ArmPkg/ArmGicDxe ARM: fix encoding for GICv3 interrupt acknowledge

[mirror_edk2.git] / ArmPkg / Drivers / ArmGic / GicV3 / Arm / ArmGicV3.S

diff --git a/ArmPkg/Drivers/ArmGic/GicV3/Arm/ArmGicV3.S b/ArmPkg/Drivers/ArmGic/GicV3/Arm/ArmGicV3.S
index a72f3c86516350c9da4f3505bc5fd2da6b992f35..c308d2fa3e2ffda132a8b7c914e74c797efdd7e4 100644 (file)
--- a/ArmPkg/Drivers/ArmGic/GicV3/Arm/ArmGicV3.S
+++ b/ArmPkg/Drivers/ArmGic/GicV3/Arm/ArmGicV3.S
@@ -66,7 +66,7 @@ ASM_FUNC(ArmGicV3EndOfInterrupt)
 //  VOID\r
 //  );\r
 ASM_FUNC(ArmGicV3AcknowledgeInterrupt)\r
-        mrc     p15, 0, r0, c12, c8, 0 //ICC_IAR1\r
+        mrc     p15, 0, r0, c12, c12, 0 //ICC_IAR1\r
         bx      lr\r
 \r
 //VOID\r