diff options
Diffstat (limited to 'UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c')
-rw-r--r-- | UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c index 7516f35055..733d107efd 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/PageTbl.c @@ -1252,3 +1252,17 @@ RestoreCr2 ( AsmWriteCr2 (Cr2);
}
}
+
+/**
+ Return whether access to non-SMRAM is restricted.
+
+ @retval TRUE Access to non-SMRAM is restricted.
+ @retval FALSE Access to non-SMRAM is not restricted.
+*/
+BOOLEAN
+IsRestrictedMemoryAccess (
+ VOID
+ )
+{
+ return mCpuSmmRestrictedMemoryAccess;
+}
|