1 files changed, 37 insertions, 13 deletions

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 265562217..b266beca0 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -148,7 +148,8 @@ struct lscpu_desc {
 	int	hyper;		/* hypervisor vendor ID */
 	int	virtype;	/* VIRT_PARA|FULL|NONE ? */
 	char	*mhz;
-	char	**mmhz;		/* maximum mega hertz */
+	char	**maxmhz;	/* maximum mega hertz */
+	char	**minmhz;	/* minimum mega hertz */
 	char	*stepping;
 	char    *bogomips;
 	char	*flags;
@@ -231,7 +232,8 @@ enum {
 	COL_ADDRESS,
 	COL_CONFIGURED,
 	COL_ONLINE,
-	COL_MMHZ,
+	COL_MAXMHZ,
+	COL_MINMHZ,
 };
 
 /* column description
@@ -255,7 +257,8 @@ static struct lscpu_coldesc coldescs[] =
 	[COL_ADDRESS]      = { "ADDRESS", N_("physical address of a CPU") },
 	[COL_CONFIGURED]   = { "CONFIGURED", N_("shows if the hypervisor has allocated the CPU") },
 	[COL_ONLINE]       = { "ONLINE", N_("shows if Linux currently makes use of the CPU") },
-	[COL_MMHZ]	   = { "MMHZ", N_("shows the maximum mhz of the CPU") }
+	[COL_MAXMHZ]	   = { "MAXMHZ", N_("shows the maximum mhz of the CPU") },
+	[COL_MINMHZ]	   = { "MINMHZ", N_("shows the minimum mhz of the CPU") }
 };
 
 static int
@@ -785,13 +788,25 @@ read_max_mhz(struct lscpu_desc *desc, int num)
 {
 	if (!path_exist(_PATH_SYS_CPU "/cpu%d/cpufreq/cpuinfo_max_freq", num))
 		return;
-	if (!desc->mmhz)
-		desc->mmhz = xcalloc(desc->ncpuspos, sizeof(char *));
-	xasprintf(&(desc->mmhz[num]), "%.4f",
+	if (!desc->maxmhz)
+		desc->maxmhz = xcalloc(desc->ncpuspos, sizeof(char *));
+	xasprintf(&(desc->maxmhz[num]), "%.4f",
 		  (float)path_read_s32(_PATH_SYS_CPU
 				       "/cpu%d/cpufreq/cpuinfo_max_freq", num) / 1000);
 }
 
+static void
+read_min_mhz(struct lscpu_desc *desc, int num)
+{
+	if (!path_exist(_PATH_SYS_CPU "/cpu%d/cpufreq/cpuinfo_min_freq", num))
+		return;
+	if (!desc->minmhz)
+		desc->minmhz = xcalloc(desc->ncpuspos, sizeof(char *));
+	xasprintf(&(desc->minmhz[num]), "%.4f",
+		  (float)path_read_s32(_PATH_SYS_CPU
+				       "/cpu%d/cpufreq/cpuinfo_min_freq", num) / 1000);
+}
+
 static int
 cachecmp(const void *a, const void *b)
 {
@@ -980,9 +995,13 @@ get_cell_data(struct lscpu_desc *desc, int cpu, int col,
 			snprintf(buf, bufsz,
 				 is_cpu_online(desc, cpu) ? _("yes") : _("no"));
 		break;
-	case COL_MMHZ:
-		if (desc->mmhz)
-			xstrncpy(buf, desc->mmhz[cpu], bufsz);
+	case COL_MAXMHZ:
+		if (desc->maxmhz)
+			xstrncpy(buf, desc->maxmhz[cpu], bufsz);
+		break;
+	case COL_MINMHZ:
+		if (desc->minmhz)
+			xstrncpy(buf, desc->minmhz[cpu], bufsz);
 		break;
 	}
 	return buf;
@@ -1293,8 +1312,10 @@ print_summary(struct lscpu_desc *desc, struct lscpu_modifier *mod)
 		print_s(_("Stepping:"), desc->stepping);
 	if (desc->mhz)
 		print_s(_("CPU MHz:"), desc->mhz);
-	if (desc->mmhz)
-		print_s(_("CPU max MHz:"), desc->mmhz[0]);
+	if (desc->maxmhz)
+		print_s(_("CPU max MHz:"), desc->maxmhz[0]);
+	if (desc->minmhz)
+		print_s(_("CPU min MHz:"), desc->minmhz[0]);
 	if (desc->bogomips)
 		print_s(_("BogoMIPS:"), desc->bogomips);
 	if (desc->virtflag) {
@@ -1463,6 +1484,7 @@ int main(int argc, char *argv[])
 		read_address(desc, i);
 		read_configured(desc, i);
 		read_max_mhz(desc, i);
+		read_min_mhz(desc, i);
 	}
 
 	if (desc->caches)
@@ -1509,8 +1531,10 @@ int main(int argc, char *argv[])
 				columns[ncolumns++] = COL_POLARIZATION;
 			if (desc->addresses)
 				columns[ncolumns++] = COL_ADDRESS;
-			if (desc->mmhz)
-				columns[ncolumns++] = COL_MMHZ;
+			if (desc->maxmhz)
+				columns[ncolumns++] = COL_MAXMHZ;
+			if (desc->minmhz)
+				columns[ncolumns++] = COL_MINMHZ;
 		}
 		print_readable(desc, columns, ncolumns, mod);
 		break;