powerpc: Remove extra zeros from 32 bit CPU features definitions
authorMichael Neuling <mikey@neuling.org>
Thu, 20 Dec 2012 14:06:39 +0000 (14:06 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 10 Jan 2013 06:01:30 +0000 (17:01 +1100)
These are 32 bit, so no need to have a bunch of wasted 0s.

The 0s saved here can be put to better use elsewhere, like at the end of my pay
check.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/cputable.h

index 8dbf8bb..1b0dbc8 100644 (file)
@@ -106,37 +106,37 @@ extern const char *powerpc_base_platform;
 /* CPU kernel features */
 
 /* Retain the 32b definitions all use bottom half of word */
-#define CPU_FTR_COHERENT_ICACHE                ASM_CONST(0x0000000000000001)
-#define CPU_FTR_L2CR                   ASM_CONST(0x0000000000000002)
-#define CPU_FTR_SPEC7450               ASM_CONST(0x0000000000000004)
-#define CPU_FTR_ALTIVEC                        ASM_CONST(0x0000000000000008)
-#define CPU_FTR_TAU                    ASM_CONST(0x0000000000000010)
-#define CPU_FTR_CAN_DOZE               ASM_CONST(0x0000000000000020)
-#define CPU_FTR_USE_TB                 ASM_CONST(0x0000000000000040)
-#define CPU_FTR_L2CSR                  ASM_CONST(0x0000000000000080)
-#define CPU_FTR_601                    ASM_CONST(0x0000000000000100)
-#define CPU_FTR_DBELL                  ASM_CONST(0x0000000000000200)
-#define CPU_FTR_CAN_NAP                        ASM_CONST(0x0000000000000400)
-#define CPU_FTR_L3CR                   ASM_CONST(0x0000000000000800)
-#define CPU_FTR_L3_DISABLE_NAP         ASM_CONST(0x0000000000001000)
-#define CPU_FTR_NAP_DISABLE_L2_PR      ASM_CONST(0x0000000000002000)
-#define CPU_FTR_DUAL_PLL_750FX         ASM_CONST(0x0000000000004000)
-#define CPU_FTR_NO_DPM                 ASM_CONST(0x0000000000008000)
-#define CPU_FTR_476_DD2                        ASM_CONST(0x0000000000010000)
-#define CPU_FTR_NEED_COHERENT          ASM_CONST(0x0000000000020000)
-#define CPU_FTR_NO_BTIC                        ASM_CONST(0x0000000000040000)
-#define CPU_FTR_DEBUG_LVL_EXC          ASM_CONST(0x0000000000080000)
-#define CPU_FTR_NODSISRALIGN           ASM_CONST(0x0000000000100000)
-#define CPU_FTR_PPC_LE                 ASM_CONST(0x0000000000200000)
-#define CPU_FTR_REAL_LE                        ASM_CONST(0x0000000000400000)
-#define CPU_FTR_FPU_UNAVAILABLE                ASM_CONST(0x0000000000800000)
-#define CPU_FTR_UNIFIED_ID_CACHE       ASM_CONST(0x0000000001000000)
-#define CPU_FTR_SPE                    ASM_CONST(0x0000000002000000)
-#define CPU_FTR_NEED_PAIRED_STWCX      ASM_CONST(0x0000000004000000)
-#define CPU_FTR_LWSYNC                 ASM_CONST(0x0000000008000000)
-#define CPU_FTR_NOEXECUTE              ASM_CONST(0x0000000010000000)
-#define CPU_FTR_INDEXED_DCR            ASM_CONST(0x0000000020000000)
-#define CPU_FTR_EMB_HV                 ASM_CONST(0x0000000040000000)
+#define CPU_FTR_COHERENT_ICACHE                ASM_CONST(0x00000001)
+#define CPU_FTR_L2CR                   ASM_CONST(0x00000002)
+#define CPU_FTR_SPEC7450               ASM_CONST(0x00000004)
+#define CPU_FTR_ALTIVEC                        ASM_CONST(0x00000008)
+#define CPU_FTR_TAU                    ASM_CONST(0x00000010)
+#define CPU_FTR_CAN_DOZE               ASM_CONST(0x00000020)
+#define CPU_FTR_USE_TB                 ASM_CONST(0x00000040)
+#define CPU_FTR_L2CSR                  ASM_CONST(0x00000080)
+#define CPU_FTR_601                    ASM_CONST(0x00000100)
+#define CPU_FTR_DBELL                  ASM_CONST(0x00000200)
+#define CPU_FTR_CAN_NAP                        ASM_CONST(0x00000400)
+#define CPU_FTR_L3CR                   ASM_CONST(0x00000800)
+#define CPU_FTR_L3_DISABLE_NAP         ASM_CONST(0x00001000)
+#define CPU_FTR_NAP_DISABLE_L2_PR      ASM_CONST(0x00002000)
+#define CPU_FTR_DUAL_PLL_750FX         ASM_CONST(0x00004000)
+#define CPU_FTR_NO_DPM                 ASM_CONST(0x00008000)
+#define CPU_FTR_476_DD2                        ASM_CONST(0x00010000)
+#define CPU_FTR_NEED_COHERENT          ASM_CONST(0x00020000)
+#define CPU_FTR_NO_BTIC                        ASM_CONST(0x00040000)
+#define CPU_FTR_DEBUG_LVL_EXC          ASM_CONST(0x00080000)
+#define CPU_FTR_NODSISRALIGN           ASM_CONST(0x00100000)
+#define CPU_FTR_PPC_LE                 ASM_CONST(0x00200000)
+#define CPU_FTR_REAL_LE                        ASM_CONST(0x00400000)
+#define CPU_FTR_FPU_UNAVAILABLE                ASM_CONST(0x00800000)
+#define CPU_FTR_UNIFIED_ID_CACHE       ASM_CONST(0x01000000)
+#define CPU_FTR_SPE                    ASM_CONST(0x02000000)
+#define CPU_FTR_NEED_PAIRED_STWCX      ASM_CONST(0x04000000)
+#define CPU_FTR_LWSYNC                 ASM_CONST(0x08000000)
+#define CPU_FTR_NOEXECUTE              ASM_CONST(0x10000000)
+#define CPU_FTR_INDEXED_DCR            ASM_CONST(0x20000000)
+#define CPU_FTR_EMB_HV                 ASM_CONST(0x40000000)
 
 /*
  * Add the 64-bit processor unique features in the top half of the word;