Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[powerpc.git] / include / asm-i386 / cpufeature.h

diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index e66d004..c961c03 100644 (file)
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -12,7 +12,7 @@
 #endif
 #include <asm/required-features.h>
 
-#define NCAPINTS       7       /* N 32-bit words worth of info */
+#define NCAPINTS       8       /* N 32-bit words worth of info */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
 #define X86_FEATURE_FPU                (0*32+ 0) /* Onboard FPU */
@@ -52,6 +52,7 @@
 #define X86_FEATURE_MP         (1*32+19) /* MP Capable. */
 #define X86_FEATURE_NX         (1*32+20) /* Execute Disable */
 #define X86_FEATURE_MMXEXT     (1*32+22) /* AMD MMX extensions */
+#define X86_FEATURE_RDTSCP     (1*32+27) /* RDTSCP */
 #define X86_FEATURE_LM         (1*32+29) /* Long Mode (x86-64) */
 #define X86_FEATURE_3DNOWEXT   (1*32+30) /* AMD 3DNow! extensions */
 #define X86_FEATURE_3DNOW      (1*32+31) /* 3DNow! */
@@ -79,6 +80,8 @@
 #define X86_FEATURE_PEBS       (3*32+12)  /* Precise-Event Based Sampling */
 #define X86_FEATURE_BTS                (3*32+13)  /* Branch Trace Store */
 #define X86_FEATURE_LAPIC_TIMER_BROKEN (3*32+ 14) /* lapic timer broken in C1 */
+#define X86_FEATURE_SYNC_RDTSC (3*32+15)  /* RDTSC synchronizes the CPU */
+#define X86_FEATURE_REP_GOOD   (3*32+16) /* rep microcode works well on this CPU */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3       (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -106,8 +109,25 @@
 #define X86_FEATURE_LAHF_LM    (6*32+ 0) /* LAHF/SAHF in long mode */
 #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
 
-#define cpu_has(c, bit)                test_bit(bit, (c)->x86_capability)
-#define boot_cpu_has(bit)      test_bit(bit, boot_cpu_data.x86_capability)
+/*
+ * Auxiliary flags: Linux defined - For features scattered in various
+ * CPUID levels like 0x6, 0xA etc
+ */
+#define X86_FEATURE_IDA                (7*32+ 0) /* Intel Dynamic Acceleration */
+
+#define cpu_has(c, bit)                                                        \
+       (__builtin_constant_p(bit) &&                                   \
+        ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) ||     \
+          (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1)) ||     \
+          (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2)) ||     \
+          (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3)) ||     \
+          (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) ||     \
+          (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) ||     \
+          (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) ||     \
+          (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) )      \
+         ? 1 :                                                         \
+         test_bit(bit, (c)->x86_capability))
+#define boot_cpu_has(bit)      cpu_has(&boot_cpu_data, bit)
 
 #define cpu_has_fpu            boot_cpu_has(X86_FEATURE_FPU)
 #define cpu_has_vme            boot_cpu_has(X86_FEATURE_VME)