diff options
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S | 62 | ||||
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/Fvb.c | 2 |
2 files changed, 63 insertions, 1 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S new file mode 100644 index 0000000000..4527047617 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/CpuFlushCache.S @@ -0,0 +1,62 @@ +#/*++ +# +#Copyright (c) 2008, 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. +# +#Module Name: +# + #CpuFlushCache.c +# +#Abstract: +# + #Cpu Flush Cache Function. +# +#--*/ +#--------------------------------------------------------------------------- + .586p: + #.MODEL flat,C + .code: + +#--------------------------------------------------------------------------- +.globl ASM_PFX(EfiCpuFlushCache) + +# +#// +#// Cache Flush Routine. +#// +#EFI_STATUS +#EfiCpuFlushCache ( + #IN EFI_PHYSICAL_ADDRESS Start, +# IN UINT64 Length + #) +#/*++ +# +#Routine Description: +# + #Flush cache with specified range. +# +#Arguments: +# + #Start - Start address +# Length - Length in bytes +# +#Returns: +# + #Status code +# + #EFI_SUCCESS - success +# +#--*/ +ASM_PFX(EfiCpuFlushCache): + wbinvd + xorl %eax, %eax + ret + + + diff --git a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/Fvb.c b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/Fvb.c index b1643b169b..8b7e5acd85 100644 --- a/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/Fvb.c +++ b/EdkCompatibilityPkg/Foundation/Library/RuntimeDxe/EfiRuntimeLib/ia32/Fvb.c @@ -40,7 +40,7 @@ Key: UINTN mFvbCount;
VOID *mFvbRegistration;
VOID *mFvbExtRegistration;
-static EFI_EVENT mEfiFvbVirtualNotifyEvent;
+//static EFI_EVENT mEfiFvbVirtualNotifyEvent;
BOOLEAN gEfiFvbInitialized = FALSE;
EFI_EVENT mFvbEvent;
|