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-rw-r--r--tools/power/acpi/Makefile168
-rw-r--r--tools/power/acpi/Makefile.config92
-rw-r--r--tools/power/acpi/Makefile.rules37
-rw-r--r--tools/power/acpi/tools/acpidump/Makefile53
-rw-r--r--tools/power/acpi/tools/ec/Makefile33
-rw-r--r--tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c4
-rw-r--r--tools/power/cpupower/utils/cpufreq-set.c4
-rw-r--r--tools/power/cpupower/utils/helpers/topology.c2
-rw-r--r--tools/power/x86/turbostat/turbostat.85
-rw-r--r--tools/power/x86/turbostat/turbostat.c133
10 files changed, 340 insertions, 191 deletions
diff --git a/tools/power/acpi/Makefile b/tools/power/acpi/Makefile
index 3d1537b93..e882c8320 100644
--- a/tools/power/acpi/Makefile
+++ b/tools/power/acpi/Makefile
@@ -8,154 +8,20 @@
# as published by the Free Software Foundation; version 2
# of the License.
-OUTPUT=./
-ifeq ("$(origin O)", "command line")
- OUTPUT := $(O)/
-endif
-
-ifneq ($(OUTPUT),)
-# check that the output directory actually exists
-OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
-$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
-endif
-
-SUBDIRS = tools/ec
-
-# --- CONFIGURATION BEGIN ---
-
-# Set the following to `true' to make a unstripped, unoptimized
-# binary. Leave this set to `false' for production use.
-DEBUG ?= true
-
-# make the build silent. Set this to something else to make it noisy again.
-V ?= false
-
-# Prefix to the directories we're installing to
-DESTDIR ?=
-
-# --- CONFIGURATION END ---
-
-# Directory definitions. These are default and most probably
-# do not need to be changed. Please note that DESTDIR is
-# added in front of any of them
-
-bindir ?= /usr/bin
-sbindir ?= /usr/sbin
-mandir ?= /usr/man
-
-# Toolchain: what tools do we use, and what options do they need:
-
-INSTALL = /usr/bin/install -c
-INSTALL_PROGRAM = ${INSTALL}
-INSTALL_DATA = ${INSTALL} -m 644
-INSTALL_SCRIPT = ${INSTALL_PROGRAM}
-
-# If you are running a cross compiler, you may want to set this
-# to something more interesting, like "arm-linux-". If you want
-# to compile vs uClibc, that can be done here as well.
-CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
-CC = $(CROSS)gcc
-LD = $(CROSS)gcc
-STRIP = $(CROSS)strip
-HOSTCC = gcc
-
-# check if compiler option is supported
-cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
-
-# use '-Os' optimization if available, else use -O2
-OPTIMIZATION := $(call cc-supports,-Os,-O2)
-
-WARNINGS := -Wall
-WARNINGS += $(call cc-supports,-Wstrict-prototypes)
-WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
-
-KERNEL_INCLUDE := ../../../include
-ACPICA_INCLUDE := ../../../drivers/acpi/acpica
-CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE)
-CFLAGS += $(WARNINGS)
-
-ifeq ($(strip $(V)),false)
- QUIET=@
- ECHO=@echo
-else
- QUIET=
- ECHO=@\#
-endif
-export QUIET ECHO
-
-# if DEBUG is enabled, then we do not strip or optimize
-ifeq ($(strip $(DEBUG)),true)
- CFLAGS += -O1 -g -DDEBUG
- STRIPCMD = /bin/true -Since_we_are_debugging
-else
- CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
- STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
-endif
-
-# --- ACPIDUMP BEGIN ---
-
-vpath %.c \
- ../../../drivers/acpi/acpica\
- tools/acpidump\
- common\
- os_specific/service_layers
-
-CFLAGS += -DACPI_DUMP_APP -Itools/acpidump
-
-DUMP_OBJS = \
- apdump.o\
- apfiles.o\
- apmain.o\
- osunixdir.o\
- osunixmap.o\
- osunixxf.o\
- tbprint.o\
- tbxfroot.o\
- utbuffer.o\
- utdebug.o\
- utexcep.o\
- utglobal.o\
- utmath.o\
- utprint.o\
- utstring.o\
- utxferror.o\
- oslibcfs.o\
- oslinuxtbl.o\
- cmfsize.o\
- getopt.o
-
-DUMP_OBJS := $(addprefix $(OUTPUT)tools/acpidump/,$(DUMP_OBJS))
-
-$(OUTPUT)acpidump: $(DUMP_OBJS)
- $(ECHO) " LD " $@
- $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(DUMP_OBJS) -L$(OUTPUT) -o $@
- $(QUIET) $(STRIPCMD) $@
-
-$(OUTPUT)tools/acpidump/%.o: %.c
- $(ECHO) " CC " $@
- $(QUIET) $(CC) -c $(CFLAGS) -o $@ $<
-
-# --- ACPIDUMP END ---
-
-all: $(OUTPUT)acpidump
- echo $(OUTPUT)
-
-clean:
- -find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
- | xargs rm -f
- -rm -f $(OUTPUT)acpidump
-
-install-tools:
- $(INSTALL) -d $(DESTDIR)${sbindir}
- $(INSTALL_PROGRAM) $(OUTPUT)acpidump $(DESTDIR)${sbindir}
-
-install-man:
- $(INSTALL_DATA) -D man/acpidump.8 $(DESTDIR)${mandir}/man8/acpidump.8
-
-install: all install-tools install-man
-
-uninstall:
- - rm -f $(DESTDIR)${sbindir}/acpidump
- - rm -f $(DESTDIR)${mandir}/man8/acpidump.8
-
-.PHONY: all utils install-tools install-man install uninstall clean
+include ../../scripts/Makefile.include
+
+all: acpidump ec
+clean: acpidump_clean ec_clean
+install: acpidump_install ec_install
+uninstall: acpidump_uninstall ec_uninstall
+
+acpidump ec: FORCE
+ $(call descend,tools/$@,all)
+acpidump_clean ec_clean:
+ $(call descend,tools/$(@:_clean=),clean)
+acpidump_install ec_install:
+ $(call descend,tools/$(@:_install=),install)
+acpidump_uninstall ec_uninstall:
+ $(call descend,tools/$(@:_uninstall=),uninstall)
+
+.PHONY: FORCE
diff --git a/tools/power/acpi/Makefile.config b/tools/power/acpi/Makefile.config
new file mode 100644
index 000000000..552af68d5
--- /dev/null
+++ b/tools/power/acpi/Makefile.config
@@ -0,0 +1,92 @@
+# tools/power/acpi/Makefile.config - ACPI tool Makefile
+#
+# Copyright (c) 2015, Intel Corporation
+# Author: Lv Zheng <lv.zheng@intel.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2
+# of the License.
+
+include ../../../../scripts/Makefile.include
+
+OUTPUT=./
+ifeq ("$(origin O)", "command line")
+ OUTPUT := $(O)/
+endif
+
+ifneq ($(OUTPUT),)
+# check that the output directory actually exists
+OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
+$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
+endif
+
+# --- CONFIGURATION BEGIN ---
+
+# Set the following to `true' to make a unstripped, unoptimized
+# binary. Leave this set to `false' for production use.
+DEBUG ?= true
+
+# make the build silent. Set this to something else to make it noisy again.
+V ?= false
+
+# Prefix to the directories we're installing to
+DESTDIR ?=
+
+# --- CONFIGURATION END ---
+
+# Directory definitions. These are default and most probably
+# do not need to be changed. Please note that DESTDIR is
+# added in front of any of them
+
+bindir ?= /usr/bin
+sbindir ?= /usr/sbin
+mandir ?= /usr/man
+
+# Toolchain: what tools do we use, and what options do they need:
+
+INSTALL = /usr/bin/install -c
+INSTALL_PROGRAM = ${INSTALL}
+INSTALL_DATA = ${INSTALL} -m 644
+INSTALL_SCRIPT = ${INSTALL_PROGRAM}
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting, like "arm-linux-". If you want
+# to compile vs uClibc, that can be done here as well.
+CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
+CC = $(CROSS)gcc
+LD = $(CROSS)gcc
+STRIP = $(CROSS)strip
+HOSTCC = gcc
+
+# check if compiler option is supported
+cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
+
+# use '-Os' optimization if available, else use -O2
+OPTIMIZATION := $(call cc-supports,-Os,-O2)
+
+WARNINGS := -Wall
+WARNINGS += $(call cc-supports,-Wstrict-prototypes)
+WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
+
+KERNEL_INCLUDE := ../../../include
+ACPICA_INCLUDE := ../../../drivers/acpi/acpica
+CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE)
+CFLAGS += $(WARNINGS)
+
+ifeq ($(strip $(V)),false)
+ QUIET=@
+ ECHO=@echo
+else
+ QUIET=
+ ECHO=@\#
+endif
+
+# if DEBUG is enabled, then we do not strip or optimize
+ifeq ($(strip $(DEBUG)),true)
+ CFLAGS += -O1 -g -DDEBUG
+ STRIPCMD = /bin/true -Since_we_are_debugging
+else
+ CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
+ STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
+endif
diff --git a/tools/power/acpi/Makefile.rules b/tools/power/acpi/Makefile.rules
new file mode 100644
index 000000000..ec87a9e56
--- /dev/null
+++ b/tools/power/acpi/Makefile.rules
@@ -0,0 +1,37 @@
+# tools/power/acpi/Makefile.rules - ACPI tool Makefile
+#
+# Copyright (c) 2015, Intel Corporation
+# Author: Lv Zheng <lv.zheng@intel.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2
+# of the License.
+
+$(OUTPUT)$(TOOL): $(TOOL_OBJS) FORCE
+ $(ECHO) " LD " $@
+ $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(TOOL_OBJS) -L$(OUTPUT) -o $@
+ $(QUIET) $(STRIPCMD) $@
+
+$(OUTPUT)%.o: %.c
+ $(ECHO) " CC " $@
+ $(QUIET) $(CC) -c $(CFLAGS) -o $@ $<
+
+all: $(OUTPUT)$(TOOL)
+clean:
+ -find $(OUTPUT) \( -not -type d \) \
+ -and \( -name '*~' -o -name '*.[oas]' \) \
+ -type f -print \
+ | xargs rm -f
+ -rm -f $(OUTPUT)$(TOOL)
+
+install-tools:
+ $(INSTALL) -d $(DESTDIR)${sbindir}
+ $(INSTALL_PROGRAM) $(OUTPUT)$(TOOL) $(DESTDIR)${sbindir}
+uninstall-tools:
+ - rm -f $(DESTDIR)${sbindir}/$(TOOL)
+
+install: all install-tools $(EXTRA_INSTALL)
+uninstall: uninstall-tools $(EXTRA_UNINSTALL)
+
+.PHONY: FORCE
diff --git a/tools/power/acpi/tools/acpidump/Makefile b/tools/power/acpi/tools/acpidump/Makefile
new file mode 100644
index 000000000..8d761576e
--- /dev/null
+++ b/tools/power/acpi/tools/acpidump/Makefile
@@ -0,0 +1,53 @@
+# tools/power/acpi/tools/acpidump/Makefile - ACPI tool Makefile
+#
+# Copyright (c) 2015, Intel Corporation
+# Author: Lv Zheng <lv.zheng@intel.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2
+# of the License.
+
+include ../../Makefile.config
+
+TOOL = acpidump
+EXTRA_INSTALL = install-man
+EXTRA_UNINSTALL = uninstall-man
+
+vpath %.c \
+ ../../../../../drivers/acpi/acpica\
+ ./\
+ ../../common\
+ ../../os_specific/service_layers
+CFLAGS += -DACPI_DUMP_APP -I.\
+ -I../../../../../drivers/acpi/acpica\
+ -I../../../../../include
+TOOL_OBJS = \
+ apdump.o\
+ apfiles.o\
+ apmain.o\
+ osunixdir.o\
+ osunixmap.o\
+ osunixxf.o\
+ tbprint.o\
+ tbxfroot.o\
+ utbuffer.o\
+ utdebug.o\
+ utexcep.o\
+ utglobal.o\
+ utmath.o\
+ utnonansi.o\
+ utprint.o\
+ utstring.o\
+ utxferror.o\
+ oslibcfs.o\
+ oslinuxtbl.o\
+ cmfsize.o\
+ getopt.o
+
+include ../../Makefile.rules
+
+install-man: ../../man/acpidump.8
+ $(INSTALL_DATA) -D $< $(DESTDIR)${mandir}/man8/acpidump.8
+uninstall-man:
+ - rm -f $(DESTDIR)${mandir}/man8/acpidump.8
diff --git a/tools/power/acpi/tools/ec/Makefile b/tools/power/acpi/tools/ec/Makefile
index b7b0b929b..75d8a127b 100644
--- a/tools/power/acpi/tools/ec/Makefile
+++ b/tools/power/acpi/tools/ec/Makefile
@@ -1,22 +1,17 @@
-ec_access: ec_access.o
- $(ECHO) " LD " $@
- $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $< -o $@
- $(QUIET) $(STRIPCMD) $@
+# tools/power/acpi/tools/acpidump/Makefile - ACPI tool Makefile
+#
+# Copyright (c) 2015, Intel Corporation
+# Author: Lv Zheng <lv.zheng@intel.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2
+# of the License.
-%.o: %.c
- $(ECHO) " CC " $@
- $(QUIET) $(CC) -c $(CFLAGS) -o $@ $<
+include ../../Makefile.config
-all: ec_access
+TOOL = ec
+TOOL_OBJS = \
+ ec_access.o
-install:
- $(INSTALL) -d $(DESTDIR)${sbindir}
- $(INSTALL_PROGRAM) ec_access $(DESTDIR)${sbindir}
-
-uninstall:
- - rm -f $(DESTDIR)${sbindir}/ec_access
-
-clean:
- -rm -f $(OUTPUT)ec_access
-
-.PHONY: all install uninstall
+include ../../Makefile.rules
diff --git a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
index 5224ee5b3..6ff8383f2 100644
--- a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
+++ b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c
@@ -81,11 +81,11 @@ static int __init cpufreq_test_tsc(void)
printk(KERN_DEBUG "start--> \n");
then = read_pmtmr();
- rdtscll(then_tsc);
+ then_tsc = rdtsc();
for (i=0;i<20;i++) {
mdelay(100);
now = read_pmtmr();
- rdtscll(now_tsc);
+ now_tsc = rdtsc();
diff = (now - then) & 0xFFFFFF;
diff_tsc = now_tsc - then_tsc;
printk(KERN_DEBUG "t1: %08u t2: %08u diff_pmtmr: %08u diff_tsc: %016llu\n", then, now, diff, diff_tsc);
diff --git a/tools/power/cpupower/utils/cpufreq-set.c b/tools/power/cpupower/utils/cpufreq-set.c
index f656e585e..4e2135763 100644
--- a/tools/power/cpupower/utils/cpufreq-set.c
+++ b/tools/power/cpupower/utils/cpufreq-set.c
@@ -17,6 +17,7 @@
#include "cpufreq.h"
#include "helpers/helpers.h"
+#include "helpers/sysfs.h"
#define NORM_FREQ_LEN 32
@@ -318,6 +319,9 @@ int cmd_freq_set(int argc, char **argv)
cpufreq_cpu_exists(cpu))
continue;
+ if (sysfs_is_cpu_online(cpu) != 1)
+ continue;
+
printf(_("Setting cpu: %d\n"), cpu);
ret = do_one_cpu(cpu, &new_pol, freq, policychange);
if (ret) {
diff --git a/tools/power/cpupower/utils/helpers/topology.c b/tools/power/cpupower/utils/helpers/topology.c
index c13120af5..cea398c17 100644
--- a/tools/power/cpupower/utils/helpers/topology.c
+++ b/tools/power/cpupower/utils/helpers/topology.c
@@ -73,6 +73,8 @@ int get_cpu_topology(struct cpupower_topology *cpu_top)
for (cpu = 0; cpu < cpus; cpu++) {
cpu_top->core_info[cpu].cpu = cpu;
cpu_top->core_info[cpu].is_online = sysfs_is_cpu_online(cpu);
+ if (!cpu_top->core_info[cpu].is_online)
+ continue;
if(sysfs_topology_read_file(
cpu,
"physical_package_id",
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index 05b8fc38d..622db685b 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -251,11 +251,6 @@ Although it is not guaranteed by the architecture, turbostat assumes
that they count at TSC rate, which is true on all processors tested to date.
.SH REFERENCES
-"Intel® Turbo Boost Technology
-in Intel® Core™ Microarchitecture (Nehalem) Based Processors"
-http://download.intel.com/design/processor/applnots/320354.pdf
-
-"Intel® 64 and IA-32 Architectures Software Developer's Manual
Volume 3B: System Programming Guide"
http://www.intel.com/products/processor/manuals/
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 323b65edf..bde0ef1a6 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -71,8 +71,11 @@ unsigned int extra_msr_offset32;
unsigned int extra_msr_offset64;
unsigned int extra_delta_offset32;
unsigned int extra_delta_offset64;
+unsigned int aperf_mperf_multiplier = 1;
int do_smi;
double bclk;
+double base_hz;
+double tsc_tweak = 1.0;
unsigned int show_pkg;
unsigned int show_core;
unsigned int show_cpu;
@@ -372,7 +375,7 @@ void print_header(void)
if (do_rapl & RAPL_GFX)
outp += sprintf(outp, " GFX_J");
if (do_rapl & RAPL_DRAM)
- outp += sprintf(outp, " RAM_W");
+ outp += sprintf(outp, " RAM_J");
if (do_rapl & RAPL_PKG_PERF_STATUS)
outp += sprintf(outp, " PKG_%%");
if (do_rapl & RAPL_DRAM_PERF_STATUS)
@@ -502,7 +505,7 @@ int format_counters(struct thread_data *t, struct core_data *c,
/* %Busy */
if (has_aperf) {
if (!skip_c0)
- outp += sprintf(outp, "%8.2f", 100.0 * t->mperf/t->tsc);
+ outp += sprintf(outp, "%8.2f", 100.0 * t->mperf/t->tsc/tsc_tweak);
else
outp += sprintf(outp, "********");
}
@@ -510,7 +513,7 @@ int format_counters(struct thread_data *t, struct core_data *c,
/* Bzy_MHz */
if (has_aperf)
outp += sprintf(outp, "%8.0f",
- 1.0 * t->tsc / units * t->aperf / t->mperf / interval_float);
+ 1.0 * t->tsc * tsc_tweak / units * t->aperf / t->mperf / interval_float);
/* TSC_MHz */
outp += sprintf(outp, "%8.0f", 1.0 * t->tsc/units/interval_float);
@@ -984,6 +987,8 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return -3;
if (get_msr(cpu, MSR_IA32_MPERF, &t->mperf))
return -4;
+ t->aperf = t->aperf * aperf_mperf_multiplier;
+ t->mperf = t->mperf * aperf_mperf_multiplier;
}
if (do_smi) {
@@ -1149,6 +1154,19 @@ int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV,
int amt_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
+
+static void
+calculate_tsc_tweak()
+{
+ unsigned long long msr;
+ unsigned int base_ratio;
+
+ get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr);
+ base_ratio = (msr >> 8) & 0xFF;
+ base_hz = base_ratio * bclk * 1000000;
+ tsc_tweak = base_hz / tsc_hz;
+}
+
static void
dump_nhm_platform_info(void)
{
@@ -1157,7 +1175,7 @@ dump_nhm_platform_info(void)
get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr);
- fprintf(stderr, "cpu0: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", msr);
+ fprintf(stderr, "cpu%d: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 40) & 0xFF;
fprintf(stderr, "%d * %.0f = %.0f MHz max efficiency frequency\n",
@@ -1168,8 +1186,8 @@ dump_nhm_platform_info(void)
ratio, bclk, ratio * bclk);
get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr);
- fprintf(stderr, "cpu0: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n",
- msr, msr & 0x2 ? "EN" : "DIS");
+ fprintf(stderr, "cpu%d: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n",
+ base_cpu, msr, msr & 0x2 ? "EN" : "DIS");
return;
}
@@ -1182,7 +1200,7 @@ dump_hsw_turbo_ratio_limits(void)
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT2, &msr);
- fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT2: 0x%08llx\n", msr);
+ fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT2: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 8) & 0xFF;
if (ratio)
@@ -1204,7 +1222,7 @@ dump_ivt_turbo_ratio_limits(void)
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &msr);
- fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", msr);
+ fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 56) & 0xFF;
if (ratio)
@@ -1256,7 +1274,7 @@ dump_nhm_turbo_ratio_limits(void)
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr);
- fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", msr);
+ fprintf(stderr, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 56) & 0xFF;
if (ratio)
@@ -1312,8 +1330,8 @@ dump_knl_turbo_ratio_limits(void)
get_msr(base_cpu, MSR_NHM_TURBO_RATIO_LIMIT, &msr);
- fprintf(stderr, "cpu0: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n",
- msr);
+ fprintf(stderr, "cpu%d: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n",
+ base_cpu, msr);
/**
* Turbo encoding in KNL is as follows:
@@ -1371,7 +1389,7 @@ dump_nhm_cst_cfg(void)
#define SNB_C1_AUTO_UNDEMOTE (1UL << 27)
#define SNB_C3_AUTO_UNDEMOTE (1UL << 28)
- fprintf(stderr, "cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", msr);
+ fprintf(stderr, "cpu%d: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", base_cpu, msr);
fprintf(stderr, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: %s)\n",
(msr & SNB_C3_AUTO_UNDEMOTE) ? "UNdemote-C3, " : "",
@@ -1384,6 +1402,49 @@ dump_nhm_cst_cfg(void)
return;
}
+static void
+dump_config_tdp(void)
+{
+ unsigned long long msr;
+
+ get_msr(base_cpu, MSR_CONFIG_TDP_NOMINAL, &msr);
+ fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_NOMINAL: 0x%08llx", base_cpu, msr);
+ fprintf(stderr, " (base_ratio=%d)\n", (unsigned int)msr & 0xEF);
+
+ get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_1, &msr);
+ fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_LEVEL_1: 0x%08llx (", base_cpu, msr);
+ if (msr) {
+ fprintf(stderr, "PKG_MIN_PWR_LVL1=%d ", (unsigned int)(msr >> 48) & 0xEFFF);
+ fprintf(stderr, "PKG_MAX_PWR_LVL1=%d ", (unsigned int)(msr >> 32) & 0xEFFF);
+ fprintf(stderr, "LVL1_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF);
+ fprintf(stderr, "PKG_TDP_LVL1=%d", (unsigned int)(msr) & 0xEFFF);
+ }
+ fprintf(stderr, ")\n");
+
+ get_msr(base_cpu, MSR_CONFIG_TDP_LEVEL_2, &msr);
+ fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_LEVEL_2: 0x%08llx (", base_cpu, msr);
+ if (msr) {
+ fprintf(stderr, "PKG_MIN_PWR_LVL2=%d ", (unsigned int)(msr >> 48) & 0xEFFF);
+ fprintf(stderr, "PKG_MAX_PWR_LVL2=%d ", (unsigned int)(msr >> 32) & 0xEFFF);
+ fprintf(stderr, "LVL2_RATIO=%d ", (unsigned int)(msr >> 16) & 0xEF);
+ fprintf(stderr, "PKG_TDP_LVL2=%d", (unsigned int)(msr) & 0xEFFF);
+ }
+ fprintf(stderr, ")\n");
+
+ get_msr(base_cpu, MSR_CONFIG_TDP_CONTROL, &msr);
+ fprintf(stderr, "cpu%d: MSR_CONFIG_TDP_CONTROL: 0x%08llx (", base_cpu, msr);
+ if ((msr) & 0x3)
+ fprintf(stderr, "TDP_LEVEL=%d ", (unsigned int)(msr) & 0x3);
+ fprintf(stderr, " lock=%d", (unsigned int)(msr >> 31) & 1);
+ fprintf(stderr, ")\n");
+
+ get_msr(base_cpu, MSR_TURBO_ACTIVATION_RATIO, &msr);
+ fprintf(stderr, "cpu%d: MSR_TURBO_ACTIVATION_RATIO: 0x%08llx (", base_cpu, msr);
+ fprintf(stderr, "MAX_NON_TURBO_RATIO=%d", (unsigned int)(msr) & 0xEF);
+ fprintf(stderr, " lock=%d", (unsigned int)(msr >> 31) & 1);
+ fprintf(stderr, ")\n");
+}
+
void free_all_buffers(void)
{
CPU_FREE(cpu_present_set);
@@ -1873,6 +1934,34 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
}
}
+int has_config_tdp(unsigned int family, unsigned int model)
+{
+ if (!genuine_intel)
+ return 0;
+
+ if (family != 6)
+ return 0;
+
+ switch (model) {
+ case 0x3A: /* IVB */
+ case 0x3C: /* HSW */
+ case 0x3F: /* HSX */
+ case 0x45: /* HSW */
+ case 0x46: /* HSW */
+ case 0x3D: /* BDW */
+ case 0x47: /* BDW */
+ case 0x4F: /* BDX */
+ case 0x56: /* BDX-DE */
+ case 0x4E: /* SKL */
+ case 0x5E: /* SKL */
+
+ case 0x57: /* Knights Landing */
+ return 1;
+ default:
+ return 0;
+ }
+}
+
static void
dump_cstate_pstate_config_info(family, model)
{
@@ -1893,6 +1982,9 @@ dump_cstate_pstate_config_info(family, model)
if (has_knl_turbo_ratio_limit(family, model))
dump_knl_turbo_ratio_limits();
+ if (has_config_tdp(family, model))
+ dump_config_tdp();
+
dump_nhm_cst_cfg();
}
@@ -2467,6 +2559,13 @@ int is_knl(unsigned int family, unsigned int model)
return 0;
}
+unsigned int get_aperf_mperf_multiplier(unsigned int family, unsigned int model)
+{
+ if (is_knl(family, model))
+ return 1024;
+ return 1;
+}
+
#define SLM_BCLK_FREQS 5
double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0};
@@ -2668,6 +2767,9 @@ void process_cpuid()
}
}
+ if (has_aperf)
+ aperf_mperf_multiplier = get_aperf_mperf_multiplier(family, model);
+
do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model);
do_snb_cstates = has_snb_msrs(family, model);
do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2);
@@ -2686,6 +2788,9 @@ void process_cpuid()
if (debug)
dump_cstate_pstate_config_info();
+ if (has_skl_msrs(family, model))
+ calculate_tsc_tweak();
+
return;
}
@@ -3014,7 +3119,7 @@ int get_and_dump_counters(void)
}
void print_version() {
- fprintf(stderr, "turbostat version 4.7 27-May, 2015"
+ fprintf(stderr, "turbostat version 4.8 26-Sep, 2015"
" - Len Brown <lenb@kernel.org>\n");
}
@@ -3042,7 +3147,7 @@ void cmdline(int argc, char **argv)
progname = argv[0];
- while ((opt = getopt_long_only(argc, argv, "C:c:Ddhi:JM:m:PpST:v",
+ while ((opt = getopt_long_only(argc, argv, "+C:c:Ddhi:JM:m:PpST:v",
long_options, &option_index)) != -1) {
switch (opt) {
case 'C':