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fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / arch / i386 / kernel / cpu / proc.c
diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c
index c8d83fd..6624d85 100644 (file)
--- a/arch/i386/kernel/cpu/proc.c
+++ b/arch/i386/kernel/cpu/proc.c
@@ -3,6 +3,7 @@
 #include <linux/string.h>
 #include <asm/semaphore.h>
 #include <linux/seq_file.h>
+#include <linux/cpufreq.h>
 
 /*
  *     Get CPU information for use by the procfs.
@@ -17,7 +18,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
         * applications want to get the raw CPUID data, they should access
         * /dev/cpu/<cpu_nr>/cpuid instead.
         */
-       static char *x86_cap_flags[] = {
+       static const char * const x86_cap_flags[] = {
                /* Intel-defined */
                "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
                "cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
@@ -25,10 +26,10 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", "pbe",
 
                /* AMD-defined */
-               "pni", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+               NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, "mp", "nx", NULL, "mmxext", NULL,
-               NULL, "fxsr_opt", NULL, NULL, NULL, "lm", "3dnowext", "3dnow",
+               NULL, "fxsr_opt", "rdtscp", NULL, NULL, "lm", "3dnowext", "3dnow",
 
                /* Transmeta-defined */
                "recovery", "longrun", NULL, "lrti", NULL, NULL, NULL, NULL,
@@ -39,28 +40,38 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                /* Other (Linux-defined) */
                "cxmmx", "k6_mtrr", "cyrix_arr", "centaur_mcr",
                NULL, NULL, NULL, NULL,
-               NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+               "constant_tsc", "up", NULL, NULL, NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
                /* Intel-defined (#2) */
-               "pni", NULL, NULL, "monitor", "ds_cpl", NULL, NULL, "est",
-               "tm2", NULL, "cid", NULL, NULL, "cx16", "xtpr", NULL,
-               NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+               "pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est",
+               "tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
+               NULL, NULL, "dca", NULL, NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
                /* VIA/Cyrix/Centaur-defined */
                NULL, NULL, "rng", "rng_en", NULL, NULL, "ace", "ace_en",
-               NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+               "ace2", "ace2_en", "phe", "phe_en", "pmm", "pmm_en", NULL, NULL,
                NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
                NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
 
                /* AMD-defined (#2) */
-               "lahf_lm", "cmp_legacy", NULL, NULL, NULL, NULL, NULL, NULL,
+               "lahf_lm", "cmp_legacy", "svm", NULL, "cr8legacy", 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 */
+               "fid",  /* frequency id control */
+               "vid",  /* voltage id control */
+               "ttp",  /* thermal trip */
+               "tm",
+               "stc",
+               NULL,
+               /* nothing */   /* constant_tsc - moved to flags */
+       };
        struct cpuinfo_x86 *c = v;
        int i, n = c - cpu_data;
        int fpu_exception;
@@ -86,16 +97,23 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                seq_printf(m, "stepping\t: unknown\n");
 
        if ( cpu_has(c, X86_FEATURE_TSC) ) {
-               seq_printf(m, "cpu MHz\t\t: %lu.%03lu\n",
-                       cpu_khz / 1000, (cpu_khz % 1000));
+               unsigned int freq = cpufreq_quick_get(n);
+               if (!freq)
+                       freq = cpu_khz;
+               seq_printf(m, "cpu MHz\t\t: %u.%03u\n",
+                       freq / 1000, (freq % 1000));
        }
 
        /* Cache size */
        if (c->x86_cache_size >= 0)
                seq_printf(m, "cache size\t: %d KB\n", c->x86_cache_size);
 #ifdef CONFIG_X86_HT
-       seq_printf(m, "physical id\t: %d\n", phys_proc_id[n]);
-       seq_printf(m, "siblings\t: %d\n", c->x86_num_cores * smp_num_siblings);
+       if (c->x86_max_cores * smp_num_siblings > 1) {
+               seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
+               seq_printf(m, "siblings\t: %d\n", cpus_weight(cpu_core_map[n]));
+               seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
+               seq_printf(m, "cpu cores\t: %d\n", c->booted_cores);
+       }
 #endif
        
        /* We use exception 16 if we have hardware math and we've either seen it or the CPU claims it is internal */
@@ -123,9 +141,22 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                     x86_cap_flags[i] != NULL )
                        seq_printf(m, " %s", x86_cap_flags[i]);
 
-       seq_printf(m, "\nbogomips\t: %lu.%02lu\n\n",
+       for (i = 0; i < 32; i++)
+               if (c->x86_power & (1 << i)) {
+                       if (i < ARRAY_SIZE(x86_power_flags) &&
+                           x86_power_flags[i])
+                               seq_printf(m, "%s%s",
+                                          x86_power_flags[i][0]?" ":"",
+                                          x86_power_flags[i]);
+                       else
+                               seq_printf(m, " [%d]", i);
+               }
+
+       seq_printf(m, "\nbogomips\t: %lu.%02lu\n",
                     c->loops_per_jiffy/(500000/HZ),
                     (c->loops_per_jiffy/(5000/HZ)) % 100);
+       seq_printf(m, "clflush size\t: %u\n\n", c->x86_clflush_size);
+
        return 0;
 }
 
linux-2.6