Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

Pull turbostat utility updates for v4.18 from Len Brown.

* 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (65 commits)
  tools/power turbostat: update version number
  tools/power turbostat: Add Node in output
  tools/power turbostat: add node information into turbostat calculations
  tools/power turbostat: remove num_ from cpu_topology struct
  tools/power turbostat: rename num_cores_per_pkg to num_cores_per_node
  tools/power turbostat: track thread ID in cpu_topology
  tools/power turbostat: Calculate additional node information for a package
  tools/power turbostat: Fix node and siblings lookup data
  tools/power turbostat: set max_num_cpus equal to the cpumask length
  tools/power turbostat: if --num_iterations, print for specific number of iterations
  tools/power turbostat: Add Cannon Lake support
  tools/power turbostat: delete duplicate #defines
  x86: msr-index.h: Correct SNB_C1/C3_AUTO_UNDEMOTE defines
  tools/power turbostat: Correct SNB_C1/C3_AUTO_UNDEMOTE defines
  tools/power turbostat: add POLL and POLL% column
  tools/power turbostat: Fix --hide Pk%pc10
  tools/power turbostat: Build-in "Low Power Idle" counters support
  tools/power turbostat: Don't make man pages executable
  tools/power turbostat: remove blank lines
  tools/power turbostat: a small C-states dump readability immprovement
  ...

Author: rafaeljw

MAINTAINERS

@@ -14371,6 +14371,15 @@ S:	Maintained
 F:	drivers/tc/
 F:	include/linux/tc.h
 
+TURBOSTAT UTILITY
+M:	"Len Brown" <[email protected]>
+L:	[email protected]
+B:	https://bugzilla.kernel.org
+Q:	https://patchwork.kernel.org/project/linux-pm/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
+S:	Supported
+F:	tools/power/x86/turbostat/
+
 TW5864 VIDEO4LINUX DRIVER
 M:	Bluecherry Maintainers <[email protected]>
 M:	Anton Sviridenko <[email protected]>

arch/nds32/Kconfig

@@ -9,6 +9,12 @@ config NDS32
 	select CLKSRC_MMIO
 	select CLONE_BACKWARDS
 	select COMMON_CLK
+	select GENERIC_ASHLDI3
+	select GENERIC_ASHRDI3
+	select GENERIC_LSHRDI3
+	select GENERIC_CMPDI2
+	select GENERIC_MULDI3
+	select GENERIC_UCMPDI2
 	select GENERIC_ATOMIC64
 	select GENERIC_CPU_DEVICES
 	select GENERIC_CLOCKEVENTS
@@ -82,6 +88,7 @@ endmenu
 
 menu "Kernel Features"
 source "kernel/Kconfig.preempt"
+source "kernel/Kconfig.freezer"
 source "mm/Kconfig"
 source "kernel/Kconfig.hz"
 endmenu

arch/nds32/Kconfig.cpu

@@ -1,10 +1,11 @@
 comment "Processor Features"
 
 config CPU_BIG_ENDIAN
-	bool "Big endian"
+	def_bool !CPU_LITTLE_ENDIAN
 
 config CPU_LITTLE_ENDIAN
-        def_bool !CPU_BIG_ENDIAN
+	bool "Little endian"
+	default y
 
 config HWZOL
 	bool "hardware zero overhead loop support"

arch/nds32/Makefile

@@ -23,9 +23,6 @@ export	TEXTADDR
 # If we have a machine-specific directory, then include it in the build.
 core-y				+= arch/nds32/kernel/ arch/nds32/mm/
 libs-y				+= arch/nds32/lib/
-LIBGCC_PATH     		:= \
-  $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name)
-libs-y				+= $(LIBGCC_PATH)
 
 ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
 BUILTIN_DTB := y
@@ -35,8 +32,12 @@ endif
 
 ifdef CONFIG_CPU_LITTLE_ENDIAN
 KBUILD_CFLAGS   += $(call cc-option, -EL)
+KBUILD_AFLAGS   += $(call cc-option, -EL)
+LDFLAGS         += $(call cc-option, -EL)
 else
 KBUILD_CFLAGS   += $(call cc-option, -EB)
+KBUILD_AFLAGS   += $(call cc-option, -EB)
+LDFLAGS         += $(call cc-option, -EB)
 endif
 
 boot := arch/nds32/boot

arch/nds32/include/asm/Kbuild

@@ -16,6 +16,7 @@ generic-y += dma.h
 generic-y += emergency-restart.h
 generic-y += errno.h
 generic-y += exec.h
+generic-y += export.h
 generic-y += fb.h
 generic-y += fcntl.h
 generic-y += ftrace.h
@@ -49,6 +50,7 @@ generic-y += switch_to.h
 generic-y += timex.h
 generic-y += topology.h
 generic-y += trace_clock.h
+generic-y += xor.h
 generic-y += unaligned.h
 generic-y += user.h
 generic-y += vga.h

arch/nds32/include/asm/bitfield.h

@@ -336,7 +336,7 @@
 #define INT_MASK_mskIDIVZE	( 0x1  << INT_MASK_offIDIVZE )
 #define INT_MASK_mskDSSIM	( 0x1  << INT_MASK_offDSSIM )
 
-#define INT_MASK_INITAIAL_VAL	0x10003
+#define INT_MASK_INITAIAL_VAL	(INT_MASK_mskDSSIM|INT_MASK_mskIDIVZE)
 
 /******************************************************************************
  * ir15: INT_PEND (Interrupt Pending Register)
@@ -396,6 +396,7 @@
 #define MMU_CTL_D8KB		1
 #define MMU_CTL_UNA		( 0x1  << MMU_CTL_offUNA )
 
+#define MMU_CTL_CACHEABLE_NON   0
 #define MMU_CTL_CACHEABLE_WB	2
 #define MMU_CTL_CACHEABLE_WT	3
 

arch/nds32/include/asm/cacheflush.h

@@ -32,6 +32,8 @@ void flush_anon_page(struct vm_area_struct *vma,
 
 #define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
 void flush_kernel_dcache_page(struct page *page);
+void flush_kernel_vmap_range(void *addr, int size);
+void invalidate_kernel_vmap_range(void *addr, int size);
 void flush_icache_range(unsigned long start, unsigned long end);
 void flush_icache_page(struct vm_area_struct *vma, struct page *page);
 #define flush_dcache_mmap_lock(mapping)   xa_lock_irq(&(mapping)->i_pages)

arch/nds32/include/asm/io.h

@@ -4,6 +4,8 @@
 #ifndef __ASM_NDS32_IO_H
 #define __ASM_NDS32_IO_H
 
+#include <linux/types.h>
+
 extern void iounmap(volatile void __iomem *addr);
 #define __raw_writeb __raw_writeb
 static inline void __raw_writeb(u8 val, volatile void __iomem *addr)

arch/nds32/include/asm/page.h

@@ -27,6 +27,9 @@ extern void copy_user_highpage(struct page *to, struct page *from,
 			       unsigned long vaddr, struct vm_area_struct *vma);
 extern void clear_user_highpage(struct page *page, unsigned long vaddr);
 
+void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
+		    struct page *to);
+void clear_user_page(void *addr, unsigned long vaddr, struct page *page);
 #define __HAVE_ARCH_COPY_USER_HIGHPAGE
 #define clear_user_highpage	clear_user_highpage
 #else

arch/nds32/include/asm/pgtable.h

@@ -152,6 +152,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 #define PAGE_CACHE_L1	__pgprot(_HAVE_PAGE_L | _PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE)
 #define PAGE_MEMORY	__pgprot(_HAVE_PAGE_L | _PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE_SHRD)
 #define PAGE_KERNEL	__pgprot(_PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_E | _PAGE_G | _PAGE_CACHE_SHRD)
+#define PAGE_SHARED	__pgprot(_PAGE_V | _PAGE_M_URW_KRW | _PAGE_D | _PAGE_CACHE_SHRD)
 #define PAGE_DEVICE    __pgprot(_PAGE_V | _PAGE_M_KRW | _PAGE_D | _PAGE_G | _PAGE_C_DEV)
 #endif /* __ASSEMBLY__ */