diff options
| author | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-27 22:59:52 +0000 |
|---|---|---|
| committer | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-27 22:59:52 +0000 |
| commit | 0bce7349f5519e364f2463856b5f4c0712be5c9b (patch) | |
| tree | 0b6d7416f601c7a65d403178b12701ea96191a75 /MdePkg/Include/Library | |
| parent | 28319270fbc71781e9710ac3357e3093cdb20aab (diff) | |
| download | edk2-platforms-0bce7349f5519e364f2463856b5f4c0712be5c9b.tar.xz | |
Move SmmLib from IntelFrameworkPkg to MdePkg because this library is useful to both Framework SMM and PI SMM implementations.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9840 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Library')
| -rw-r--r-- | MdePkg/Include/Library/SmmLib.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/MdePkg/Include/Library/SmmLib.h b/MdePkg/Include/Library/SmmLib.h new file mode 100644 index 0000000000..32372ed23a --- /dev/null +++ b/MdePkg/Include/Library/SmmLib.h @@ -0,0 +1,89 @@ +/** @file
+ Library class name: SmmLib
+
+ SMM Library Services that abstracts both S/W SMI generation and detection.
+
+ Copyright (c) 2007 - 2010, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __SMM_LIB_H__
+#define __SMM_LIB_H__
+
+
+/**
+ Triggers an SMI at boot time.
+
+ This function triggers a software SMM interrupt at boot time.
+
+**/
+VOID
+EFIAPI
+TriggerBootServiceSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Triggers an SMI at run time.
+
+ This function triggers a software SMM interrupt at run time.
+
+**/
+VOID
+EFIAPI
+TriggerRuntimeSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Test if a boot time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at boot time happened.
+ @retval FLASE No software SMI happened, or the software SMI was triggered at run time.
+
+**/
+BOOLEAN
+EFIAPI
+IsBootServiceSoftwareSmi (
+ VOID
+ );
+
+
+/**
+ Test if a run time software SMI happened.
+
+ This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+ it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE.
+
+ @retval TRUE A software SMI triggered at run time happened.
+ @retval FLASE No software SMI happened or the software SMI was triggered at boot time.
+
+**/
+BOOLEAN
+EFIAPI
+IsRuntimeSoftwareSmi (
+ VOID
+ );
+
+/**
+ Clear APM SMI Status Bit; Set the EOS bit.
+
+**/
+VOID
+EFIAPI
+ClearSmi (
+ VOID
+ );
+#endif
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