---

yaml --- r: 271528 b: refs/heads/master c: b1ea50b h: refs/heads/master v: v3
git-mirror · Sep 25, 2011 · af4f8e7 · af4f8e7
1 parent a0da990
commit af4f8e7
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Showing 3 changed files with 21 additions and 21 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a99455499a86bde28fccd84e2119be9cd7c23a3f
+refs/heads/master: b1ea50b2b63a95aa5a7944b48ba4d0e9b32211d3
diff --git a/trunk/arch/x86/include/asm/kvm_emulate.h b/trunk/arch/x86/include/asm/kvm_emulate.h
@@ -262,7 +262,7 @@ struct x86_emulate_ctxt {
 	struct operand dst;
 	bool has_seg_override;
 	u8 seg_override;
-	unsigned int d;
+	u64 d;
 	int (*execute)(struct x86_emulate_ctxt *ctxt);
 	int (*check_perm)(struct x86_emulate_ctxt *ctxt);
 	/* modrm */

diff --git a/trunk/arch/x86/kvm/emulate.c b/trunk/arch/x86/kvm/emulate.c
@@ -31,18 +31,18 @@
 /*
  * Operand types
  */
-#define OpNone             0
-#define OpImplicit         1  /* No generic decode */
-#define OpReg              2  /* Register */
-#define OpMem              3  /* Memory */
-#define OpAcc              4  /* Accumulator: AL/AX/EAX/RAX */
-#define OpDI               5  /* ES:DI/EDI/RDI */
-#define OpMem64            6  /* Memory, 64-bit */
-#define OpImmUByte         7  /* Zero-extended 8-bit immediate */
-#define OpDX               8  /* DX register */
+#define OpNone             0ull
+#define OpImplicit         1ull  /* No generic decode */
+#define OpReg              2ull  /* Register */
+#define OpMem              3ull  /* Memory */
+#define OpAcc              4ull  /* Accumulator: AL/AX/EAX/RAX */
+#define OpDI               5ull  /* ES:DI/EDI/RDI */
+#define OpMem64            6ull  /* Memory, 64-bit */
+#define OpImmUByte         7ull  /* Zero-extended 8-bit immediate */
+#define OpDX               8ull  /* DX register */
 
 #define OpBits             4  /* Width of operand field */
-#define OpMask             ((1 << OpBits) - 1)
+#define OpMask             ((1ull << OpBits) - 1)
 
 /*
  * Opcode effective-address decode tables.
@@ -108,12 +108,12 @@
 #define Priv        (1<<27) /* instruction generates #GP if current CPL != 0 */
 #define No64	    (1<<28)
 /* Source 2 operand type */
-#define Src2None    (0<<29)
-#define Src2CL      (1<<29)
-#define Src2ImmByte (2<<29)
-#define Src2One     (3<<29)
-#define Src2Imm     (4<<29)
-#define Src2Mask    (7<<29)
+#define Src2None    (0u<<29)
+#define Src2CL      (1u<<29)
+#define Src2ImmByte (2u<<29)
+#define Src2One     (3u<<29)
+#define Src2Imm     (4u<<29)
+#define Src2Mask    (7u<<29)
 
 #define X2(x...) x, x
 #define X3(x...) X2(x), x
@@ -125,8 +125,8 @@
 #define X16(x...) X8(x), X8(x)
 
 struct opcode {
-	u32 flags;
-	u8 intercept;
+	u64 flags : 56;
+	u64 intercept : 8;
 	union {
 		int (*execute)(struct x86_emulate_ctxt *ctxt);
 		struct opcode *group;
@@ -3530,7 +3530,7 @@ int x86_decode_insn(struct x86_emulate_ctxt *ctxt, void *insn, int insn_len)
 			return EMULATION_FAILED;
 		}
 
-		ctxt->d &= ~GroupMask;
+		ctxt->d &= ~(u64)GroupMask;
 		ctxt->d |= opcode.flags;
 	}