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-rw-r--r--MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf3
1 files changed, 3 insertions, 0 deletions
diff --git a/MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf b/MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
index 385eec9..7021e54 100644
--- a/MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
+++ b/MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
@@ -7,6 +7,9 @@
# used by SMM drivers and runtime drivers, ACPI timer is recommended for SMM
# drivers and runtime drivers.
#
+# Note that for IA-32 and x64, this library only supports xAPIC mode. If x2APIC
+# support is desired, the SecPeiDxeTimerLibUefiCpu library can be used.
+#
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
#
# This program and the accompanying materials