diff --git a/Source/Core/Core/PowerPC/JitArm64/Jit.h b/Source/Core/Core/PowerPC/JitArm64/Jit.h
index 881626491b..c02b196082 100644
--- a/Source/Core/Core/PowerPC/JitArm64/Jit.h
+++ b/Source/Core/Core/PowerPC/JitArm64/Jit.h
@@ -129,6 +129,7 @@ public:
 	void lmw(UGeckoInstruction inst);
 	void stmw(UGeckoInstruction inst);
 	void dcbt(UGeckoInstruction inst);
+	void dcbz(UGeckoInstruction inst);
 
 	// LoadStore floating point
 	void lfXX(UGeckoInstruction inst);
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_BackPatch.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_BackPatch.cpp
index 020e72fa0b..37420a2cf0 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_BackPatch.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_BackPatch.cpp
@@ -100,6 +100,13 @@ void JitArm64::EmitBackpatchRoutine(u32 flags, bool fastmem, bool do_farcode,
 			else
 				STRB(RS, X28, addr);
 		}
+		else if (flags & BackPatchInfo::FLAG_ZERO_256)
+		{
+			// This literally only stores 32bytes of zeros to the target address
+			ADD(addr, addr, X28);
+			STP(INDEX_SIGNED, ZR, ZR, addr, 0);
+			STP(INDEX_SIGNED, ZR, ZR, addr, 16);
+		}
 		else
 		{
 			if (flags & BackPatchInfo::FLAG_SIZE_32)
@@ -212,6 +219,11 @@ void JitArm64::EmitBackpatchRoutine(u32 flags, bool fastmem, bool do_farcode,
 
 			BLR(X30);
 		}
+		else if (flags & BackPatchInfo::FLAG_ZERO_256)
+		{
+			MOVI2R(X30, (u64)&PowerPC::ClearCacheLine);
+			BLR(X30);
+		}
 		else
 		{
 			if (flags & BackPatchInfo::FLAG_SIZE_32)
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStore.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStore.cpp
index 6894498f92..52cf6ce94f 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStore.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStore.cpp
@@ -663,3 +663,78 @@ void JitArm64::dcbt(UGeckoInstruction inst)
 		js.skipInstructions = 1;
 	}
 }
+
+void JitArm64::dcbz(UGeckoInstruction inst)
+{
+	INSTRUCTION_START
+	JITDISABLE(bJITLoadStoreOff);
+
+	int a = inst.RA, b = inst.RB;
+
+	u32 mem_mask = Memory::ADDR_MASK_HW_ACCESS;
+
+	// The following masks the region used by the GC/Wii virtual memory lib
+	mem_mask |= Memory::ADDR_MASK_MEM1;
+
+	gpr.Lock(W0);
+
+	ARM64Reg addr_reg = W0;
+
+	if (a)
+	{
+		bool is_imm_a, is_imm_b;
+		is_imm_a = gpr.IsImm(a);
+		is_imm_b = gpr.IsImm(b);
+		if (is_imm_a && is_imm_b)
+		{
+			// full imm_addr
+			u32 imm_addr = gpr.GetImm(b) + gpr.GetImm(a);
+			MOVI2R(addr_reg, imm_addr);
+		}
+		else if (is_imm_a || is_imm_b)
+		{
+			// Only one register is an immediate
+			ARM64Reg base = is_imm_a ? gpr.R(b) : gpr.R(a);
+			u32 imm_offset = is_imm_a ? gpr.GetImm(a) : gpr.GetImm(b);
+			if (imm_offset < 4096)
+			{
+				ADD(addr_reg, base, imm_offset);
+			}
+			else
+			{
+				MOVI2R(addr_reg, imm_offset);
+				ADD(addr_reg, addr_reg, base);
+			}
+		}
+		else
+		{
+			// Both are registers
+			ADD(addr_reg, gpr.R(a), gpr.R(b));
+		}
+	}
+	else
+	{
+		// RA isn't used, only RB
+		if (gpr.IsImm(b))
+		{
+			u32 imm_addr = gpr.GetImm(b);
+			MOVI2R(addr_reg, imm_addr);
+		}
+		else
+		{
+			MOV(addr_reg, gpr.R(b));
+		}
+	}
+
+	// We don't care about being /too/ terribly efficient here
+	// As long as we aren't falling back to interpreter we're winning a lot
+
+	BitSet32 gprs_to_push = gpr.GetCallerSavedUsed();
+	BitSet32 fprs_to_push = fpr.GetCallerSavedUsed();
+	gprs_to_push[W0] = 0;
+
+	EmitBackpatchRoutine(BackPatchInfo::FLAG_ZERO_256, true, true, W0, EncodeRegTo64(addr_reg), gprs_to_push, fprs_to_push);
+
+	gpr.Unlock(W0);
+
+}
diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
index 8e0432658e..ada18aca26 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Tables.cpp
@@ -225,7 +225,7 @@ static GekkoOPTemplate table31[] =
 	{278,  &JitArm64::dcbt},                    // dcbt
 	{470,  &JitArm64::FallBackToInterpreter},   // dcbi
 	{758,  &JitArm64::DoNothing},               // dcba
-	{1014, &JitArm64::FallBackToInterpreter},   // dcbz
+	{1014, &JitArm64::dcbz},                    // dcbz
 
 	//load word
 	{23,  &JitArm64::lXX},                      // lwzx
diff --git a/Source/Core/Core/PowerPC/JitArmCommon/BackPatch.h b/Source/Core/Core/PowerPC/JitArmCommon/BackPatch.h
index d3b6f46c31..b7f68b0b23 100644
--- a/Source/Core/Core/PowerPC/JitArmCommon/BackPatch.h
+++ b/Source/Core/Core/PowerPC/JitArmCommon/BackPatch.h
@@ -19,6 +19,7 @@ struct BackPatchInfo
 		FLAG_REVERSE  = (1 << 7),
 		FLAG_EXTEND   = (1 << 8),
 		FLAG_SIZE_F32I = (1 << 9),
+		FLAG_ZERO_256  = (1 << 10),
 	};
 
 	static u32 GetFlagSize(u32 flags)
@@ -33,6 +34,8 @@ struct BackPatchInfo
 			return 32;
 		if (flags & FLAG_SIZE_F64)
 			return 64;
+		if (flags & FLAG_ZERO_256)
+			return 256;
 		return 0;
 	}
 };