diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.modinst | 7 | ||||
| -rw-r--r-- | scripts/Makefile.modsign | 2 | ||||
| -rwxr-xr-x | scripts/bloat-o-meter | 2 | ||||
| -rwxr-xr-x | scripts/checkstack.pl | 7 | ||||
| -rw-r--r-- | scripts/kallsyms.c | 2 | ||||
| -rw-r--r-- | scripts/kconfig/Makefile | 19 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 27 | ||||
| -rwxr-xr-x | scripts/sign-file | 2 | ||||
| -rwxr-xr-x | scripts/tags.sh | 6 |
9 files changed, 55 insertions, 19 deletions
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index 95ec7b35e8b..e48a4e9d886 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -18,7 +18,12 @@ __modinst: $(modules) # Don't stop modules_install if we can't sign external modules. quiet_cmd_modules_install = INSTALL $@ - cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) ; $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) + cmd_modules_install = \ + mkdir -p $(2) ; \ + cp $@ $(2) ; \ + $(mod_strip_cmd) $(2)/$(notdir $@) ; \ + $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) ; \ + $(mod_compress_cmd) $(2)/$(notdir $@) # Modules built outside the kernel source tree go into extra by default INSTALL_MOD_DIR ?= extra diff --git a/scripts/Makefile.modsign b/scripts/Makefile.modsign index abfda626dba..b6ac7084da7 100644 --- a/scripts/Makefile.modsign +++ b/scripts/Makefile.modsign @@ -7,7 +7,7 @@ __modsign: include scripts/Kbuild.include -__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod))) +__modules := $(sort $(shell grep -h '\.ko$$' /dev/null $(wildcard $(MODVERDIR)/*.mod))) modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o))) PHONY += $(modules) diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 549d0ab8c66..23e78dcd12b 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -20,6 +20,8 @@ def getsizes(file): if type in "tTdDbBrR": # strip generated symbols if name.startswith("__mod_"): continue + if name.startswith("SyS_"): continue + if name.startswith("compat_SyS_"): continue if name == "linux_banner": continue # statics and some other optimizations adds random .NUMBER name = re.sub(r'\.[0-9]+', '', name) diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl index 899b4230320..dd8397894d5 100755 --- a/scripts/checkstack.pl +++ b/scripts/checkstack.pl @@ -13,7 +13,7 @@ # Random bits by Matt Mackall <mpm@selenic.com> # M68k port by Geert Uytterhoeven and Andreas Schwab # AVR32 port by Haavard Skinnemoen (Atmel) -# PARISC port by Kyle McMartin <kyle@parisc-linux.org> +# AArch64, PARISC ports by Kyle McMartin # sparc port by Martin Habets <errandir_news@mph.eclipse.co.uk> # # Usage: @@ -45,7 +45,10 @@ my (@stack, $re, $dre, $x, $xs, $funcre); $x = "[0-9a-f]"; # hex character $xs = "[0-9a-f ]"; # hex character or space $funcre = qr/^$x* <(.*)>:$/; - if ($arch eq 'arm') { + if ($arch eq 'aarch64') { + #ffffffc0006325cc: a9bb7bfd stp x29, x30, [sp,#-80]! + $re = qr/^.*stp.*sp,\#-([0-9]{1,8})\]\!/o; + } elsif ($arch eq 'arm') { #c0008ffc: e24dd064 sub sp, sp, #100 ; 0x64 $re = qr/.*sub.*sp, sp, #(([0-9]{2}|[3-9])[0-9]{2})/o; } elsif ($arch eq 'avr32') { diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index dc7aa45e80c..c6d33bd15b0 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -84,7 +84,7 @@ static void usage(void) */ static inline int is_arm_mapping_symbol(const char *str) { - return str[0] == '$' && strchr("atd", str[1]) + return str[0] == '$' && strchr("axtd", str[1]) && (str[2] == '\0' || str[2] == '.'); } diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 9c4d2412fb7..ebf40f6edb4 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -104,6 +104,23 @@ endif %_defconfig: $(obj)/conf $(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig) +configfiles=$(wildcard $(srctree)/kernel/configs/$(1).config $(srctree)/arch/$(SRCARCH)/configs/$(1).config) + +define mergeconfig +$(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target)) +$(if $(call configfiles,$(1)),, $(error No configuration exists for this target on this architecture)) +$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(call configfiles,$(1)) +$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig +endef + +PHONY += kvmconfig +kvmconfig: + $(call mergeconfig,kvm_guest) + +PHONY += tinyconfig +tinyconfig: allnoconfig + $(call mergeconfig,tiny) + # Help text used by make help help: @echo ' config - Update current config utilising a line-oriented program' @@ -124,6 +141,8 @@ help: @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' + @echo ' kvmconfig - Enable additional options for guest kernel support' + @echo ' tinyconfig - Configure the tiniest possible kernel' # lxdialog stuff check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 091d90573b6..d439856f817 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -24,9 +24,9 @@ #include "../../include/linux/export.h" /* Are we using CONFIG_MODVERSIONS? */ -int modversions = 0; +static int modversions = 0; /* Warn about undefined symbols? (do so if we have vmlinux) */ -int have_vmlinux = 0; +static int have_vmlinux = 0; /* Is CONFIG_MODULE_SRCVERSION_ALL set? */ static int all_versions = 0; /* If we are modposting external module set to 1 */ @@ -229,7 +229,7 @@ static struct symbol *find_symbol(const char *name) return NULL; } -static struct { +static const struct { const char *str; enum export export; } export_list[] = { @@ -805,7 +805,7 @@ static int match(const char *sym, const char * const pat[]) } /* sections that we do not want to do full section mismatch check on */ -static const char *section_white_list[] = +static const char *const section_white_list[] = { ".comment*", ".debug*", @@ -882,17 +882,18 @@ static void check_section(const char *modname, struct elf_info *elf, #define MEM_EXIT_SECTIONS ".memexit.*" /* init data sections */ -static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL }; +static const char *const init_data_sections[] = + { ALL_INIT_DATA_SECTIONS, NULL }; /* all init sections */ -static const char *init_sections[] = { ALL_INIT_SECTIONS, NULL }; +static const char *const init_sections[] = { ALL_INIT_SECTIONS, NULL }; /* All init and exit sections (code + data) */ -static const char *init_exit_sections[] = +static const char *const init_exit_sections[] = {ALL_INIT_SECTIONS, ALL_EXIT_SECTIONS, NULL }; /* data section */ -static const char *data_sections[] = { DATA_SECTIONS, NULL }; +static const char *const data_sections[] = { DATA_SECTIONS, NULL }; /* symbols in .data that may refer to init/exit sections */ @@ -906,8 +907,8 @@ static const char *data_sections[] = { DATA_SECTIONS, NULL }; "*_probe_one", \ "*_console" -static const char *head_sections[] = { ".head.text*", NULL }; -static const char *linker_symbols[] = +static const char *const head_sections[] = { ".head.text*", NULL }; +static const char *const linker_symbols[] = { "__init_begin", "_sinittext", "_einittext", NULL }; enum mismatch { @@ -929,7 +930,7 @@ struct sectioncheck { const char *symbol_white_list[20]; }; -const struct sectioncheck sectioncheck[] = { +static const struct sectioncheck sectioncheck[] = { /* Do not reference init/exit code/data from * normal code and data */ @@ -1146,7 +1147,7 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr, static inline int is_arm_mapping_symbol(const char *str) { - return str[0] == '$' && strchr("atd", str[1]) + return str[0] == '$' && strchr("axtd", str[1]) && (str[2] == '\0' || str[2] == '.'); } @@ -2211,7 +2212,7 @@ int main(int argc, char **argv) err = 0; for (mod = modules; mod; mod = mod->next) { - char fname[strlen(mod->name) + 10]; + char fname[PATH_MAX]; if (mod->skip) continue; diff --git a/scripts/sign-file b/scripts/sign-file index 2b7c4484d46..3906ee1e2f7 100755 --- a/scripts/sign-file +++ b/scripts/sign-file @@ -398,7 +398,7 @@ if ($verbose) { print "Size of signer's name : ", length($signers_name), "\n"; print "Size of key identifier : ", length($key_identifier), "\n"; print "Size of signature : ", length($signature), "\n"; - print "Size of informaton : ", length($info), "\n"; + print "Size of information : ", length($info), "\n"; print "Size of magic number : ", length($magic_number), "\n"; print "Signer's name : '", $signers_name, "'\n"; print "Digest : $dgst\n"; diff --git a/scripts/tags.sh b/scripts/tags.sh index cbfd269a601..293828bfd4a 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -197,6 +197,9 @@ exuberant() --regex-c++='/SETPCGFLAG\(([^,)]*).*/SetPageCgroup\1/' \ --regex-c++='/CLEARPCGFLAG\(([^,)]*).*/ClearPageCgroup\1/' \ --regex-c++='/TESTCLEARPCGFLAG\(([^,)]*).*/TestClearPageCgroup\1/' \ + --regex-c++='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \ + --regex-c++='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \ + --regex-c++='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/'\ --regex-c='/PCI_OP_READ\((\w*).*[1-4]\)/pci_bus_read_config_\1/' \ --regex-c='/PCI_OP_WRITE\((\w*).*[1-4]\)/pci_bus_write_config_\1/' \ --regex-c='/DEFINE_(MUTEX|SEMAPHORE|SPINLOCK)\((\w*)/\2/v/' \ @@ -260,6 +263,9 @@ emacs() --regex='/SETPCGFLAG\(([^,)]*).*/SetPageCgroup\1/' \ --regex='/CLEARPCGFLAG\(([^,)]*).*/ClearPageCgroup\1/' \ --regex='/TESTCLEARPCGFLAG\(([^,)]*).*/TestClearPageCgroup\1/' \ + --regex='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \ + --regex='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \ + --regex='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/' \ --regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/' \ --regex='/PCI_OP_READ(\([a-z]*[a-z]\).*[1-4])/pci_bus_read_config_\1/' \ --regex='/PCI_OP_WRITE(\([a-z]*[a-z]\).*[1-4])/pci_bus_write_config_\1/'\ |