From: "Bret Barkelew" <bret@corthon.com>
To: devel@edk2.groups.io
Cc: Leif Lindholm <leif@nuviainc.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Sean Brogan <sean.brogan@microsoft.com>
Subject: [PATCH v2 02/16] ArmPkg/ArmMmuStandaloneMmLib: Update to match ArmMmuLib
Date: Tue, 2 Nov 2021 13:17:34 -0700 [thread overview]
Message-ID: <20211102201748.1963-3-brbarkel@microsoft.com> (raw)
In-Reply-To: <20211102201748.1963-1-brbarkel@microsoft.com>
From: Bret Barkelew <brbarkel@microsoft.com>
Drop switch from the custom "StandaloneMmMmuLib" class to the
more generic "ArmMmuLib" class and add the missing functions
to fulfill that interface.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3647
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Signed-off-by: Bret Barkelew <bret.barkelew@microsoft.com>
---
ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.c | 37 ++++++++++++++++++++
ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf | 2 +-
2 files changed, 38 insertions(+), 1 deletion(-)
diff --git a/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.c b/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.c
index 20f873e6802c..42216bf40ac7 100644
--- a/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.c
+++ b/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.c
@@ -325,3 +325,40 @@ ArmClearMemoryRegionReadOnly (
}
return Status;
}
+
+EFI_STATUS
+EFIAPI
+ArmConfigureMmu (
+ IN ARM_MEMORY_REGION_DESCRIPTOR *MemoryTable,
+ OUT VOID **TranslationTableBase OPTIONAL,
+ OUT UINTN *TranslationTableSize OPTIONAL
+ )
+{
+ DEBUG ((DEBUG_ERROR, "%a() interface not implemented!\n", __FUNCTION__));
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
+
+VOID
+EFIAPI
+ArmReplaceLiveTranslationEntry (
+ IN UINT64 *Entry,
+ IN UINT64 Value,
+ IN UINT64 RegionStart
+ )
+{
+ DEBUG ((DEBUG_ERROR, "%a() interface not implemented!\n", __FUNCTION__));
+ ASSERT (FALSE);
+}
+
+EFI_STATUS
+ArmSetMemoryAttributes (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN UINT64 Attributes
+ )
+{
+ DEBUG ((DEBUG_ERROR, "%a() interface not implemented!\n", __FUNCTION__));
+ ASSERT (FALSE);
+ return EFI_UNSUPPORTED;
+}
diff --git a/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf b/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
index ff20e5898051..d34086853d32 100644
--- a/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
+++ b/ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
@@ -13,7 +13,7 @@ [Defines]
FILE_GUID = 44a741c2-655f-41fc-b066-179f5a9aa78a
MODULE_TYPE = MM_CORE_STANDALONE
VERSION_STRING = 1.0
- LIBRARY_CLASS = StandaloneMmMmuLib
+ LIBRARY_CLASS = ArmMmuLib | MM_CORE_STANDALONE MM_STANDALONE
PI_SPECIFICATION_VERSION = 0x00010032
[Sources]
--
2.31.1.windows.1
next prev parent reply other threads:[~2021-11-02 20:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-02 20:17 [PATCH v2 00/16] Un-siloing Arm common code Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 01/16] ArmPkg/ArmMmuBaseLib: Disallow STANDALONE_MM Bret Barkelew
2021-11-02 20:17 ` Bret Barkelew [this message]
2021-11-04 12:14 ` [PATCH v2 02/16] ArmPkg/ArmMmuStandaloneMmLib: Update to match ArmMmuLib Leif Lindholm
2021-11-02 20:17 ` [PATCH v2 03/16] ArmPkg/StandaloneMmCoreEntryPoint: Swap to ArmMmuLib Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 04/16] ArmPkg: Disavow StandaloneMmMmuLib. It's just ArmMmuLib Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 05/16] ArmPkg and MdePkg: Move the Arm CompilerIntrinsicsLib to MdePkg Bret Barkelew
2021-11-04 12:16 ` Leif Lindholm
2021-11-02 20:17 ` [PATCH v2 06/16] ArmPkg and BaseTools: Move the GccLto binaries from ArmPkg to BaseTools Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 07/16] ArmPkg and MdePkg: Move the AsmMacroIoLib from ArmPkg to MdePkg Bret Barkelew
2021-11-04 12:17 ` Leif Lindholm
2021-11-05 5:12 ` 回复: [edk2-devel] " gaoliming
2021-11-02 20:17 ` [PATCH v2 08/16] MdePkg: Create the MMU access lib to abstract memory protection settings Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 09/16] MdeModulePkg: Swap to MmuLib instead of Arm-specific lib Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 10/16] StandaloneMmPkg: Switch to the MmuLib abstraction Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 11/16] ArmPkg: Add Basic MMU Lib for Arm silicon Bret Barkelew
2021-11-04 12:43 ` Leif Lindholm
2021-11-10 20:39 ` Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 12/16] ArmPkg: Move the StandaloneMmCpu driver to ArmPkg Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 13/16] ArmPkg: Move the StandaloneMmCoreEntryPoint lib " Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 14/16] ArmPkg/Library: Convert StandaloneMmCoreEntryPoint to Arm-only Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 15/16] ArmPkg/ArmPkg.dsc: Resolve build errors resulting from package moves Bret Barkelew
2021-11-02 20:17 ` [PATCH v2 16/16] ArmPlatformPkg: " Bret Barkelew
2021-11-06 9:50 ` [edk2-devel] " Marvin Häuser
2021-11-08 19:25 ` [EXTERNAL] " Bret Barkelew
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