diff options
| -rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c index 09382945dd..499f979d34 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c @@ -1146,6 +1146,13 @@ PiCpuSmmEntry ( // When the HOB doesn't exist, allocate new SMBASE itself.
//
DEBUG ((DEBUG_INFO, "PiCpuSmmEntry: gSmmBaseHobGuid not found!\n"));
+
+ mCpuHotPlugData.SmBase = (UINTN *)AllocatePool (sizeof (UINTN) * mMaxNumberOfCpus);
+ if (mCpuHotPlugData.SmBase == NULL) {
+ ASSERT (mCpuHotPlugData.SmBase != NULL);
+ CpuDeadLoop ();
+ }
+
//
// very old processors (i486 + pentium) need 32k not 4k alignment, exclude them.
//
|