diff options
| -rw-r--r-- | .gitignore | 16 | ||||
| -rw-r--r-- | Documentation/dontdiff | 1 | ||||
| -rw-r--r-- | Documentation/kbuild/kbuild.txt | 5 | ||||
| -rw-r--r-- | Makefile | 146 | ||||
| -rw-r--r-- | arch/arm/plat-omap/dma.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/timer-ti-dm.c | 1 | ||||
| -rw-r--r-- | drivers/memory/Makefile | 7 | ||||
| -rw-r--r-- | drivers/memory/Makefile.asm-offsets | 4 | ||||
| -rw-r--r-- | drivers/mfd/omap-usb-tll.c | 1 | ||||
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 1 | ||||
| -rw-r--r-- | include/linux/module.h | 1 | ||||
| -rw-r--r-- | include/linux/moduleparam.h | 12 | ||||
| -rw-r--r-- | samples/Kconfig | 7 | ||||
| -rw-r--r-- | samples/Makefile | 2 | ||||
| -rw-r--r-- | samples/seccomp/Makefile | 2 | ||||
| -rw-r--r-- | scripts/Makefile.build | 2 | ||||
| -rw-r--r-- | scripts/Makefile.host | 2 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 2 | ||||
| -rw-r--r-- | scripts/Makefile.modbuiltin | 2 | ||||
| -rw-r--r-- | scripts/Makefile.modpost | 2 | ||||
| -rw-r--r-- | scripts/gdb/linux/Makefile | 2 | ||||
| -rwxr-xr-x | scripts/link-vmlinux.sh | 3 | ||||
| -rwxr-xr-x | scripts/mkmakefile | 26 | ||||
| -rwxr-xr-x | scripts/recordmcount.pl | 2 | ||||
| -rwxr-xr-x | scripts/tags.sh | 2 |
25 files changed, 128 insertions, 124 deletions
diff --git a/.gitignore b/.gitignore index a20ac26aa2f5..d263ca9a276c 100644 --- a/.gitignore +++ b/.gitignore @@ -58,6 +58,7 @@ modules.builtin /vmlinuz /System.map /Module.markers +/modules.builtin.modinfo # # RPM spec file (make rpm-pkg) @@ -90,10 +91,10 @@ modules.builtin # # Generated include files # -include/config -include/generated -include/ksym -arch/*/include/generated +/include/config/ +/include/generated/ +/include/ksym/ +/arch/*/include/generated/ # stgit generated dirs patches-* @@ -129,7 +130,12 @@ signing_key.x509 x509.genkey # Kconfig presets -all.config +/all.config +/alldef.config +/allmod.config +/allno.config +/allrandom.config +/allyes.config # Kdevelop4 *.kdev4 diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 93693775639f..48e1930fb4a4 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -179,6 +179,7 @@ mktree mkutf8data modpost modules.builtin +modules.builtin.modinfo modules.order modversions.h* nconf diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt index 8a3830b39c7d..9c230ea71963 100644 --- a/Documentation/kbuild/kbuild.txt +++ b/Documentation/kbuild/kbuild.txt @@ -11,6 +11,11 @@ modules.builtin This file lists all modules that are built into the kernel. This is used by modprobe to not fail when trying to load something builtin. +modules.builtin.modinfo +-------------------------------------------------- +This file contains modinfo from all modules that are built into the kernel. +Unlike modinfo of a separate module, all fields are prefixed with module name. + Environment variables @@ -96,56 +96,65 @@ endif export quiet Q KBUILD_VERBOSE -# kbuild supports saving output files in a separate directory. -# To locate output files in a separate directory two syntaxes are supported. -# In both cases the working directory must be the root of the kernel src. +# Kbuild will save output files in the current working directory. +# This does not need to match to the root of the kernel source tree. +# +# For example, you can do this: +# +# cd /dir/to/store/output/files; make -f /dir/to/kernel/source/Makefile +# +# If you want to save output files in a different location, there are +# two syntaxes to specify it. +# # 1) O= # Use "make O=dir/to/store/output/files/" # # 2) Set KBUILD_OUTPUT -# Set the environment variable KBUILD_OUTPUT to point to the directory -# where the output files shall be placed. -# export KBUILD_OUTPUT=dir/to/store/output/files/ -# make +# Set the environment variable KBUILD_OUTPUT to point to the output directory. +# export KBUILD_OUTPUT=dir/to/store/output/files/; make # # The O= assignment takes precedence over the KBUILD_OUTPUT environment # variable. -# KBUILD_SRC is not intended to be used by the regular user (for now), -# it is set on invocation of make with KBUILD_OUTPUT or O= specified. - -# OK, Make called in directory where kernel src resides -# Do we want to locate output files in a separate directory? +# Do we want to change the working directory? ifeq ("$(origin O)", "command line") KBUILD_OUTPUT := $(O) endif -ifneq ($(words $(subst :, ,$(CURDIR))), 1) - $(error main directory cannot contain spaces nor colons) +ifneq ($(KBUILD_OUTPUT),) +# Make's built-in functions such as $(abspath ...), $(realpath ...) cannot +# expand a shell special character '~'. We use a somewhat tedious way here. +abs_objtree := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) && pwd) +$(if $(abs_objtree),, \ + $(error failed to create output directory "$(KBUILD_OUTPUT)")) + +# $(realpath ...) resolves symlinks +abs_objtree := $(realpath $(abs_objtree)) +else +abs_objtree := $(CURDIR) +endif # ifneq ($(KBUILD_OUTPUT),) + +ifeq ($(abs_objtree),$(CURDIR)) +# Suppress "Entering directory ..." unless we are changing the work directory. +MAKEFLAGS += --no-print-directory +else +need-sub-make := 1 endif -ifneq ($(KBUILD_OUTPUT),) -# check that the output directory actually exists -saved-output := $(KBUILD_OUTPUT) -KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ - && pwd) -$(if $(KBUILD_OUTPUT),, \ - $(error failed to create output directory "$(saved-output)")) +abs_srctree := $(realpath $(dir $(lastword $(MAKEFILE_LIST)))) +ifneq ($(words $(subst :, ,$(abs_srctree))), 1) +$(error source directory cannot contain spaces or colons) +endif + +ifneq ($(abs_srctree),$(abs_objtree)) # Look for make include files relative to root of kernel src # # This does not become effective immediately because MAKEFLAGS is re-parsed -# once after the Makefile is read. It is OK since we are going to invoke -# 'sub-make' below. -MAKEFLAGS += --include-dir=$(CURDIR) - +# once after the Makefile is read. We need to invoke sub-make. +MAKEFLAGS += --include-dir=$(abs_srctree) need-sub-make := 1 -else - -# Do not print "Entering directory ..." at all for in-tree build. -MAKEFLAGS += --no-print-directory - -endif # ifneq ($(KBUILD_OUTPUT),) +endif ifneq ($(filter 3.%,$(MAKE_VERSION)),) # 'MAKEFLAGS += -rR' does not immediately become effective for GNU Make 3.x @@ -155,20 +164,19 @@ need-sub-make := 1 $(lastword $(MAKEFILE_LIST)): ; endif +export abs_srctree abs_objtree export sub_make_done := 1 ifeq ($(need-sub-make),1) PHONY += $(MAKECMDGOALS) sub-make -$(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make +$(filter-out _all sub-make $(lastword $(MAKEFILE_LIST)), $(MAKECMDGOALS)) _all: sub-make @: # Invoke a second make in the output directory, passing relevant variables sub-make: - $(Q)$(MAKE) \ - $(if $(KBUILD_OUTPUT),-C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR)) \ - -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) + $(Q)$(MAKE) -C $(abs_objtree) -f $(abs_srctree)/Makefile $(MAKECMDGOALS) endif # need-sub-make endif # sub_make_done @@ -213,16 +221,21 @@ ifeq ("$(origin M)", "command line") KBUILD_EXTMOD := $(M) endif -ifeq ($(KBUILD_SRC),) +ifeq ($(abs_srctree),$(abs_objtree)) # building in the source tree srctree := . else - ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) + ifeq ($(abs_srctree)/,$(dir $(abs_objtree))) # building in a subdirectory of the source tree srctree := .. else - srctree := $(KBUILD_SRC) + srctree := $(abs_srctree) endif + + # TODO: + # KBUILD_SRC is only used to distinguish in-tree/out-of-tree build. + # Replace it with $(srctree) or something. + KBUILD_SRC := $(abs_srctree) endif export KBUILD_CHECKSRC KBUILD_EXTMOD KBUILD_SRC @@ -436,7 +449,7 @@ USERINCLUDE := \ LINUXINCLUDE := \ -I$(srctree)/arch/$(SRCARCH)/include \ -I$(objtree)/arch/$(SRCARCH)/include/generated \ - $(if $(KBUILD_SRC), -I$(srctree)/include) \ + $(if $(filter .,$(srctree)),,-I$(srctree)/include) \ -I$(objtree)/include \ $(USERINCLUDE) @@ -497,7 +510,7 @@ PHONY += outputmakefile # At the same time when output Makefile generated, generate .gitignore to # ignore whole output directory outputmakefile: -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) $(Q)ln -fsn $(srctree) source $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) $(Q)test -e .gitignore || \ @@ -520,15 +533,6 @@ KBUILD_AFLAGS += $(CLANG_FLAGS) export CLANG_FLAGS endif -RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register -RETPOLINE_VDSO_CFLAGS_GCC := -mindirect-branch=thunk-inline -mindirect-branch-register -RETPOLINE_CFLAGS_CLANG := -mretpoline-external-thunk -RETPOLINE_VDSO_CFLAGS_CLANG := -mretpoline -RETPOLINE_CFLAGS := $(call cc-option,$(RETPOLINE_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_CFLAGS_CLANG))) -RETPOLINE_VDSO_CFLAGS := $(call cc-option,$(RETPOLINE_VDSO_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_VDSO_CFLAGS_CLANG))) -export RETPOLINE_CFLAGS -export RETPOLINE_VDSO_CFLAGS - # The expansion should be delayed until arch/$(SRCARCH)/Makefile is included. # Some architectures define CROSS_COMPILE in arch/$(SRCARCH)/Makefile. # CC_VERSION_TEXT is referenced from Kconfig (so it needs export), @@ -595,20 +599,21 @@ endif export KBUILD_MODULES KBUILD_BUILTIN +ifeq ($(dot-config),1) +include include/config/auto.conf +endif + ifeq ($(KBUILD_EXTMOD),) # Objects we will link into vmlinux / subdirs we need to visit init-y := init/ drivers-y := drivers/ sound/ +drivers-$(CONFIG_SAMPLES) += samples/ net-y := net/ libs-y := lib/ core-y := usr/ virt-y := virt/ endif # KBUILD_EXTMOD -ifeq ($(dot-config),1) -include include/config/auto.conf -endif - # The all: target is the default when no target is given on the # command line. # This allow a user to issue only 'make' to build a kernel including modules @@ -625,6 +630,15 @@ ifdef CONFIG_FUNCTION_TRACER CC_FLAGS_FTRACE := -pg endif +RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register +RETPOLINE_VDSO_CFLAGS_GCC := -mindirect-branch=thunk-inline -mindirect-branch-register +RETPOLINE_CFLAGS_CLANG := -mretpoline-external-thunk +RETPOLINE_VDSO_CFLAGS_CLANG := -mretpoline +RETPOLINE_CFLAGS := $(call cc-option,$(RETPOLINE_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_CFLAGS_CLANG))) +RETPOLINE_VDSO_CFLAGS := $(call cc-option,$(RETPOLINE_VDSO_CFLAGS_GCC),$(call cc-option,$(RETPOLINE_VDSO_CFLAGS_CLANG))) +export RETPOLINE_CFLAGS +export RETPOLINE_VDSO_CFLAGS + # The arch Makefile can set ARCH_{CPP,A,C}FLAGS to override the default # values of the respective KBUILD_* variables ARCH_CPPFLAGS := @@ -985,8 +999,9 @@ vmlinux-dirs := $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \ $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ $(net-y) $(net-m) $(libs-y) $(libs-m) $(virt-y))) -vmlinux-alldirs := $(sort $(vmlinux-dirs) $(patsubst %/,%,$(filter %/, \ - $(init-) $(core-) $(drivers-) $(net-) $(libs-) $(virt-)))) +vmlinux-alldirs := $(sort $(vmlinux-dirs) Documentation \ + $(patsubst %/,%,$(filter %/, $(init-) $(core-) \ + $(drivers-) $(net-) $(libs-) $(virt-)))) init-y := $(patsubst %/, %/built-in.a, $(init-y)) core-y := $(patsubst %/, %/built-in.a, $(core-y)) @@ -1003,7 +1018,7 @@ export KBUILD_VMLINUX_LIBS := $(libs-y1) export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds export LDFLAGS_vmlinux # used by scripts/package/Makefile -export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch Documentation include samples scripts tools) +export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch include scripts tools) vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_OBJS) $(KBUILD_VMLINUX_LIBS) @@ -1040,11 +1055,8 @@ vmlinux: scripts/link-vmlinux.sh autoksyms_recursive $(vmlinux-deps) FORCE targets := vmlinux -# Build samples along the rest of the kernel. This needs headers_install. -ifdef CONFIG_SAMPLES -vmlinux-dirs += samples +# Some samples need headers_install. samples: headers_install -endif # The actual objects are generated when descending, # make sure no implicit rule kicks in @@ -1064,7 +1076,7 @@ filechk_kernel.release = \ echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" # Store (new) KERNELRELEASE string in include/config/kernel.release -include/config/kernel.release: $(srctree)/Makefile FORCE +include/config/kernel.release: FORCE $(call filechk,kernel.release) # Additional helpers built in scripts/ @@ -1086,9 +1098,11 @@ PHONY += prepare archprepare prepare1 prepare3 # and if so do: # 1) Check that make has not been executed in the kernel src $(srctree) prepare3: include/config/kernel.release -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) @$(kecho) ' Using $(srctree) as source for kernel' - $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ + $(Q)if [ -f $(srctree)/.config -o \ + -d $(srctree)/include/config -o \ + -d $(srctree)/arch/$(SRCARCH)/include/generated ]; then \ echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ echo >&2 " in the '$(srctree)' directory.";\ /bin/false; \ @@ -1304,6 +1318,7 @@ _modinst_: fi @cp -f $(objtree)/modules.order $(MODLIB)/ @cp -f $(objtree)/modules.builtin $(MODLIB)/ + @cp -f $(objtree)/modules.builtin.modinfo $(MODLIB)/ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst # This depmod is only for convenience to give the initial @@ -1344,10 +1359,11 @@ endif # CONFIG_MODULES # Directories & files removed with 'make clean' CLEAN_DIRS += $(MODVERDIR) include/ksym +CLEAN_FILES += modules.builtin.modinfo # Directories & files removed with 'make mrproper' MRPROPER_DIRS += include/config usr/include include/generated \ - arch/*/include/generated .tmp_objdiff + arch/$(SRCARCH)/include/generated .tmp_objdiff MRPROPER_FILES += .config .config.old .version \ Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ signing_key.pem signing_key.priv signing_key.x509 \ @@ -1358,7 +1374,7 @@ MRPROPER_FILES += .config .config.old .version \ # clean: rm-dirs := $(CLEAN_DIRS) clean: rm-files := $(CLEAN_FILES) -clean-dirs := $(addprefix _clean_, . $(vmlinux-alldirs) Documentation samples) +clean-dirs := $(addprefix _clean_, . $(vmlinux-alldirs)) PHONY += $(clean-dirs) clean archclean vmlinuxclean $(clean-dirs): diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index d4012d6c0dcb..5ca4c5fd627a 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -1449,7 +1449,6 @@ static void __exit omap_system_dma_exit(void) MODULE_DESCRIPTION("OMAP SYSTEM DMA DRIVER"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRIVER_NAME); MODULE_AUTHOR("Texas Instruments Inc"); /* diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c index ee8ec5a8cb16..e40b55a7086f 100644 --- a/drivers/clocksource/timer-ti-dm.c +++ b/drivers/clocksource/timer-ti-dm.c @@ -970,5 +970,4 @@ module_platform_driver(omap_dm_timer_driver); MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRIVER_NAME); MODULE_AUTHOR("Texas Instruments Inc"); diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile index 90161dec6fa5..91ae4eb0e913 100644 --- a/drivers/memory/Makefile +++ b/drivers/memory/Makefile @@ -28,6 +28,9 @@ ti-emif-sram-objs := ti-emif-pm.o ti-emif-sram-pm.o AFLAGS_ti-emif-sram-pm.o :=-Wa,-march=armv7-a -include drivers/memory/Makefile.asm-offsets - drivers/memory/ti-emif-sram-pm.o: include/generated/ti-emif-asm-offsets.h + +include/generated/ti-emif-asm-offsets.h: drivers/memory/emif-asm-offsets.s FORCE + $(call filechk,offsets,__TI_EMIF_ASM_OFFSETS_H__) + +targets += emif-asm-offsets.s diff --git a/drivers/memory/Makefile.asm-offsets b/drivers/memory/Makefile.asm-offsets deleted file mode 100644 index 0447e174c752..000000000000 --- a/drivers/memory/Makefile.asm-offsets +++ /dev/null @@ -1,4 +0,0 @@ -include/generated/ti-emif-asm-offsets.h: drivers/memory/emif-asm-offsets.s FORCE - $(call filechk,offsets,__TI_EMIF_ASM_OFFSETS_H__) - -targets += emif-asm-offsets.s diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c index 446713dbee27..93177d85e7a9 100644 --- a/drivers/mfd/omap-usb-tll.c +++ b/drivers/mfd/omap-usb-tll.c @@ -459,7 +459,6 @@ EXPORT_SYMBOL_GPL(omap_tll_disable); MODULE_AUTHOR("Keshava Munegowda <keshava_mgowda@ti.com>"); MODULE_AUTHOR("Roger Quadros <rogerq@ti.com>"); -MODULE_ALIAS("platform:" USBHS_DRIVER_NAME); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("usb tll driver for TI OMAP EHCI and OHCI controllers"); diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f8f6f04c4453..bbb9e332f2fe 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -844,6 +844,7 @@ EXIT_CALL \ *(.discard) \ *(.discard.*) \ + *(.modinfo) \ } /** diff --git a/include/linux/module.h b/include/linux/module.h index 7dc4dc79b634..484b5cbb3410 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -253,6 +253,7 @@ extern typeof(name) __mod_##type##__##name##_device_table \ #define MODULE_VERSION(_version) MODULE_INFO(version, _version) #else #define MODULE_VERSION(_version) \ + MODULE_INFO(version, _version); \ static struct module_version_attribute ___modver_attr = { \ .mattr = { \ .attr = { \ diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index ba36506db4fb..5ba250d9172a 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -10,23 +10,21 @@ module name. */ #ifdef MODULE #define MODULE_PARAM_PREFIX /* empty */ +#define __MODULE_INFO_PREFIX /* empty */ #else #define MODULE_PARAM_PREFIX KBUILD_MODNAME "." +/* We cannot use MODULE_PARAM_PREFIX because some modules override it. */ +#define __MODULE_INFO_PREFIX KBUILD_MODNAME "." #endif /* Chosen so that structs with an unsigned long line up. */ #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) -#ifdef MODULE #define __MODULE_INFO(tag, name, info) \ static const char __UNIQUE_ID(name)[] \ __used __attribute__((section(".modinfo"), unused, aligned(1))) \ - = __stringify(tag) "=" info -#else /* !MODULE */ -/* This struct is here for syntactic coherency, it is not used */ -#define __MODULE_INFO(tag, name, info) \ - struct __UNIQUE_ID(name) {} -#endif + = __MODULE_INFO_PREFIX __stringify(tag) "=" info + #define __MODULE_PARM_TYPE(name, _type) \ __MODULE_INFO(parmtype, name##type, #name ":" _type) diff --git a/samples/Kconfig b/samples/Kconfig index 30a89425009c..0561a94f6fdb 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -20,8 +20,7 @@ config SAMPLE_TRACE_PRINTK test various trace_printk() calls from a module. config SAMPLE_KOBJECT - tristate "Build kobject examples -- loadable modules only" - depends on m + tristate "Build kobject examples" help This config option will allow you to build a number of different kobject sample modules showing how to use kobjects, @@ -103,8 +102,8 @@ config SAMPLE_CONNECTOR See also Documentation/connector/connector.txt config SAMPLE_SECCOMP - tristate "Build seccomp sample code -- loadable modules only" - depends on SECCOMP_FILTER && m + bool "Build seccomp sample code" + depends on SECCOMP_FILTER help Build samples of seccomp filters using various methods of BPF filter construction. diff --git a/samples/Makefile b/samples/Makefile index 2484cc262d3e..8e096e0d45d1 100644 --- a/samples/Makefile +++ b/samples/Makefile @@ -1,6 +1,6 @@ # Makefile for Linux samples code -obj-$(CONFIG_SAMPLES) += kobject/ kprobes/ trace_events/ livepatch/ \ +obj-y += kobject/ kprobes/ trace_events/ livepatch/ \ hw_breakpoint/ kfifo/ kdb/ hidraw/ rpmsg/ seccomp/ \ configfs/ connector/ v4l/ trace_printk/ \ vfio-mdev/ vfs/ qmi/ binderfs/ pidfd/ diff --git a/samples/seccomp/Makefile b/samples/seccomp/Makefile index fb43a814d4c0..00e0b5e90bd0 100644 --- a/samples/seccomp/Makefile +++ b/samples/seccomp/Makefile @@ -40,5 +40,5 @@ HOSTLDLIBS_bpf-fancy += $(MFLAG) HOSTLDLIBS_dropper += $(MFLAG) HOSTLDLIBS_user-trap += $(MFLAG) endif -always := $(hostprogs-m) +always := $(hostprogs-y) endif diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 0c5969fa795f..ae9cf740633e 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -504,7 +504,7 @@ existing-targets := $(wildcard $(sort $(targets))) -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) # Create directories for object files if they do not exist obj-dirs := $(sort $(obj) $(patsubst %/,%, $(dir $(targets)))) # If targets exist, their directories apparently exist. Skip mkdir. diff --git a/scripts/Makefile.host b/scripts/Makefile.host index a115259b57e7..73b804197fca 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -71,7 +71,7 @@ __hostc_flags = $(_hostc_flags) __hostcxx_flags = $(_hostcxx_flags) ifeq ($(KBUILD_EXTMOD),) -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) __hostc_flags = -I$(obj) $(call flags,_hostc_flags) __hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags) endif diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 8a1f64f17740..41e98fa66b91 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -144,7 +144,7 @@ __cpp_flags = $(_cpp_flags) # If building the kernel in a separate objtree expand all occurrences # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/'). ifeq ($(KBUILD_EXTMOD),) -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) # -I$(obj) locates generated .h files # $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin index a072a4267746..ea90a90b41a0 100644 --- a/scripts/Makefile.modbuiltin +++ b/scripts/Makefile.modbuiltin @@ -15,7 +15,7 @@ include include/config/tristate.conf include scripts/Kbuild.include -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) # Create output directory if not already present _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) endif diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 6b7f354f189a..fec6ec2ffa47 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -78,7 +78,7 @@ modpost = scripts/mod/modpost \ $(if $(KBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(KBUILD_EXTRA_SYMBOLS))) \ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \ - $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) + $(if $(KBUILD_MODPOST_WARN),-w) MODPOST_OPT=$(subst -i,-n,$(filter -i,$(MAKEFLAGS))) diff --git a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile index 3df395a9c2ce..9fd3d8ed731a 100644 --- a/scripts/gdb/linux/Makefile +++ b/scripts/gdb/linux/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -ifneq ($(KBUILD_SRC),) +ifneq ($(srctree),.) symlinks := $(patsubst $(srctree)/$(src)/%,%,$(wildcard $(srctree)/$(src)/*.py)) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index e3c06b9482a2..a7124f895b24 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -212,6 +212,9 @@ modpost_link vmlinux.o # modpost vmlinux.o to check for section mismatches ${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o +info MODINFO modules.builtin.modinfo +${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo + kallsymso="" kallsyms_vmlinux="" if [ -n "${CONFIG_KALLSYMS}" ]; then diff --git a/scripts/mkmakefile b/scripts/mkmakefile index 412f13fdff52..4d0faebb1719 100755 --- a/scripts/mkmakefile +++ b/scripts/mkmakefile @@ -7,33 +7,11 @@ # Usage # $1 - Kernel src directory -# Only overwrite automatically generated Makefiles -# (so we do not overwrite kernel Makefile) -if test -e Makefile && ! grep -q Automatically Makefile -then - exit 0 -fi if [ "${quiet}" != "silent_" ]; then echo " GEN Makefile" fi cat << EOF > Makefile -# Automatically generated by $0: don't edit - -ifeq ("\$(origin V)", "command line") -VERBOSE := \$(V) -endif -ifneq (\$(VERBOSE),1) -Q := @ -endif - -MAKEFLAGS += --no-print-directory - -.PHONY: __sub-make \$(MAKECMDGOALS) - -__sub-make: - \$(Q)\$(MAKE) -C $1 O=\$(CURDIR) \$(MAKECMDGOALS) - -\$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make - @: +# Automatically generated by $(realpath $0): don't edit +include $(realpath $1/Makefile) EOF diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index f71666899245..d24759214efd 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -496,7 +496,7 @@ sub update_funcs # # Step 2: find the sections and mcount call sites # -open(IN, "$objdump -hdr $inputfile|") || die "error running $objdump"; +open(IN, "LANG=C $objdump -hdr $inputfile|") || die "error running $objdump"; my $text; diff --git a/scripts/tags.sh b/scripts/tags.sh index f470d9919ed7..70e14c67bde7 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -19,7 +19,7 @@ ignore="$ignore ( -name *.mod.c ) -prune -o" # Do not use full path if we do not use O=.. builds # Use make O=. {tags|cscope} # to force full paths for a non-O= build -if [ "${KBUILD_SRC}" = "" ]; then +if [ "${srctree}" = "." -o -z "${srctree}" ]; then tree= else tree=${srctree}/ |