---

yaml --- r: 151451 b: refs/heads/master c: 6d9609c h: refs/heads/master i: 151449: 2abe333 151447: 2d9a53e v: v3
git-mirror · Jun 15, 2009 · 6945db0 · 6945db0
1 parent b47ed2c
commit 6945db0
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0c33cacd8672ef034ba414510f71ea2bd9370111
+refs/heads/master: 6d9609c13250631c1d0c55a29a64d5687fd91293
diff --git a/trunk/arch/x86/mm/kmemcheck/opcode.c b/trunk/arch/x86/mm/kmemcheck/opcode.c
@@ -16,10 +16,17 @@ static bool opcode_is_prefix(uint8_t b)
 		|| b == 0x67;
 }
 
+#ifdef CONFIG_X86_64
 static bool opcode_is_rex_prefix(uint8_t b)
 {
 	return (b & 0xf0) == 0x40;
 }
+#else
+static bool opcode_is_rex_prefix(uint8_t b)
+{
+	return false;
+}
+#endif
 
 #define REX_W (1 << 3)
 
@@ -40,7 +47,6 @@ void kmemcheck_opcode_decode(const uint8_t *op, unsigned int *size)
 			operand_size_override = 2;
 	}
 
-#ifdef CONFIG_X86_64
 	/* REX prefix */
 	if (opcode_is_rex_prefix(*op)) {
 		uint8_t rex = *op;
@@ -72,7 +78,6 @@ void kmemcheck_opcode_decode(const uint8_t *op, unsigned int *size)
 			return;
 		}
 	}
-#endif
 
 	/* escape opcode */
 	if (*op == 0x0f) {