Use a new CPU feature word to cover features that are spread around

[linux-2.6-omap-h63xx.git] / include / asm-i386 / cpufeature.h

diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index 7ea5f4a6706f032b25b8290bf405e85940572ac9..c961c03cf1e2c8b451a0a6d67f0420ec3ee3674e 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 */
@@ -109,6 +109,12 @@
 #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 */
 
+/*
+ * 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)) ||     \
@@ -117,7 +123,8 @@
           (((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)==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)