patch-2.4.22 linux-2.4.22/include/asm-i386/cpufeature.h

• Lines: 31
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-i386/cpufeature.h
• Orig date: 2003-06-13 07:51:38.000000000 -0700

diff -urN linux-2.4.21/include/asm-i386/cpufeature.h linux-2.4.22/include/asm-i386/cpufeature.h
@@ -64,7 +64,29 @@
 #define X86_FEATURE_CYRIX_ARR	(3*32+ 2) /* Cyrix ARRs (= MTRRs) */
 #define X86_FEATURE_CENTAUR_MCR	(3*32+ 3) /* Centaur MCRs (= MTRRs) */
 
-#define cpu_has(c, bit)            test_bit(bit, (c)->x86_capability)
+/* Intel defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
+#define X86_FEATURE_EST		(4*32+ 7) /* Enhanced SpeedStep */
+
+#define cpu_has(c, bit)		test_bit(bit, (c)->x86_capability)
+#define boot_cpu_has(bit)	test_bit(bit, boot_cpu_data.x86_capability)
+
+#define cpu_has_fpu		boot_cpu_has(X86_FEATURE_FPU)
+#define cpu_has_vme		boot_cpu_has(X86_FEATURE_VME)
+#define cpu_has_de		boot_cpu_has(X86_FEATURE_DE)
+#define cpu_has_pse		boot_cpu_has(X86_FEATURE_PSE)
+#define cpu_has_tsc		boot_cpu_has(X86_FEATURE_TSC)
+#define cpu_has_pae		boot_cpu_has(X86_FEATURE_PAE)
+#define cpu_has_pge		boot_cpu_has(X86_FEATURE_PGE)
+#define cpu_has_apic		boot_cpu_has(X86_FEATURE_APIC)
+#define cpu_has_mtrr		boot_cpu_has(X86_FEATURE_MTRR)
+#define cpu_has_mmx		boot_cpu_has(X86_FEATURE_MMX)
+#define cpu_has_fxsr		boot_cpu_has(X86_FEATURE_FXSR)
+#define cpu_has_xmm		boot_cpu_has(X86_FEATURE_XMM)
+#define cpu_has_ht		boot_cpu_has(X86_FEATURE_HT)
+#define cpu_has_mp		boot_cpu_has(X86_FEATURE_MP)
+#define cpu_has_k6_mtrr		boot_cpu_has(X86_FEATURE_K6_MTRR)
+#define cpu_has_cyrix_arr	boot_cpu_has(X86_FEATURE_CYRIX_ARR)
+#define cpu_has_centaur_mcr	boot_cpu_has(X86_FEATURE_CENTAUR_MCR)
 
 #endif /* __ASM_I386_CPUFEATURE_H */