diff options
| author | Yao, Jiewen <jiewen.yao@intel.com> | 2015-11-26 04:12:53 +0000 |
|---|---|---|
| committer | jyao1 <jyao1@Edk2> | 2015-11-26 04:12:53 +0000 |
| commit | 9daa916dd1efe6443f9a66dfa882f3185d33ad28 (patch) | |
| tree | 15935f7bbecc29bff5d91698f7802054fa4fd34a /UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c | |
| parent | ae82a30bee2c8a4630389699391ce02a63e9a464 (diff) | |
| download | edk2-platforms-9daa916dd1efe6443f9a66dfa882f3185d33ad28.tar.xz | |
Add 2 APIs in SmmCpuFeaturesLib.
Add NULL func for 2 new APIs in SmmCpuFeaturesLib.
SmmCpuFeaturesCompleteSmmReadyToLock() is a hook point to allow
CPU specific code to do more registers setting after
the gEfiSmmReadyToLockProtocolGuid notification is completely processed.
Add SmmCpuFeaturesCompleteSmmReadyToLock() to PerformRemainingTasks() and PerformPreTasks().
SmmCpuFeaturesAllocatePageTableMemory() is an API to allow
CPU to allocate a specific region for storing page tables.
All page table allocation will use AllocatePageTableMemory().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Kinney, Michael D" <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18958 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c')
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c index 83f5bf962d..06ffc6dd86 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c @@ -770,7 +770,7 @@ Gen4GPageTable ( //
// Allocate the page table
//
- PageTable = AllocatePages (ExtraPages + 5 + PagesNeeded);
+ PageTable = AllocatePageTableMemory (ExtraPages + 5 + PagesNeeded);
ASSERT (PageTable != NULL);
PageTable = (VOID *)((UINTN)PageTable + EFI_PAGES_TO_SIZE (ExtraPages));
@@ -872,7 +872,7 @@ SetCacheability ( //
// Allocate a page from SMRAM
//
- NewPageTableAddress = AllocatePages (1);
+ NewPageTableAddress = AllocatePageTableMemory (1);
ASSERT (NewPageTableAddress != NULL);
NewPageTable = (UINT64 *)NewPageTableAddress;
|