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| author | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-14 03:25:08 +0000 |
|---|---|---|
| committer | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-01-14 03:25:08 +0000 |
| commit | f659880bfa42ded20a00d3e371c998b42dcdd0fd (patch) | |
| tree | 1f5c258cb3169db81493b2b0d43a2bae347d5417 /ArmPkg/Library/DebugUncachedMemoryAllocationLib | |
| parent | 66b631f5e0beb4792a0f54c31aab5b08b97dc329 (diff) | |
| download | edk2-f659880bfa42ded20a00d3e371c998b42dcdd0fd.tar.gz edk2-f659880bfa42ded20a00d3e371c998b42dcdd0fd.tar.bz2 edk2-f659880bfa42ded20a00d3e371c998b42dcdd0fd.zip | |
Added support for L2 (4K) page tables and made the CPU driver change cachability attributes on request. Also got the DebugUncache infrastructure working for the first time. Looks like it works for the simple case. Checking in so we can get more eyes looking at the code.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9734 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Library/DebugUncachedMemoryAllocationLib')
| -rw-r--r-- | ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.c | 4 | ||||
| -rw-r--r-- | ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf | 10 |
2 files changed, 7 insertions, 7 deletions
diff --git a/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.c b/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.c index b4c1c5f2e5..80e7c8c472 100644 --- a/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.c +++ b/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.c @@ -49,7 +49,7 @@ UncachedInternalAllocateAlignedPages ( -EFI_CPU_ARCH_PROTOCOL *gCpu;
+EFI_CPU_ARCH_PROTOCOL *gDebugUncachedCpu;
VIRTUAL_UNCACHED_PAGES_PROTOCOL *gVirtualUncachedPages;
//
@@ -641,7 +641,7 @@ DebugUncachedMemoryAllocationLibConstructor ( {
EFI_STATUS Status;
- Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&gCpu);
+ Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (VOID **)&gDebugUncachedCpu);
ASSERT_EFI_ERROR(Status);
Status = gBS->LocateProtocol (&gVirtualUncachedPagesProtocolGuid, NULL, (VOID **)&gVirtualUncachedPages);
diff --git a/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf b/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf index 102ef78010..9cf29015d5 100644 --- a/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf +++ b/ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf @@ -29,19 +29,19 @@ MdePkg/MdePkg.dec
ArmPkg/ArmPkg.dec
-[Protocols]
- gEfiCpuArchProtocolGuid
[LibraryClasses]
BaseLib
- UefiMemoryAllocationLib
+ MemoryAllocationLib
ArmLib
+[Protocols]
+ gEfiCpuArchProtocolGuid
+ gVirtualUncachedPagesProtocolGuid
[FixedPcd]
gArmTokenSpaceGuid.PcdArmUncachedMemoryMask
[Depex]
- gEfiCpuArchProtocolGuid
- gVirtualUncachedPagesProtocolGuid
\ No newline at end of file + gEfiCpuArchProtocolGuid AND gVirtualUncachedPagesProtocolGuid
\ No newline at end of file |