1. Added comments to ASM files

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / CpuFlushTlb.asm

diff --git a/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm
index 367412403e1bdb3c448ade927854e55dfe32561f..4f0c4f9944b9326f465f550f788312af58717dd3 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm
+++ b/MdePkg/Library/BaseLib/Ia32/CpuFlushTlb.asm
@@ -33,7 +33,7 @@
 ;------------------------------------------------------------------------------\r
 CpuFlushTlb PROC\r
     mov     eax, cr3\r
-    mov     cr3, eax\r
+    mov     cr3, eax                    ; moving to CR3 flushes TLB\r
     ret\r
 CpuFlushTlb ENDP\r
 \r