diff --git a/ArmPkg/Include/Chipset/AArch64.h b/ArmPkg/Include/Chipset/AArch64.h
index e53605f641..aa6a7e0a00 100644
--- a/ArmPkg/Include/Chipset/AArch64.h
+++ b/ArmPkg/Include/Chipset/AArch64.h
@@ -203,6 +203,11 @@ ArmWriteHcr (
   IN UINTN Hcr
   );
 
+UINTN
+ArmReadHcr (
+  VOID
+  );
+
 UINTN
 ArmReadCurrentEL (
   VOID
diff --git a/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S b/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S
index db21f73f0e..1a3023b794 100644
--- a/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S
+++ b/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S
@@ -54,6 +54,7 @@ GCC_ASM_EXPORT (ArmIsArchTimerImplemented)
 GCC_ASM_EXPORT (ArmReadIdPfr0)
 GCC_ASM_EXPORT (ArmReadIdPfr1)
 GCC_ASM_EXPORT (ArmWriteHcr)
+GCC_ASM_EXPORT (ArmReadHcr)
 GCC_ASM_EXPORT (ArmReadCurrentEL)
 
 .set CTRL_M_BIT,      (1 << 0)
@@ -470,6 +471,11 @@ ASM_PFX(ArmWriteHcr):
   msr   hcr_el2, x0        // Write the passed HCR value
   ret
 
+// UINTN ArmReadHcr(VOID)
+ASM_PFX(ArmReadHcr):
+  mrs   x0, hcr_el2
+  ret
+
 // UINTN ArmReadCurrentEL(VOID)
 ASM_PFX(ArmReadCurrentEL):
   mrs   x0, CurrentEL