From 1d67953f2bda8876045c24ae58841f27d9bb7572 Mon Sep 17 00:00:00 2001 From: Venki Pallipadi Date: Wed, 11 Jul 2007 12:18:32 -0700 Subject: Use a new CPU feature word to cover features that are spread around Some Intel features are spread around in different CPUID leafs like 0x5, 0x6 and 0xA. Make this feature detection code common across i386 and x86_64. Display Intel Dynamic Acceleration feature in /proc/cpuinfo. This feature will be enabled automatically by current acpi-cpufreq driver. Refer to Intel Software Developer's Manual for more details about the feature. Thanks to hpa (H Peter Anvin) for the making the actual code detecting the scattered features data-driven. Signed-off-by: Venkatesh Pallipadi Signed-off-by: H. Peter Anvin Signed-off-by: Linus Torvalds --- include/asm-x86_64/processor.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-x86_64/processor.h') diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index df6457248d62..efc87a5aff7f 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -100,6 +100,7 @@ extern char ignore_irq13; extern void identify_cpu(struct cpuinfo_x86 *); extern void print_cpu_info(struct cpuinfo_x86 *); +extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c); extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c); extern unsigned short num_cache_leaves; -- cgit v1.2.3