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| author | Venki Pallipadi <venkatesh.pallipadi@intel.com> | 2007-07-11 12:18:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 10:55:54 -0700 |
| commit | 1d67953f2bda8876045c24ae58841f27d9bb7572 (patch) | |
| tree | 4f91c4037c6e8996cb3164f3f20489c471676f6c /arch/i386/kernel/cpu/proc.c | |
| parent | e087db510cd96a75a614f6f6fcd5499ab21cb087 (diff) | |
| download | op-kernel-dev-1d67953f2bda8876045c24ae58841f27d9bb7572.zip op-kernel-dev-1d67953f2bda8876045c24ae58841f27d9bb7572.tar.gz | |
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 <venkatesh.pallipadi@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/i386/kernel/cpu/proc.c')
| -rw-r--r-- | arch/i386/kernel/cpu/proc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index ed73091..1e31b6c 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -65,6 +65,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) "osvw", "ibs", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + + /* Auxiliary (Linux-defined) */ + "ida", NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, }; static const char * const x86_power_flags[] = { "ts", /* temperature sensor */ |
