.org>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Jordan Justen <jordan.l.justen at intel.com>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: Rebecca Cran <rebecca at bsdio.com>
Cc: Peter Grehan <grehan at freebsd.org>
Cc: Corvin Köhne <corvink at freebsd.org>
Cc: Jianyong Wu <jianyong.wu at arm.com>
Cc: Anatol Belski <anbelski at linux.microsoft.com>
Cc: Anthony Perard <anthony.perard at citrix.com>
Cc: Julien Grall <julien at xen.org>
Cc: Erdem Aktas <erdemaktas at google.com>
Cc: James Bottomley <jejb at linux.ibm.com>
Cc: Min Xu <min.m.xu at intel.com>
Cc: Tom Lendacky <thomas.lendacky at amd.com>
Cc: Michael Roth <michael.roth at amd.com>
Cc: Sunil V L <sunilvl at ventanamicro.com>
Cc: Andrei Warkentin <andrei.warkentin at intel.com>
---
OvmfPkg/AmdSev/AmdSevX64.dsc | 3 ---
OvmfPkg/Bhyve/BhyveX64.dsc | 3 ---
OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf | 1 -
OvmfPkg/CloudHv/CloudHvX64.dsc | 3 ---
OvmfPkg/IntelTdx/IntelTdxX64.dsc | 3 ---
OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf | 1 -
OvmfPkg/Microvm/MicrovmX64.dsc | 3 ---
OvmfPkg/OvmfPkgIa32.dsc | 3 ---
OvmfPkg/OvmfPkgIa32X64.dsc | 3 ---
OvmfPkg/OvmfPkgX64.dsc | 3 ---
OvmfPkg/OvmfXen.dsc | 3 ---
OvmfPkg/PlatformPei/PlatformPei.inf | 1 -
OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc | 13 -------------
OvmfPkg/TdxDxe/TdxDxe.inf | 1 -
14 files changed, 44 deletions(-)
diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index b67b50b833b9..46a74e4f8ee8 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -516,9 +516,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
index 5af5831196f6..21baa47d2526 100644
--- a/OvmfPkg/Bhyve/BhyveX64.dsc
+++ b/OvmfPkg/Bhyve/BhyveX64.dsc
@@ -550,9 +550,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuApInitTimeOutInMicroSeconds|50000
diff --git a/OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf b/OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf
index 07570d4e30ca..07f032941404 100644
--- a/OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/Bhyve/PlatformPei/PlatformPei.inf
@@ -89,7 +89,6 @@ [Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask
gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index c550ebcd659e..b8d643dfda3c 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -600,9 +600,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/IntelTdx/IntelTdxX64.dsc b/OvmfPkg/IntelTdx/IntelTdxX64.dsc
index a3370f45940c..513727ae98ff 100644
--- a/OvmfPkg/IntelTdx/IntelTdxX64.dsc
+++ b/OvmfPkg/IntelTdx/IntelTdxX64.dsc
@@ -511,9 +511,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|TRUE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf b/OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf
index a6d7b53f52cf..009bee69e405 100644
--- a/OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf
+++ b/OvmfPkg/Library/PeilessStartupLib/PeilessStartupLib.inf
@@ -79,7 +79,6 @@ [Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplBuildPageTables ## CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable ## SOMETIMES_CONSUMES
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack ## CONSUMES
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize
gUefiOvmfPkgTokenSpaceGuid.PcdSecureBootSupported
diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index da5a4862bfdc..78f2ab64a60d 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -623,9 +623,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index d4d14b69ef1d..0f2b1812a821 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -634,9 +634,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 674010323df1..6180d267067a 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -652,9 +652,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 08b70d76d292..937488b043f4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -670,9 +670,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# UefiCpuPkg PCDs related to initial AP bringup and general AP management.
gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber|64
gUefiCpuPkgTokenSpaceGuid.PcdCpuBootLogicalProcessorNumber|0
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index d80e20a151d7..e3631202238b 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -506,9 +506,6 @@ [PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
- # Noexec settings for DXE.
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
-
# Set memory encryption mask
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask|0x0
diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/PlatformPei.inf
index fbaa6bdc8ee5..3085f4f46a50 100644
--- a/OvmfPkg/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/PlatformPei/PlatformPei.inf
@@ -104,7 +104,6 @@ [Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask
gEfiMdeModulePkgTokenSpaceGuid.PcdGhcbBase
diff --git a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
index fe320525153f..57304c40766a 100644
--- a/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
+++ b/OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc
@@ -271,19 +271,6 @@ [PcdsFixedAtBuild.common]
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0
- #
- # Enable strict image permissions for all images. (This applies
- # only to images that were built with >= 4 KB section alignment.)
- #
- gEfiMdeModulePkgTokenSpaceGuid.PcdImageProtectionPolicy|0x3
-
- #
- # Enable NX memory protection for all non-code regions, including OEM and OS
- # reserved ones, with the exception of LoaderData regions, of which OS loaders
- # (i.e., GRUB) may assume that its contents are executable.
- #
- gEfiMdeModulePkgTokenSpaceGuid.PcdDxeNxMemoryProtectionPolicy|0xC000000000007FD5
-
[Components.common]
#
# Ramdisk support
diff --git a/OvmfPkg/TdxDxe/TdxDxe.inf b/OvmfPkg/TdxDxe/TdxDxe.inf
index 9793562884c7..42317228c1aa 100644
--- a/OvmfPkg/TdxDxe/TdxDxe.inf
+++ b/OvmfPkg/TdxDxe/TdxDxe.inf
@@ -68,6 +68,5 @@ [Pcd]
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress
gEfiMdePkgTokenSpaceGuid.PcdConfidentialComputingGuestAttr
gEfiMdeModulePkgTokenSpaceGuid.PcdTdxSharedBitMask
- gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack
gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
gUefiOvmfPkgTokenSpaceGuid.PcdTdxAcceptPageSize
--
2.42.0.windows.2
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