From: "Kun Qin" <kuqin12@gmail.com>
To: devel@edk2.groups.io
Cc: Michael D Kinney <michael.d.kinney@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Zhiguang Liu <zhiguang.liu@intel.com>,
Michael Kubacki <michael.kubacki@microsoft.com>
Subject: [PATCH v1 1/2] MdePkg: MmConfiguration: Moved EFI_MM_RESERVED_MMRAM_REGION to PiMmCis.h
Date: Fri, 18 Jun 2021 02:48:28 -0700 [thread overview]
Message-ID: <20210618094829.2651-2-kuqin12@gmail.com> (raw)
In-Reply-To: <20210618094829.2651-1-kuqin12@gmail.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3440
The definition of EFI_MM_RESERVED_MMRAM_REGION, according to PI Spec 1.5
is also referenced in EFI_PEI_MM_CONFIGURATION_PPI. Defining this
structure as is will enforce any potential usage of MM Configuration PPI
interface to include <Protocol/MmConfiguration.h>.
This change moves EFI_MM_RESERVED_MMRAM_REGION definition into PiMmCis.h,
which is already included in Protocol/MmConfiguration.h. It also paves
way for introducing Ppi/MmConfiguration.h with proper dependency.
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>
Signed-off-by: Kun Qin <kuqin12@gmail.com>
---
MdePkg/Include/Pi/PiMmCis.h | 16 ++++++++++++++++
MdePkg/Include/Protocol/MmConfiguration.h | 16 ----------------
2 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/MdePkg/Include/Pi/PiMmCis.h b/MdePkg/Include/Pi/PiMmCis.h
index fdf0591a03d6..422a3ea6c2bb 100644
--- a/MdePkg/Include/Pi/PiMmCis.h
+++ b/MdePkg/Include/Pi/PiMmCis.h
@@ -242,6 +242,22 @@ VOID
IN CONST EFI_MM_ENTRY_CONTEXT *MmEntryContext
);
+///
+/// Structure describing a MMRAM region which cannot be used for the MMRAM heap.
+///
+typedef struct _EFI_MM_RESERVED_MMRAM_REGION {
+ ///
+ /// Starting address of the reserved MMRAM area, as it appears while MMRAM is open.
+ /// Ignored if MmramReservedSize is 0.
+ ///
+ EFI_PHYSICAL_ADDRESS MmramReservedStart;
+ ///
+ /// Number of bytes occupied by the reserved MMRAM area. A size of zero indicates the
+ /// last MMRAM area.
+ ///
+ UINT64 MmramReservedSize;
+} EFI_MM_RESERVED_MMRAM_REGION;
+
///
/// Management Mode System Table (MMST)
///
diff --git a/MdePkg/Include/Protocol/MmConfiguration.h b/MdePkg/Include/Protocol/MmConfiguration.h
index eeb94f64bdf7..d2fb6a13d4af 100644
--- a/MdePkg/Include/Protocol/MmConfiguration.h
+++ b/MdePkg/Include/Protocol/MmConfiguration.h
@@ -21,22 +21,6 @@
0x26eeb3de, 0xb689, 0x492e, {0x80, 0xf0, 0xbe, 0x8b, 0xd7, 0xda, 0x4b, 0xa7 } \
}
-///
-/// Structure describing a MMRAM region which cannot be used for the MMRAM heap.
-///
-typedef struct _EFI_MM_RESERVED_MMRAM_REGION {
- ///
- /// Starting address of the reserved MMRAM area, as it appears while MMRAM is open.
- /// Ignored if MmramReservedSize is 0.
- ///
- EFI_PHYSICAL_ADDRESS MmramReservedStart;
- ///
- /// Number of bytes occupied by the reserved MMRAM area. A size of zero indicates the
- /// last MMRAM area.
- ///
- UINT64 MmramReservedSize;
-} EFI_MM_RESERVED_MMRAM_REGION;
-
typedef struct _EFI_MM_CONFIGURATION_PROTOCOL EFI_MM_CONFIGURATION_PROTOCOL;
/**
--
2.31.1.windows.1
next prev parent reply other threads:[~2021-06-18 9:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 9:48 [PATCH v1 0/2] Add MM Configuration PPI definition to MdePkg Kun Qin
2021-06-18 9:48 ` Kun Qin [this message]
2021-06-21 1:22 ` 回复: [edk2-devel] [PATCH v1 1/2] MdePkg: MmConfiguration: Moved EFI_MM_RESERVED_MMRAM_REGION to PiMmCis.h gaoliming
2021-06-24 0:54 ` Kun Qin
2021-06-18 9:48 ` [PATCH v1 2/2] MdePkg: MmConfiguration: Added definition of MM Configuration PPI Kun Qin
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