Merge: Update turbostat to include support for new processors as well as bug fixes

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/4630

JIRA: https://issues.redhat.com/browse/RHEL-33321    
JIRA: https://issues.redhat.com/browse/RHEL-36084    
  
Signed-off-by: David Arcari <darcari@redhat.com>

Approved-by: Steve Best <sbest@redhat.com>
Approved-by: Tony Camuso <tcamuso@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: Lucas Zampieri <lzampier@redhat.com>

Author: zampierilucas

tools/power/x86/turbostat/Makefile

@@ -3,6 +3,8 @@ CC		= $(CROSS_COMPILE)gcc
 BUILD_OUTPUT	:= $(CURDIR)
 PREFIX		?= /usr
 DESTDIR		?=
+DAY		:= $(shell date +%Y.%m.%d)
+SNAPSHOT		= turbostat-$(DAY)
 
 ifeq ("$(origin O)", "command line")
 	BUILD_OUTPUT := $(O)
@@ -12,6 +14,7 @@ turbostat : turbostat.c
 override CFLAGS +=	-O2 -Wall -Wextra -I../../../include
 override CFLAGS +=	-DMSRHEADER='"../../../../arch/x86/include/asm/msr-index.h"'
 override CFLAGS +=	-DINTEL_FAMILY_HEADER='"../../../../arch/x86/include/asm/intel-family.h"'
+override CFLAGS +=	-DBUILD_BUG_HEADER='"../../../../include/linux/build_bug.h"'
 override CFLAGS +=	-D_FILE_OFFSET_BITS=64
 override CFLAGS +=	-D_FORTIFY_SOURCE=2
 
@@ -22,9 +25,33 @@ override CFLAGS +=	-D_FORTIFY_SOURCE=2
 .PHONY : clean
 clean :
 	@rm -f $(BUILD_OUTPUT)/turbostat
+	@rm -f $(SNAPSHOT).tar.gz
 
 install : turbostat
-	install -d  $(DESTDIR)$(PREFIX)/bin
+	install -d $(DESTDIR)$(PREFIX)/bin
 	install $(BUILD_OUTPUT)/turbostat $(DESTDIR)$(PREFIX)/bin/turbostat
-	install -d  $(DESTDIR)$(PREFIX)/share/man/man8
+	install -d $(DESTDIR)$(PREFIX)/share/man/man8
 	install -m 644 turbostat.8 $(DESTDIR)$(PREFIX)/share/man/man8
+
+snapshot: turbostat
+	@rm -rf $(SNAPSHOT)
+	@mkdir $(SNAPSHOT)
+	@cp turbostat Makefile turbostat.c turbostat.8 ../../../../arch/x86/include/asm/intel-family.h $(SNAPSHOT)
+
+	@sed -e 's/^#include <linux\/bits.h>/#include "bits.h"/' ../../../../arch/x86/include/asm/msr-index.h > $(SNAPSHOT)/msr-index.h
+	@echo '#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))' >> $(SNAPSHOT)/msr-index.h
+	@echo "#define BIT(x) (1 << (x))" > $(SNAPSHOT)/bits.h
+	@echo "#define BIT_ULL(nr) (1ULL << (nr))" >> $(SNAPSHOT)/bits.h
+	@echo "#define GENMASK(h, l) (((~0UL) << (l)) & (~0UL >> (sizeof(long) * 8 - 1 - (h))))" >> $(SNAPSHOT)/bits.h
+	@echo "#define GENMASK_ULL(h, l) (((~0ULL) << (l)) & (~0ULL >> (sizeof(long long) * 8 - 1 - (h))))" >> $(SNAPSHOT)/bits.h
+
+	@echo '#define BUILD_BUG_ON(cond) do { enum { compile_time_check ## __COUNTER__ = 1/(!(cond)) }; } while (0)' > $(SNAPSHOT)/build_bug.h
+
+	@echo PWD=. > $(SNAPSHOT)/Makefile
+	@echo "CFLAGS +=	-DMSRHEADER='\"msr-index.h\"'" >> $(SNAPSHOT)/Makefile
+	@echo "CFLAGS +=	-DINTEL_FAMILY_HEADER='\"intel-family.h\"'" >> $(SNAPSHOT)/Makefile
+	@echo "CFLAGS +=	-DBUILD_BUG_HEADER='\"build_bug.h\"'" >> $(SNAPSHOT)/Makefile
+	@sed -e's/.*MSRHEADER.*//' -e's/.*INTEL_FAMILY_HEADER.*//' -e's/.*BUILD_BUG_HEADER.*//' Makefile >> $(SNAPSHOT)/Makefile
+
+	@rm -f $(SNAPSHOT).tar.gz
+	tar cvzf $(SNAPSHOT).tar.gz $(SNAPSHOT)

tools/power/x86/turbostat/turbostat.8

@@ -155,7 +155,9 @@ The system configuration dump (if --quiet is not used) is followed by statistics
 .PP
 \fBRAM_%\fP percent of the interval that RAPL throttling was active on DRAM.
 .PP
-\fBUncMHz\fP uncore MHz, instantaneous sample.
+\fBUncMHz\fP per-package uncore MHz, instantaneous sample.
+.PP
+\fBUMHz1.0\fP per-package uncore MHz for domain=1 and fabric_cluster=0, instantaneous sample.  System summary is the average of all packages.
 .SH TOO MUCH INFORMATION EXAMPLE
 By default, turbostat dumps all possible information -- a system configuration header, followed by columns for all counters.
 This is ideal for remote debugging, use the "--out" option to save everything to a text file, and get that file to the expert helping you debug.