diff --git a/arch/x86/crypto/sm4-aesni-avx-asm_64.S b/arch/x86/crypto/sm4-aesni-avx-asm_64.S
index 18d2f5199194..1cc72b4804fa 100644
--- a/arch/x86/crypto/sm4-aesni-avx-asm_64.S
+++ b/arch/x86/crypto/sm4-aesni-avx-asm_64.S
@@ -78,7 +78,7 @@
 	vpxor tmp0, x, x;
 
 
-.section	.rodata.cst164, "aM", @progbits, 164
+.section	.rodata.cst16, "aM", @progbits, 16
 .align 16
 
 /*
@@ -133,6 +133,10 @@
 .L0f0f0f0f:
 	.long 0x0f0f0f0f
 
+/* 12 bytes, only for padding */
+.Lpadding_deadbeef:
+	.long 0xdeadbeef, 0xdeadbeef, 0xdeadbeef
+
 
 .text
 .align 16
diff --git a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
index d2ffd7f76ee2..9c5d3f3ad45a 100644
--- a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
+++ b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S
@@ -93,7 +93,7 @@
 	vpxor tmp0, x, x;
 
 
-.section	.rodata.cst164, "aM", @progbits, 164
+.section	.rodata.cst16, "aM", @progbits, 16
 .align 16
 
 /*
@@ -148,6 +148,10 @@
 .L0f0f0f0f:
 	.long 0x0f0f0f0f
 
+/* 12 bytes, only for padding */
+.Lpadding_deadbeef:
+	.long 0xdeadbeef, 0xdeadbeef, 0xdeadbeef
+
 .text
 .align 16