Merge 4.6-rc3 into staging-next

This resolves a lot of merge issues with PAGE_CACHE_* changes, and an
iio driver merge issue.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

12 files changed, 163 insertions, 48 deletions

diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 5334ad9..1069d96 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -3,7 +3,7 @@
 make &> /dev/null
 
 for i in `ls tests/*.c`; do
-	testname=$(basename -s .c "$i")
+	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread -lpthread $i liblockdep.a -Iinclude -D__USE_LIBLOCKDEP &> /dev/null
 	echo -ne "$testname... "
 	if [ $(timeout 1 ./tests/$testname | wc -l) -gt 0 ]; then
@@ -11,11 +11,13 @@ for i in `ls tests/*.c`; do
 	else
 		echo "FAILED!"
 	fi
-	rm tests/$testname
+	if [ -f "tests/$testname" ]; then
+		rm tests/$testname
+	fi
 done
 
 for i in `ls tests/*.c`; do
-	testname=$(basename -s .c "$i")
+	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread -lpthread -Iinclude $i &> /dev/null
 	echo -ne "(PRELOAD) $testname... "
 	if [ $(timeout 1 ./lockdep ./tests/$testname | wc -l) -gt 0 ]; then
@@ -23,5 +25,7 @@ for i in `ls tests/*.c`; do
 	else
 		echo "FAILED!"
 	fi
-	rm tests/$testname
+	if [ -f "tests/$testname" ]; then
+		rm tests/$testname
+	fi
 done
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 2e1fa23..8c8c6b9 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -74,6 +74,7 @@ arch/*/include/uapi/asm/unistd*.h
 arch/*/include/uapi/asm/perf_regs.h
 arch/*/lib/memcpy*.S
 arch/*/lib/memset*.S
+arch/*/include/asm/*features.h
 include/linux/poison.h
 include/linux/hw_breakpoint.h
 include/uapi/linux/perf_event.h
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index 6138bde..f8ccee1 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -4,6 +4,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <linux/stringify.h>
+#include "header.h"
+#include "util.h"
 
 #define mfspr(rn)       ({unsigned long rval; \
 			 asm volatile("mfspr %0," __stringify(rn) \
diff --git a/tools/perf/tests/perf-targz-src-pkg b/tools/perf/tests/perf-targz-src-pkg
index 238aa39..f2d9c5f 100755
--- a/tools/perf/tests/perf-targz-src-pkg
+++ b/tools/perf/tests/perf-targz-src-pkg
@@ -15,7 +15,7 @@ TMP_DEST=$(mktemp -d)
 tar xf ${TARBALL} -C $TMP_DEST
 rm -f ${TARBALL}
 cd - > /dev/null
-make -C $TMP_DEST/perf*/tools/perf > /dev/null 2>&1
+make -C $TMP_DEST/perf*/tools/perf > /dev/null
 RC=$?
 rm -rf ${TMP_DEST}
 exit $RC
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 4b98165..2a83414 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -337,7 +337,7 @@ static void callchain_node__init_have_children(struct callchain_node *node,
 	chain = list_entry(node->val.next, struct callchain_list, list);
 	chain->has_children = has_sibling;
 
-	if (node->val.next != node->val.prev) {
+	if (!list_empty(&node->val)) {
 		chain = list_entry(node->val.prev, struct callchain_list, list);
 		chain->has_children = !RB_EMPTY_ROOT(&node->rb_root);
 	}
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 52cf479..dad55d0 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -56,13 +56,22 @@ const char *perf_event__name(unsigned int id)
 	return perf_event__names[id];
 }
 
-static struct perf_sample synth_sample = {
+static int perf_tool__process_synth_event(struct perf_tool *tool,
+					  union perf_event *event,
+					  struct machine *machine,
+					  perf_event__handler_t process)
+{
+	struct perf_sample synth_sample = {
 	.pid	   = -1,
 	.tid	   = -1,
 	.time	   = -1,
 	.stream_id = -1,
 	.cpu	   = -1,
 	.period	   = 1,
+	.cpumode   = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK,
+	};
+
+	return process(tool, event, &synth_sample, machine);
 };
 
 /*
@@ -186,7 +195,7 @@ pid_t perf_event__synthesize_comm(struct perf_tool *tool,
 	if (perf_event__prepare_comm(event, pid, machine, &tgid, &ppid) != 0)
 		return -1;
 
-	if (process(tool, event, &synth_sample, machine) != 0)
+	if (perf_tool__process_synth_event(tool, event, machine, process) != 0)
 		return -1;
 
 	return tgid;
@@ -218,7 +227,7 @@ static int perf_event__synthesize_fork(struct perf_tool *tool,
 
 	event->fork.header.size = (sizeof(event->fork) + machine->id_hdr_size);
 
-	if (process(tool, event, &synth_sample, machine) != 0)
+	if (perf_tool__process_synth_event(tool, event, machine, process) != 0)
 		return -1;
 
 	return 0;
@@ -344,7 +353,7 @@ out:
 		event->mmap2.pid = tgid;
 		event->mmap2.tid = pid;
 
-		if (process(tool, event, &synth_sample, machine) != 0) {
+		if (perf_tool__process_synth_event(tool, event, machine, process) != 0) {
 			rc = -1;
 			break;
 		}
@@ -402,7 +411,7 @@ int perf_event__synthesize_modules(struct perf_tool *tool,
 
 		memcpy(event->mmap.filename, pos->dso->long_name,
 		       pos->dso->long_name_len + 1);
-		if (process(tool, event, &synth_sample, machine) != 0) {
+		if (perf_tool__process_synth_event(tool, event, machine, process) != 0) {
 			rc = -1;
 			break;
 		}
@@ -472,7 +481,7 @@ static int __event__synthesize_thread(union perf_event *comm_event,
 		/*
 		 * Send the prepared comm event
 		 */
-		if (process(tool, comm_event, &synth_sample, machine) != 0)
+		if (perf_tool__process_synth_event(tool, comm_event, machine, process) != 0)
 			break;
 
 		rc = 0;
@@ -701,7 +710,7 @@ int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
 	event->mmap.len   = map->end - event->mmap.start;
 	event->mmap.pid   = machine->pid;
 
-	err = process(tool, event, &synth_sample, machine);
+	err = perf_tool__process_synth_event(tool, event, machine, process);
 	free(event);
 
 	return err;
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index cd67e64..2fbeb59 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -9,36 +9,32 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
 
 #if   defined(__arm__)
 #define GEN_ELF_ARCH	EM_ARM
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS32
 #elif defined(__aarch64__)
 #define GEN_ELF_ARCH	EM_AARCH64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS64
 #elif defined(__x86_64__)
 #define GEN_ELF_ARCH	EM_X86_64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS64
 #elif defined(__i386__)
 #define GEN_ELF_ARCH	EM_386
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS32
-#elif defined(__ppcle__)
-#define GEN_ELF_ARCH	EM_PPC
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
-#define GEN_ELF_CLASS	ELFCLASS64
-#elif defined(__powerpc__)
-#define GEN_ELF_ARCH	EM_PPC64
-#define GEN_ELF_ENDIAN	ELFDATA2MSB
-#define GEN_ELF_CLASS	ELFCLASS64
-#elif defined(__powerpcle__)
+#elif defined(__powerpc64__)
 #define GEN_ELF_ARCH	EM_PPC64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS64
+#elif defined(__powerpc__)
+#define GEN_ELF_ARCH	EM_PPC
+#define GEN_ELF_CLASS	ELFCLASS32
 #else
 #error "unsupported architecture"
 #endif
 
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define GEN_ELF_ENDIAN	ELFDATA2MSB
+#else
+#define GEN_ELF_ENDIAN	ELFDATA2LSB
+#endif
+
 #if GEN_ELF_CLASS == ELFCLASS64
 #define elf_newehdr	elf64_newehdr
 #define elf_getshdr	elf64_getshdr
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 6bc3ecd..abf1366 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -279,6 +279,7 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq,
 	event.sample.header.misc = PERF_RECORD_MISC_USER;
 	event.sample.header.size = sizeof(struct perf_event_header);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = le64_to_cpu(branch->from);
 	sample.pid = btsq->pid;
 	sample.tid = btsq->tid;
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 05d8158..407f11b 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -979,6 +979,7 @@ static int intel_pt_synth_branch_sample(struct intel_pt_queue *ptq)
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
@@ -1035,6 +1036,7 @@ static int intel_pt_synth_instruction_sample(struct intel_pt_queue *ptq)
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
@@ -1092,6 +1094,7 @@ static int intel_pt_synth_transaction_sample(struct intel_pt_queue *ptq)
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index cd272cc..ad0c0bb 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -417,6 +417,7 @@ static int jit_repipe_code_load(struct jit_buf_desc *jd, union jr_entry *jr)
 	 * use first address as sample address
 	 */
 	memset(&sample, 0, sizeof(sample));
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.pid  = pid;
 	sample.tid  = tid;
 	sample.time = id->time;
@@ -505,6 +506,7 @@ static int jit_repipe_code_move(struct jit_buf_desc *jd, union jr_entry *jr)
 	 * use first address as sample address
 	 */
 	memset(&sample, 0, sizeof(sample));
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.pid  = pid;
 	sample.tid  = tid;
 	sample.time = id->time;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 20a257a..acbf7ff 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -66,6 +66,8 @@ unsigned int do_slm_cstates;
 unsigned int use_c1_residency_msr;
 unsigned int has_aperf;
 unsigned int has_epb;
+unsigned int do_irtl_snb;
+unsigned int do_irtl_hsw;
 unsigned int units = 1000000;	/* MHz etc */
 unsigned int genuine_intel;
 unsigned int has_invariant_tsc;
@@ -187,7 +189,7 @@ struct pkg_data {
 	unsigned long long pkg_any_core_c0;
 	unsigned long long pkg_any_gfxe_c0;
 	unsigned long long pkg_both_core_gfxe_c0;
-	unsigned long long gfx_rc6_ms;
+	long long gfx_rc6_ms;
 	unsigned int gfx_mhz;
 	unsigned int package_id;
 	unsigned int energy_pkg;	/* MSR_PKG_ENERGY_STATUS */
@@ -621,8 +623,14 @@ int format_counters(struct thread_data *t, struct core_data *c,
 		outp += sprintf(outp, "%8d", p->pkg_temp_c);
 
 	/* GFXrc6 */
-	if (do_gfx_rc6_ms)
-		outp += sprintf(outp, "%8.2f", 100.0 * p->gfx_rc6_ms / 1000.0 / interval_float);
+	if (do_gfx_rc6_ms) {
+		if (p->gfx_rc6_ms == -1) {	/* detect counter reset */
+			outp += sprintf(outp, "  ***.**");
+		} else {
+			outp += sprintf(outp, "%8.2f",
+				p->gfx_rc6_ms / 10.0 / interval_float);
+		}
+	}
 
 	/* GFXMHz */
 	if (do_gfx_mhz)
@@ -766,7 +774,12 @@ delta_package(struct pkg_data *new, struct pkg_data *old)
 	old->pc10 = new->pc10 - old->pc10;
 	old->pkg_temp_c = new->pkg_temp_c;
 
-	old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
+	/* flag an error when rc6 counter resets/wraps */
+	if (old->gfx_rc6_ms >  new->gfx_rc6_ms)
+		old->gfx_rc6_ms = -1;
+	else
+		old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
+
 	old->gfx_mhz = new->gfx_mhz;
 
 	DELTA_WRAP32(new->energy_pkg, old->energy_pkg);
@@ -1296,6 +1309,7 @@ int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S,
 int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, 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};
+int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 
 
 static void
@@ -1579,6 +1593,47 @@ dump_config_tdp(void)
 	fprintf(outf, " lock=%d", (unsigned int)(msr >> 31) & 1);
 	fprintf(outf, ")\n");
 }
+
+unsigned int irtl_time_units[] = {1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
+
+void print_irtl(void)
+{
+	unsigned long long msr;
+
+	get_msr(base_cpu, MSR_PKGC3_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC3_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC6_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC6_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC7_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC7_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	if (!do_irtl_hsw)
+		return;
+
+	get_msr(base_cpu, MSR_PKGC8_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC8_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC9_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC9_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC10_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC10_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+}
 void free_fd_percpu(void)
 {
 	int i;
@@ -2144,6 +2199,9 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
 		pkg_cstate_limits = hsw_pkg_cstate_limits;
 		break;
 	case 0x37:	/* BYT */
@@ -2156,6 +2214,9 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
 	case 0x57:	/* PHI */
 		pkg_cstate_limits = phi_pkg_cstate_limits;
 		break;
+	case 0x5C:	/* BXT */
+		pkg_cstate_limits = bxt_pkg_cstate_limits;
+		break;
 	default:
 		return 0;
 	}
@@ -2248,6 +2309,9 @@ int has_config_tdp(unsigned int family, unsigned int model)
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
 
 	case 0x57:	/* Knights Landing */
 		return 1;
@@ -2585,13 +2649,19 @@ void rapl_probe(unsigned int family, unsigned int model)
 	case 0x47:	/* BDW */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		break;
+	case 0x5C:	/* BXT */
+		do_rapl = RAPL_PKG | RAPL_PKG_POWER_INFO;
+		break;
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
 		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
 		break;
 	case 0x3F:	/* HSX */
 	case 0x4F:	/* BDX */
 	case 0x56:	/* BDX-DE */
+	case 0x55:	/* SKX */
 	case 0x57:	/* KNL */
 		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
 		break;
@@ -2871,6 +2941,10 @@ int has_snb_msrs(unsigned int family, unsigned int model)
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;
@@ -2879,9 +2953,14 @@ int has_snb_msrs(unsigned int family, unsigned int model)
 /*
  * HSW adds support for additional MSRs:
  *
- * MSR_PKG_C8_RESIDENCY            0x00000630
- * MSR_PKG_C9_RESIDENCY            0x00000631
- * MSR_PKG_C10_RESIDENCY           0x00000632
+ * MSR_PKG_C8_RESIDENCY		0x00000630
+ * MSR_PKG_C9_RESIDENCY		0x00000631
+ * MSR_PKG_C10_RESIDENCY	0x00000632
+ *
+ * MSR_PKGC8_IRTL		0x00000633
+ * MSR_PKGC9_IRTL		0x00000634
+ * MSR_PKGC10_IRTL		0x00000635
+ *
  */
 int has_hsw_msrs(unsigned int family, unsigned int model)
 {
@@ -2893,6 +2972,9 @@ int has_hsw_msrs(unsigned int family, unsigned int model)
 	case 0x3D:	/* BDW */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;
@@ -2914,6 +2996,8 @@ int has_skl_msrs(unsigned int family, unsigned int model)
 	switch (model) {
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
 		return 1;
 	}
 	return 0;
@@ -3187,7 +3271,7 @@ void process_cpuid()
 	if (debug)
 		decode_misc_enable_msr();
 
-	if (max_level >= 0x7) {
+	if (max_level >= 0x7 && debug) {
 		int has_sgx;
 
 		ecx = 0;
@@ -3221,7 +3305,15 @@ void process_cpuid()
 				switch(model) {
 				case 0x4E:	/* SKL */
 				case 0x5E:	/* SKL */
-					crystal_hz = 24000000;	/* 24 MHz */
+				case 0x8E:	/* KBL */
+				case 0x9E:	/* KBL */
+					crystal_hz = 24000000;	/* 24.0 MHz */
+					break;
+				case 0x55:	/* SKX */
+					crystal_hz = 25000000;	/* 25.0 MHz */
+					break;
+				case 0x5C:	/* BXT */
+					crystal_hz = 19200000;	/* 19.2 MHz */
 					break;
 				default:
 					crystal_hz = 0;
@@ -3254,11 +3346,13 @@ void process_cpuid()
 
 	do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model);
 	do_snb_cstates = has_snb_msrs(family, model);
+	do_irtl_snb = has_snb_msrs(family, model);
 	do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2);
 	do_pc3 = (pkg_cstate_limit >= PCL__3);
 	do_pc6 = (pkg_cstate_limit >= PCL__6);
 	do_pc7 = do_snb_cstates && (pkg_cstate_limit >= PCL__7);
 	do_c8_c9_c10 = has_hsw_msrs(family, model);
+	do_irtl_hsw = has_hsw_msrs(family, model);
 	do_skl_residency = has_skl_msrs(family, model);
 	do_slm_cstates = is_slm(family, model);
 	do_knl_cstates  = is_knl(family, model);
@@ -3564,6 +3658,9 @@ void turbostat_init()
 
 	if (debug)
 		for_all_cpus(print_thermal, ODD_COUNTERS);
+
+	if (debug && do_irtl_snb)
+		print_irtl();
 }
 
 int fork_it(char **argv)
@@ -3629,7 +3726,7 @@ int get_and_dump_counters(void)
 }
 
 void print_version() {
-	fprintf(outf, "turbostat version 4.11 27 Feb 2016"
+	fprintf(outf, "turbostat version 4.12 5 Apr 2016"
 		" - Len Brown <lenb@kernel.org>\n");
 }
 
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index b9453b8..150829d 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1497,15 +1497,15 @@ TEST_F(TRACE_syscall, syscall_dropped)
 #define SECCOMP_SET_MODE_FILTER 1
 #endif
 
-#ifndef SECCOMP_FLAG_FILTER_TSYNC
-#define SECCOMP_FLAG_FILTER_TSYNC 1
+#ifndef SECCOMP_FILTER_FLAG_TSYNC
+#define SECCOMP_FILTER_FLAG_TSYNC 1
 #endif
 
 #ifndef seccomp
-int seccomp(unsigned int op, unsigned int flags, struct sock_fprog *filter)
+int seccomp(unsigned int op, unsigned int flags, void *args)
 {
 	errno = 0;
-	return syscall(__NR_seccomp, op, flags, filter);
+	return syscall(__NR_seccomp, op, flags, args);
 }
 #endif
 
@@ -1613,7 +1613,7 @@ TEST(TSYNC_first)
 		TH_LOG("Kernel does not support PR_SET_NO_NEW_PRIVS!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &prog);
 	ASSERT_NE(ENOSYS, errno) {
 		TH_LOG("Kernel does not support seccomp syscall!");
@@ -1831,7 +1831,7 @@ TEST_F(TSYNC, two_siblings_with_ancestor)
 		self->sibling_count++;
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret) {
 		TH_LOG("Could install filter on all threads!");
@@ -1892,7 +1892,7 @@ TEST_F(TSYNC, two_siblings_with_no_filter)
 		TH_LOG("Kernel does not support PR_SET_NO_NEW_PRIVS!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_NE(ENOSYS, errno) {
 		TH_LOG("Kernel does not support seccomp syscall!");
@@ -1940,7 +1940,7 @@ TEST_F(TSYNC, two_siblings_with_one_divergence)
 		self->sibling_count++;
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(self->sibling[0].system_tid, ret) {
 		TH_LOG("Did not fail on diverged sibling.");
@@ -1992,7 +1992,7 @@ TEST_F(TSYNC, two_siblings_not_under_filter)
 		TH_LOG("Kernel does not support SECCOMP_SET_MODE_FILTER!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(ret, self->sibling[0].system_tid) {
 		TH_LOG("Did not fail on diverged sibling.");
@@ -2021,7 +2021,7 @@ TEST_F(TSYNC, two_siblings_not_under_filter)
 	/* Switch to the remaining sibling */
 	sib = !sib;
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret) {
 		TH_LOG("Expected the remaining sibling to sync");
@@ -2044,7 +2044,7 @@ TEST_F(TSYNC, two_siblings_not_under_filter)
 	while (!kill(self->sibling[sib].system_tid, 0))
 		sleep(0.1);
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret);  /* just us chickens */
 }