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Commit f84c3a42 authored by Hiroshi Shimamoto's avatar Hiroshi Shimamoto Committed by Ingo Molnar
Browse files

x86: add power management line in /proc/cpuinfo 



Change /proc/cpuinfo on 32-bit, it will look like on 64-bit.
'power management' line is added and power management information
will be printed at the line.

Signed-off-by: default avatarHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a967ceac

arch/x86/kernel/cpu/proc.c

+9 −5
Original line number Original line Diff line number Diff line
@@ -94,7 +94,13 @@ static int show_cpuinfo(struct seq_file *m, void *v) 
		if (cpu_has(c, i) && x86_cap_flags[i] != NULL)

		if (cpu_has(c, i) && x86_cap_flags[i] != NULL)

			seq_printf(m, " %s", x86_cap_flags[i]);

			seq_printf(m, " %s", x86_cap_flags[i]);





	for (i = 0; i < 32; 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", c->x86_clflush_size);



	seq_printf(m, "power management:");

	for (i = 0; i < 32; i++) {

		if (c->x86_power & (1 << i)) {

		if (c->x86_power & (1 << i)) {

			if (i < ARRAY_SIZE(x86_power_flags) &&

			if (i < ARRAY_SIZE(x86_power_flags) &&

			    x86_power_flags[i])

			    x86_power_flags[i])
@@ -104,11 +110,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) 
			else

			else

				seq_printf(m, " [%d]", i);

				seq_printf(m, " [%d]", i);

		}

		}

	}





	seq_printf(m, "\nbogomips\t: %lu.%02lu\n",

	seq_printf(m, "\n\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;

	return 0;

}

}