Merge 4.9.78 into android-4.9

Changes in 4.9.78
	libnvdimm, btt: Fix an incompatibility in the log layout
	scsi: sg: disable SET_FORCE_LOW_DMA
	futex: Prevent overflow by strengthen input validation
	ALSA: seq: Make ioctls race-free
	ALSA: pcm: Remove yet superfluous WARN_ON()
	ALSA: hda - Apply headphone noise quirk for another Dell XPS 13 variant
	ALSA: hda - Apply the existing quirk to iMac 14,1
	timers: Unconditionally check deferrable base
	af_key: fix buffer overread in verify_address_len()
	af_key: fix buffer overread in parse_exthdrs()
	iser-target: Fix possible use-after-free in connection establishment error
	scsi: hpsa: fix volume offline state
	sched/deadline: Zero out positive runtime after throttling constrained tasks
	x86/retpoline: Fill RSB on context switch for affected CPUs
	x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
	objtool: Improve error message for bad file argument
	x86/cpufeature: Move processor tracing out of scattered features
	module: Add retpoline tag to VERMAGIC
	x86/mm/pkeys: Fix fill_sig_info_pkey
	x86/tsc: Fix erroneous TSC rate on Skylake Xeon
	pipe: avoid round_pipe_size() nr_pages overflow on 32-bit
	x86/apic/vector: Fix off by one in error path
	perf tools: Fix build with ARCH=x86_64
	Input: ALPS - fix multi-touch decoding on SS4 plus touchpads
	Input: 88pm860x-ts - fix child-node lookup
	Input: twl6040-vibra - fix child-node lookup
	Input: twl4030-vibra - fix sibling-node lookup
	tracing: Fix converting enum's from the map in trace_event_eval_update()
	phy: work around 'phys' references to usb-nop-xceiv devices
	ARM: sunxi_defconfig: Enable CMA
	ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7
	can: peak: fix potential bug in packet fragmentation
	scripts/gdb/linux/tasks.py: fix get_thread_info
	proc: fix coredump vs read /proc/*/stat race
	libata: apply MAX_SEC_1024 to all LITEON EP1 series devices
	workqueue: avoid hard lockups in show_workqueue_state()
	dm btree: fix serious bug in btree_split_beneath()
	dm thin metadata: THIN_MAX_CONCURRENT_LOCKS should be 6
	arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
	x86/cpu, x86/pti: Do not enable PTI on AMD processors
	usbip: fix warning in vhci_hcd_probe/lockdep_init_map
	x86/mce: Make machine check speculation protected
	retpoline: Introduce start/end markers of indirect thunk
	kprobes/x86: Blacklist indirect thunk functions for kprobes
	kprobes/x86: Disable optimizing on the function jumps to indirect thunk
	x86/pti: Document fix wrong index
	x86/retpoline: Optimize inline assembler for vmexit_fill_RSB
	MIPS: AR7: ensure the port type's FCR value is used
	Linux 4.9.78

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2018-01-23 20:18:30 +01:00
60 changed files with 525 additions and 167 deletions
+3 -1
View File
@@ -26,6 +26,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include "elf.h"
#include "warn.h"
@@ -370,7 +371,8 @@ struct elf *elf_open(const char *name)
elf->fd = open(name, O_RDONLY);
if (elf->fd == -1) {
perror("open");
fprintf(stderr, "objtool: Can't open '%s': %s\n",
name, strerror(errno));
goto err;
}
+19 -19
View File
@@ -19,18 +19,18 @@ CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
include $(srctree)/tools/scripts/Makefile.arch
$(call detected_var,ARCH)
$(call detected_var,SRCARCH)
NO_PERF_REGS := 1
# Additional ARCH settings for ppc
ifeq ($(ARCH),powerpc)
ifeq ($(SRCARCH),powerpc)
NO_PERF_REGS := 0
LIBUNWIND_LIBS := -lunwind -lunwind-ppc64
endif
# Additional ARCH settings for x86
ifeq ($(ARCH),x86)
ifeq ($(SRCARCH),x86)
$(call detected,CONFIG_X86)
ifeq (${IS_64_BIT}, 1)
CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -DHAVE_SYSCALL_TABLE -I$(OUTPUT)arch/x86/include/generated
@@ -43,12 +43,12 @@ ifeq ($(ARCH),x86)
NO_PERF_REGS := 0
endif
ifeq ($(ARCH),arm)
ifeq ($(SRCARCH),arm)
NO_PERF_REGS := 0
LIBUNWIND_LIBS = -lunwind -lunwind-arm
endif
ifeq ($(ARCH),arm64)
ifeq ($(SRCARCH),arm64)
NO_PERF_REGS := 0
LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
endif
@@ -61,7 +61,7 @@ endif
# Disable it on all other architectures in case libdw unwind
# support is detected in system. Add supported architectures
# to the check.
ifneq ($(ARCH),$(filter $(ARCH),x86 arm))
ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm))
NO_LIBDW_DWARF_UNWIND := 1
endif
@@ -115,9 +115,9 @@ endif
FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(ARCH)/include/uapi -I$(srctree)/tools/include/uapi
FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi
# include ARCH specific config
-include $(src-perf)/arch/$(ARCH)/Makefile
-include $(src-perf)/arch/$(SRCARCH)/Makefile
ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
@@ -205,12 +205,12 @@ ifeq ($(DEBUG),0)
endif
CFLAGS += -I$(src-perf)/util/include
CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
CFLAGS += -I$(src-perf)/arch/$(SRCARCH)/include
CFLAGS += -I$(srctree)/tools/include/uapi
CFLAGS += -I$(srctree)/tools/include/
CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/uapi
CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/include/
CFLAGS += -I$(srctree)/tools/arch/$(ARCH)/
CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi
CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/
CFLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/
# $(obj-perf) for generated common-cmds.h
# $(obj-perf)/util for generated bison/flex headers
@@ -321,7 +321,7 @@ ifndef NO_LIBELF
ifndef NO_DWARF
ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled);
NO_DWARF := 1
else
CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
@@ -346,7 +346,7 @@ ifndef NO_LIBELF
CFLAGS += -DHAVE_BPF_PROLOGUE
$(call detected,CONFIG_BPF_PROLOGUE)
else
msg := $(warning BPF prologue is not supported by architecture $(ARCH), missing regs_query_register_offset());
msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset());
endif
else
msg := $(warning DWARF support is off, BPF prologue is disabled);
@@ -372,7 +372,7 @@ ifdef PERF_HAVE_JITDUMP
endif
endif
ifeq ($(ARCH),powerpc)
ifeq ($(SRCARCH),powerpc)
ifndef NO_DWARF
CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
endif
@@ -453,7 +453,7 @@ else
endif
ifndef NO_LOCAL_LIBUNWIND
ifeq ($(ARCH),$(filter $(ARCH),arm arm64))
ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64))
$(call feature_check,libunwind-debug-frame)
ifneq ($(feature-libunwind-debug-frame), 1)
msg := $(warning No debug_frame support found in libunwind);
@@ -717,7 +717,7 @@ ifeq (${IS_64_BIT}, 1)
NO_PERF_READ_VDSO32 := 1
endif
endif
ifneq ($(ARCH), x86)
ifneq ($(SRCARCH), x86)
NO_PERF_READ_VDSOX32 := 1
endif
ifndef NO_PERF_READ_VDSOX32
@@ -746,7 +746,7 @@ ifdef LIBBABELTRACE
endif
ifndef NO_AUXTRACE
ifeq ($(ARCH),x86)
ifeq ($(SRCARCH),x86)
ifeq ($(feature-get_cpuid), 0)
msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
NO_AUXTRACE := 1
@@ -793,7 +793,7 @@ sysconfdir = $(prefix)/etc
ETC_PERFCONFIG = etc/perfconfig
endif
ifndef lib
ifeq ($(ARCH)$(IS_64_BIT), x861)
ifeq ($(SRCARCH)$(IS_64_BIT), x861)
lib = lib64
else
lib = lib
+1 -1
View File
@@ -192,7 +192,7 @@ endif
ifeq ($(config),0)
include $(srctree)/tools/scripts/Makefile.arch
-include arch/$(ARCH)/Makefile
-include arch/$(SRCARCH)/Makefile
endif
# The FEATURE_DUMP_EXPORT holds location of the actual
+1 -1
View File
@@ -1,2 +1,2 @@
libperf-y += common.o
libperf-y += $(ARCH)/
libperf-y += $(SRCARCH)/
+2 -2
View File
@@ -2,7 +2,7 @@ hostprogs := jevents
jevents-y += json.o jsmn.o jevents.o
pmu-events-y += pmu-events.o
JDIR = pmu-events/arch/$(ARCH)
JDIR = pmu-events/arch/$(SRCARCH)
JSON = $(shell [ -d $(JDIR) ] && \
find $(JDIR) -name '*.json' -o -name 'mapfile.csv')
#
@@ -10,4 +10,4 @@ JSON = $(shell [ -d $(JDIR) ] && \
# directory and create tables in pmu-events.c.
#
$(OUTPUT)pmu-events/pmu-events.c: $(JSON) $(JEVENTS)
$(Q)$(call echo-cmd,gen)$(JEVENTS) $(ARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V)
$(Q)$(call echo-cmd,gen)$(JEVENTS) $(SRCARCH) pmu-events/arch $(OUTPUT)pmu-events/pmu-events.c $(V)
+1 -1
View File
@@ -71,7 +71,7 @@ $(OUTPUT)tests/llvm-src-relocation.c: tests/bpf-script-test-relocation.c tests/B
$(Q)sed -e 's/"/\\"/g' -e 's/\(.*\)/"\1\\n"/g' $< >> $@
$(Q)echo ';' >> $@
ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64 powerpc))
ifeq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc))
perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
endif
+1 -1
View File
@@ -826,7 +826,7 @@ static int write_group_desc(int fd, struct perf_header *h __maybe_unused,
/*
* default get_cpuid(): nothing gets recorded
* actual implementation must be in arch/$(ARCH)/util/header.c
* actual implementation must be in arch/$(SRCARCH)/util/header.c
*/
int __weak get_cpuid(char *buffer __maybe_unused, size_t sz __maybe_unused)
{