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-rw-r--r--scripts/Kconfig.include3
-rw-r--r--scripts/Makefile.asm-generic58
-rw-r--r--scripts/Makefile.asm-headers98
-rw-r--r--scripts/Makefile.dtbinst2
-rw-r--r--scripts/Makefile.host2
-rw-r--r--scripts/Makefile.package2
-rw-r--r--scripts/atomic/kerneldoc/sub_and_test2
-rw-r--r--scripts/const_structs.checkpatch10
-rw-r--r--scripts/dtc/Makefile2
-rw-r--r--scripts/gcc-plugins/gcc-common.h5
-rw-r--r--scripts/gdb/linux/Makefile2
-rw-r--r--scripts/kconfig/confdata.c13
-rw-r--r--scripts/kconfig/expr.c31
-rw-r--r--scripts/kconfig/expr.h6
-rw-r--r--scripts/kconfig/gconf.c3
-rw-r--r--scripts/kconfig/menu.c2
-rw-r--r--scripts/kconfig/symbol.c6
-rwxr-xr-xscripts/ld-version.sh8
-rwxr-xr-xscripts/link-vmlinux.sh9
-rwxr-xr-xscripts/make_fit.py3
-rwxr-xr-xscripts/mksysmap28
-rw-r--r--scripts/mod/modpost.c5
-rw-r--r--scripts/package/kernel.spec9
-rw-r--r--scripts/syscall.tbl404
-rwxr-xr-xscripts/syscalltbl.sh18
25 files changed, 565 insertions, 166 deletions
diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include
index 3ee8ecfb8c04..3500a3d62f0d 100644
--- a/scripts/Kconfig.include
+++ b/scripts/Kconfig.include
@@ -33,7 +33,8 @@ ld-option = $(success,$(LD) -v $(1))
# $(as-instr,<instr>)
# Return y if the assembler supports <instr>, n otherwise
-as-instr = $(success,printf "%b\n" "$(1)" | $(CC) $(CLANG_FLAGS) -Wa$(comma)--fatal-warnings -c -x assembler-with-cpp -o /dev/null -)
+as-instr = $(success,printf "%b\n" "$(1)" | $(CC) $(CLANG_FLAGS) $(2) -Wa$(comma)--fatal-warnings -c -x assembler-with-cpp -o /dev/null -)
+as-instr64 = $(as-instr,$(1),$(m64-flag))
# check if $(CC) and $(LD) exist
$(error-if,$(failure,command -v $(CC)),C compiler '$(CC)' not found)
diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic
deleted file mode 100644
index 1486abf34c7c..000000000000
--- a/scripts/Makefile.asm-generic
+++ /dev/null
@@ -1,58 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# include/asm-generic contains a lot of files that are used
-# verbatim by several architectures.
-#
-# This Makefile reads the file arch/$(SRCARCH)/include/(uapi/)/asm/Kbuild
-# and for each file listed in this file with generic-y creates
-# a small wrapper file in arch/$(SRCARCH)/include/generated/(uapi/)/asm.
-
-PHONY := all
-all:
-
-src := $(srctree)/$(subst /generated,,$(obj))
-
-include $(srctree)/scripts/Kbuild.include
--include $(kbuild-file)
-
-# $(generic)/Kbuild lists mandatory-y. Exclude um since it is a special case.
-ifneq ($(SRCARCH),um)
-include $(srctree)/$(generic)/Kbuild
-endif
-
-redundant := $(filter $(mandatory-y) $(generated-y), $(generic-y))
-redundant += $(foreach f, $(generic-y), $(if $(wildcard $(src)/$(f)),$(f)))
-redundant := $(sort $(redundant))
-$(if $(redundant),\
- $(warning redundant generic-y found in $(src)/Kbuild: $(redundant)))
-
-# If arch does not implement mandatory headers, fallback to asm-generic ones.
-mandatory-y := $(filter-out $(generated-y), $(mandatory-y))
-generic-y += $(foreach f, $(mandatory-y), $(if $(wildcard $(src)/$(f)),,$(f)))
-
-generic-y := $(addprefix $(obj)/, $(generic-y))
-generated-y := $(addprefix $(obj)/, $(generated-y))
-
-# Remove stale wrappers when the corresponding files are removed from generic-y
-old-headers := $(wildcard $(obj)/*.h)
-unwanted := $(filter-out $(generic-y) $(generated-y),$(old-headers))
-
-quiet_cmd_wrap = WRAP $@
- cmd_wrap = echo "\#include <asm-generic/$*.h>" > $@
-
-quiet_cmd_remove = REMOVE $(unwanted)
- cmd_remove = rm -f $(unwanted)
-
-all: $(generic-y)
- $(if $(unwanted),$(call cmd,remove))
- @:
-
-$(obj)/%.h:
- $(call cmd,wrap)
-
-# Create output directory. Skip it if at least one old header exists
-# since we know the output directory already exists.
-ifeq ($(old-headers),)
-$(shell mkdir -p $(obj))
-endif
-
-.PHONY: $(PHONY)
diff --git a/scripts/Makefile.asm-headers b/scripts/Makefile.asm-headers
new file mode 100644
index 000000000000..6b8e8318e810
--- /dev/null
+++ b/scripts/Makefile.asm-headers
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: GPL-2.0
+# include/asm-generic contains a lot of files that are used
+# verbatim by several architectures.
+#
+# This Makefile generates arch/$(SRCARCH)/include/generated/(uapi/)/asm
+# headers from multiple sources:
+# - a small wrapper to include the corresponding asm-generic/*.h
+# is generated for each file listed as generic-y
+# - uapi/asm/unistd_*.h files listed as syscalls-y are generated from
+# syscall.tbl with the __NR_* macros
+# - Corresponding asm/syscall_table_*.h are generated from the same input
+
+PHONY := all
+all:
+
+src := $(srctree)/$(subst /generated,,$(obj))
+
+syscall_abis_32 += common,32
+syscall_abis_64 += common,64
+syscalltbl := $(srctree)/scripts/syscall.tbl
+syshdr-args := --emit-nr
+
+# let architectures override $(syscall_abis_%) and $(syscalltbl)
+-include $(srctree)/arch/$(SRCARCH)/kernel/Makefile.syscalls
+include $(srctree)/scripts/Kbuild.include
+-include $(kbuild-file)
+
+syshdr := $(srctree)/scripts/syscallhdr.sh
+systbl := $(srctree)/scripts/syscalltbl.sh
+
+# $(generic)/Kbuild lists mandatory-y. Exclude um since it is a special case.
+ifneq ($(SRCARCH),um)
+include $(srctree)/$(generic)/Kbuild
+endif
+
+redundant := $(filter $(mandatory-y) $(generated-y), $(generic-y))
+redundant += $(foreach f, $(generic-y), $(if $(wildcard $(src)/$(f)),$(f)))
+redundant := $(sort $(redundant))
+$(if $(redundant),\
+ $(warning redundant generic-y found in $(src)/Kbuild: $(redundant)))
+
+# If arch does not implement mandatory headers, fallback to asm-generic ones.
+mandatory-y := $(filter-out $(generated-y), $(mandatory-y))
+generic-y += $(foreach f, $(mandatory-y), $(if $(wildcard $(src)/$(f)),,$(f)))
+
+generic-y := $(addprefix $(obj)/, $(generic-y))
+syscall-y := $(addprefix $(obj)/, $(syscall-y))
+generated-y := $(addprefix $(obj)/, $(generated-y))
+
+# Remove stale wrappers when the corresponding files are removed from generic-y
+old-headers := $(wildcard $(obj)/*.h)
+unwanted := $(filter-out $(generic-y) $(generated-y) $(syscall-y),$(old-headers))
+
+quiet_cmd_wrap = WRAP $@
+ cmd_wrap = echo "\#include <asm-generic/$*.h>" > $@
+
+quiet_cmd_remove = REMOVE $(unwanted)
+ cmd_remove = rm -f $(unwanted)
+
+quiet_cmd_syshdr = SYSHDR $@
+ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) \
+ $(if $(syshdr-args-$*),$(syshdr-args-$*),$(syshdr-args)) \
+ $(if $(syscall_compat),--prefix "compat$*_") \
+ --abis $(subst $(space),$(comma),$(strip $(syscall_abis_$*))) \
+ $< $@
+
+quiet_cmd_systbl = SYSTBL $@
+ cmd_systbl = $(CONFIG_SHELL) $(systbl) \
+ $(if $(systbl-args-$*),$(systbl-args-$*),$(systbl-args)) \
+ --abis $(subst $(space),$(comma),$(strip $(syscall_abis_$*))) \
+ $< $@
+
+all: $(generic-y) $(syscall-y)
+ $(if $(unwanted),$(call cmd,remove))
+ @:
+
+$(obj)/%.h: $(srctree)/$(generic)/%.h
+ $(call cmd,wrap)
+
+$(obj)/unistd_%.h: $(syscalltbl) $(syshdr) FORCE
+ $(call if_changed,syshdr)
+
+$(obj)/unistd_compat_%.h: syscall_compat:=1
+$(obj)/unistd_compat_%.h: $(syscalltbl) $(syshdr) FORCE
+ $(call if_changed,syshdr)
+
+$(obj)/syscall_table_%.h: $(syscalltbl) $(systbl) FORCE
+ $(call if_changed,systbl)
+
+# Create output directory. Skip it if at least one old header exists
+# since we know the output directory already exists.
+ifeq ($(old-headers),)
+$(shell mkdir -p $(obj))
+endif
+
+FORCE:
+
+.PHONY: $(PHONY)
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
index 67956f6496a5..9d920419a62c 100644
--- a/scripts/Makefile.dtbinst
+++ b/scripts/Makefile.dtbinst
@@ -17,7 +17,7 @@ include $(srctree)/scripts/Kbuild.include
dst := $(INSTALL_DTBS_PATH)
quiet_cmd_dtb_install = INSTALL $@
- cmd_dtb_install = install -D $< $@
+ cmd_dtb_install = install -D -m 0644 $< $@
$(dst)/%: $(obj)/%
$(call cmd,dtb_install)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index d35f55e0d141..e85be7721a48 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -146,7 +146,7 @@ $(call multi_depend, $(host-cxxmulti), , -objs -cxxobjs)
# Create .o file from a single .cc (C++) file
quiet_cmd_host-cxxobjs = HOSTCXX $@
cmd_host-cxxobjs = $(HOSTCXX) $(hostcxx_flags) -c -o $@ $<
-$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
+$(host-cxxobjs): $(obj)/%.o: $(obj)/%.cc FORCE
$(call if_changed_dep,host-cxxobjs)
# Create executable from a single Rust crate (which may consist of
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 38653f3e8108..bf016af8bf8a 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -103,7 +103,7 @@ debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-
debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix)
debian-orig: mkdebian-opts = --need-source
debian-orig: linux.tar$(debian-orig-suffix) debian
- $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
+ $(Q)if [ "$$(df --output=target .. 2>/dev/null)" = "$$(df --output=target $< 2>/dev/null)" ]; then \
ln -f $< ../$(orig-name); \
else \
cp $< ../$(orig-name); \
diff --git a/scripts/atomic/kerneldoc/sub_and_test b/scripts/atomic/kerneldoc/sub_and_test
index d3760f7749d4..96615e50836b 100644
--- a/scripts/atomic/kerneldoc/sub_and_test
+++ b/scripts/atomic/kerneldoc/sub_and_test
@@ -1,7 +1,7 @@
cat <<EOF
/**
* ${class}${atomicname}() - atomic subtract and test if zero with ${desc_order} ordering
- * @i: ${int} value to add
+ * @i: ${int} value to subtract
* @v: pointer to ${atomic}_t
*
* Atomically updates @v to (@v - @i) with ${desc_order} ordering.
diff --git a/scripts/const_structs.checkpatch b/scripts/const_structs.checkpatch
index 52e5bfb61fd0..cc62980cfa6e 100644
--- a/scripts/const_structs.checkpatch
+++ b/scripts/const_structs.checkpatch
@@ -64,7 +64,17 @@ platform_suspend_ops
proc_ops
proto_ops
pwm_ops
+reg_default
+reg_field
+reg_sequence
regmap_access_table
+regmap_bus
+regmap_config
+regmap_irq
+regmap_irq_chip
+regmap_irq_sub_irq_map
+regmap_range
+regmap_range_cfg
regulator_ops
reset_control_ops
rpc_pipe_ops
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index a18657072541..b47f4daa4515 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -3,7 +3,7 @@
# *** Also keep .gitignore in sync when changing ***
hostprogs-always-$(CONFIG_DTC) += dtc fdtoverlay
-hostprogs-always-$(CHECK_DT_BINDING) += dtc
+hostprogs-always-$(CHECK_DTBS) += dtc
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
srcpos.o checks.o util.o
diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h
index 1ae39b9f4a95..3222c1070444 100644
--- a/scripts/gcc-plugins/gcc-common.h
+++ b/scripts/gcc-plugins/gcc-common.h
@@ -62,11 +62,7 @@
#include "pass_manager.h"
#include "predict.h"
#include "ipa-utils.h"
-
-#if BUILDING_GCC_VERSION >= 8000
#include "stringpool.h"
-#endif
-
#include "attribs.h"
#include "varasm.h"
#include "stor-layout.h"
@@ -78,7 +74,6 @@
#include "context.h"
#include "tree-ssa-alias.h"
#include "tree-ssa.h"
-#include "stringpool.h"
#if BUILDING_GCC_VERSION >= 7000
#include "tree-vrp.h"
#endif
diff --git a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile
index d77ad9079d0f..fcd32fcf3ae0 100644
--- a/scripts/gdb/linux/Makefile
+++ b/scripts/gdb/linux/Makefile
@@ -5,7 +5,7 @@ ifdef building_out_of_srctree
symlinks := $(patsubst $(src)/%,%,$(wildcard $(src)/*.py))
quiet_cmd_symlink = SYMLINK $@
- cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@
+ cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(src))/%,$@) $@
always-y += $(symlinks)
$(addprefix $(obj)/, $(symlinks)): FORCE
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 387503daf0f7..85b53069ba7a 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -533,19 +533,6 @@ int conf_read(const char *name)
*/
if (sym->visible == no && !conf_unsaved)
sym->flags &= ~SYMBOL_DEF_USER;
- switch (sym->type) {
- case S_STRING:
- case S_INT:
- case S_HEX:
- /* Reset a string value if it's out of range */
- if (sym_string_within_range(sym, sym->def[S_DEF_USER].val))
- break;
- sym->flags &= ~SYMBOL_VALID;
- conf_unsaved++;
- break;
- default:
- break;
- }
}
}
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index a290de36307b..fcc190b67b6f 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -397,35 +397,6 @@ static struct expr *expr_eliminate_yn(struct expr *e)
}
/*
- * bool FOO!=n => FOO
- */
-struct expr *expr_trans_bool(struct expr *e)
-{
- if (!e)
- return NULL;
- switch (e->type) {
- case E_AND:
- case E_OR:
- case E_NOT:
- e->left.expr = expr_trans_bool(e->left.expr);
- e->right.expr = expr_trans_bool(e->right.expr);
- break;
- case E_UNEQUAL:
- // FOO!=n -> FOO
- if (e->left.sym->type == S_TRISTATE) {
- if (e->right.sym == &symbol_no) {
- e->type = E_SYMBOL;
- e->right.sym = NULL;
- }
- }
- break;
- default:
- ;
- }
- return e;
-}
-
-/*
* e1 || e2 -> ?
*/
static struct expr *expr_join_or(struct expr *e1, struct expr *e2)
@@ -476,7 +447,7 @@ static struct expr *expr_join_or(struct expr *e1, struct expr *e2)
return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes);
}
}
- if (sym1->type == S_BOOLEAN && sym1 == sym2) {
+ if (sym1->type == S_BOOLEAN) {
if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||
(e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))
return expr_alloc_symbol(&symbol_yes);
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index d965e427753e..7c0c242318bc 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -284,7 +284,6 @@ void expr_free(struct expr *e);
void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
int expr_eq(struct expr *e1, struct expr *e2);
tristate expr_calc_value(struct expr *e);
-struct expr *expr_trans_bool(struct expr *e);
struct expr *expr_eliminate_dups(struct expr *e);
struct expr *expr_transform(struct expr *e);
int expr_contains_symbol(struct expr *dep, struct symbol *sym);
@@ -302,11 +301,6 @@ static inline int expr_is_yes(struct expr *e)
return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes);
}
-static inline int expr_is_no(struct expr *e)
-{
- return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no);
-}
-
#ifdef __cplusplus
}
#endif
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index cc400ffe6615..e04dbafd3add 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -1422,7 +1422,6 @@ int main(int ac, char *av[])
conf_parse(name);
fixup_rootmenu(&rootmenu);
- conf_read(NULL);
/* Load the interface and connect signals */
init_main_window(glade_file);
@@ -1430,6 +1429,8 @@ int main(int ac, char *av[])
init_left_tree();
init_right_tree();
+ conf_read(NULL);
+
switch (view_mode) {
case SINGLE_VIEW:
display_tree_part();
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 53151c5a6028..eef9b63cdf11 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -398,8 +398,6 @@ static void _menu_finalize(struct menu *parent, bool inside_choice)
dep = expr_transform(dep);
dep = expr_alloc_and(expr_copy(basedep), dep);
dep = expr_eliminate_dups(dep);
- if (menu->sym && menu->sym->type != S_TRISTATE)
- dep = expr_trans_bool(dep);
prop->visible.expr = dep;
/*
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index aa0e25ee5119..0e439d3d48d1 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -14,6 +14,7 @@
struct symbol symbol_yes = {
.name = "y",
+ .type = S_TRISTATE,
.curr = { "y", yes },
.menus = LIST_HEAD_INIT(symbol_yes.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -21,6 +22,7 @@ struct symbol symbol_yes = {
struct symbol symbol_mod = {
.name = "m",
+ .type = S_TRISTATE,
.curr = { "m", mod },
.menus = LIST_HEAD_INIT(symbol_mod.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -28,6 +30,7 @@ struct symbol symbol_mod = {
struct symbol symbol_no = {
.name = "n",
+ .type = S_TRISTATE,
.curr = { "n", no },
.menus = LIST_HEAD_INIT(symbol_no.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -820,8 +823,7 @@ const char *sym_get_string_value(struct symbol *sym)
case no:
return "n";
case mod:
- sym_calc_value(modules_sym);
- return (modules_sym->curr.tri == no) ? "n" : "m";
+ return "m";
case yes:
return "y";
}
diff --git a/scripts/ld-version.sh b/scripts/ld-version.sh
index a78b804b680c..b9513d224476 100755
--- a/scripts/ld-version.sh
+++ b/scripts/ld-version.sh
@@ -57,9 +57,11 @@ else
fi
fi
-# Some distributions append a package release number, as in 2.34-4.fc32
-# Trim the hyphen and any characters that follow.
-version=${version%-*}
+# There may be something after the version, such as a distribution's package
+# release number (like Fedora's "2.34-4.fc32") or punctuation (like LLD briefly
+# added before the "compatible with GNU linkers" string), so remove everything
+# after just numbers and periods.
+version=${version%%[!0-9.]*}
cversion=$(get_canonical_version $version)
min_cversion=$(get_canonical_version $min_version)
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 7862a8101747..518c70b8db50 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -179,10 +179,10 @@ kallsyms_step()
kallsyms_S=${kallsyms_vmlinux}.S
vmlinux_link ${kallsyms_vmlinux} "${kallsymso_prev}" ${btf_vmlinux_bin_o}
- mksysmap ${kallsyms_vmlinux} ${kallsyms_vmlinux}.syms ${kallsymso_prev}
+ mksysmap ${kallsyms_vmlinux} ${kallsyms_vmlinux}.syms
kallsyms ${kallsyms_vmlinux}.syms ${kallsyms_S}
- info AS ${kallsyms_S}
+ info AS ${kallsymso}
${CC} ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS} \
${KBUILD_AFLAGS} ${KBUILD_AFLAGS_KERNEL} \
-c -o ${kallsymso} ${kallsyms_S}
@@ -193,7 +193,7 @@ kallsyms_step()
mksysmap()
{
info NM ${2}
- ${CONFIG_SHELL} "${srctree}/scripts/mksysmap" ${1} ${2} ${3}
+ ${NM} -n "${1}" | sed -f "${srctree}/scripts/mksysmap" > "${2}"
}
sorttable()
@@ -201,7 +201,6 @@ sorttable()
${objtree}/scripts/sorttable ${1}
}
-# Delete output files in case of error
cleanup()
{
rm -f .btf.*
@@ -282,7 +281,7 @@ if is_enabled CONFIG_DEBUG_INFO_BTF && is_enabled CONFIG_BPF; then
${RESOLVE_BTFIDS} vmlinux
fi
-mksysmap vmlinux System.map ${kallsymso}
+mksysmap vmlinux System.map
if is_enabled CONFIG_BUILDTIME_TABLE_SORT; then
info SORTTAB vmlinux
diff --git a/scripts/make_fit.py b/scripts/make_fit.py
index 3de90c5a094b..263147df80a4 100755
--- a/scripts/make_fit.py
+++ b/scripts/make_fit.py
@@ -190,7 +190,7 @@ def output_dtb(fsw, seq, fname, arch, compress):
Args:
fsw (libfdt.FdtSw): Object to use for writing
seq (int): Sequence number (1 for first)
- fmame (str): Filename containing the DTB
+ fname (str): Filename containing the DTB
arch: FIT architecture, e.g. 'arm64'
compress (str): Compressed algorithm, e.g. 'gzip'
@@ -211,7 +211,6 @@ def output_dtb(fsw, seq, fname, arch, compress):
fsw.property_string('type', 'flat_dt')
fsw.property_string('arch', arch)
fsw.property_string('compression', compress)
- fsw.property('compatible', bytes(compat))
with open(fname, 'rb') as inf:
compressed = compress_data(inf, compress)
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 57ff5656d566..c12723a04655 100755
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -1,22 +1,16 @@
-#!/bin/sh -x
-# Based on the vmlinux file create the System.map file
+#!/bin/sed -f
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# sed script to filter out symbols that are not needed for System.map,
+# or not suitable for kallsyms. The input should be 'nm -n <file>'.
+#
# System.map is used by module-init tools and some debugging
# tools to retrieve the actual addresses of symbols in the kernel.
#
-# Usage
-# mksysmap vmlinux System.map [exclude]
-
-
-#####
-# Generate System.map (actual filename passed as second argument)
-# The following refers to the symbol type as per nm(1).
-
# readprofile starts reading symbols when _stext is found, and
# continue until it finds a symbol which is not either of 'T', 't',
# 'W' or 'w'.
#
-
-${NM} -n ${1} | sed >${2} -e "
# ---------------------------------------------------------------------------
# Ignored symbol types
#
@@ -92,13 +86,3 @@ ${NM} -n ${1} | sed >${2} -e "
# ppc stub
/\.long_branch\./d
/\.plt_branch\./d
-
-# ---------------------------------------------------------------------------
-# Ignored kallsyms symbols
-#
-# If the 3rd parameter exists, symbols from it will be omitted from the output.
-# This makes kallsyms have the identical symbol lists in the step 1 and 2.
-# Without this, the step2 would get new symbols generated by scripts/kallsyms.c
-# when CONFIG_KALLSYMS_ALL is enabled. That might require one more pass.
-$(if [ $# -ge 3 ]; then ${NM} ${3} | sed -n '/ U /!s:.* \([^ ]*\)$:/ \1$/d:p'; fi)
-"
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 937294ff164f..f48d72d22dc2 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1647,10 +1647,11 @@ static void read_symbols(const char *modname)
namespace = get_next_modinfo(&info, "import_ns",
namespace);
}
+
+ if (extra_warn && !get_modinfo(&info, "description"))
+ warn("missing MODULE_DESCRIPTION() in %s\n", modname);
}
- if (extra_warn && !get_modinfo(&info, "description"))
- warn("missing MODULE_DESCRIPTION() in %s\n", modname);
for (sym = info.symtab_start; sym < info.symtab_stop; sym++) {
symname = remove_dot(info.strtab + sym->st_name);
diff --git a/scripts/package/kernel.spec b/scripts/package/kernel.spec
index e095eb1e290e..c52d517b9364 100644
--- a/scripts/package/kernel.spec
+++ b/scripts/package/kernel.spec
@@ -57,7 +57,8 @@ patch -p1 < %{SOURCE2}
%install
mkdir -p %{buildroot}/lib/modules/%{KERNELRELEASE}
cp $(%{make} %{makeflags} -s image_name) %{buildroot}/lib/modules/%{KERNELRELEASE}/vmlinuz
-%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
+# DEPMOD=true makes depmod no-op. We do not package depmod-generated files.
+%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} DEPMOD=true modules_install
%{make} %{makeflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
cp System.map %{buildroot}/lib/modules/%{KERNELRELEASE}
cp .config %{buildroot}/lib/modules/%{KERNELRELEASE}/config
@@ -70,10 +71,7 @@ ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEA
%endif
{
- for x in System.map config kernel modules.builtin \
- modules.builtin.modinfo modules.order vmlinuz; do
- echo "/lib/modules/%{KERNELRELEASE}/${x}"
- done
+ echo "/lib/modules/%{KERNELRELEASE}"
for x in alias alias.bin builtin.alias.bin builtin.bin dep dep.bin \
devname softdep symbols symbols.bin; do
@@ -85,7 +83,6 @@ ln -fns /usr/src/kernels/%{KERNELRELEASE} %{buildroot}/lib/modules/%{KERNELRELEA
done
if [ -d "%{buildroot}/lib/modules/%{KERNELRELEASE}/dtb" ];then
- echo "/lib/modules/%{KERNELRELEASE}/dtb"
find "%{buildroot}/lib/modules/%{KERNELRELEASE}/dtb" -printf "%%%ghost /boot/dtb-%{KERNELRELEASE}/%%P\n"
fi
diff --git a/scripts/syscall.tbl b/scripts/syscall.tbl
new file mode 100644
index 000000000000..797e20ea99a2
--- /dev/null
+++ b/scripts/syscall.tbl
@@ -0,0 +1,404 @@
+# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+#
+# This file contains the system call numbers for all of the
+# more recently added architectures.
+#
+# As a basic principle, no duplication of functionality
+# should be added, e.g. we don't use lseek when llseek
+# is present. New architectures should use this file
+# and implement the less feature-full calls in user space.
+#
+0 common io_setup sys_io_setup compat_sys_io_setup
+1 common io_destroy sys_io_destroy
+2 common io_submit sys_io_submit compat_sys_io_submit
+3 common io_cancel sys_io_cancel
+4 time32 io_getevents sys_io_getevents_time32
+4 64 io_getevents sys_io_getevents
+5 common setxattr sys_setxattr
+6 common lsetxattr sys_lsetxattr
+7 common fsetxattr sys_fsetxattr
+8 common getxattr sys_getxattr
+9 common lgetxattr sys_lgetxattr
+10 common fgetxattr sys_fgetxattr
+11 common listxattr sys_listxattr
+12 common llistxattr sys_llistxattr
+13 common flistxattr sys_flistxattr
+14 common removexattr sys_removexattr
+15 common lremovexattr sys_lremovexattr
+16 common fremovexattr sys_fremovexattr
+17 common getcwd sys_getcwd
+18 common lookup_dcookie sys_ni_syscall
+19 common eventfd2 sys_eventfd2
+20 common epoll_create1 sys_epoll_create1
+21 common epoll_ctl sys_epoll_ctl
+22 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
+23 common dup sys_dup
+24 common dup3 sys_dup3
+25 32 fcntl64 sys_fcntl64 compat_sys_fcntl64
+25 64 fcntl sys_fcntl
+26 common inotify_init1 sys_inotify_init1
+27 common inotify_add_watch sys_inotify_add_watch
+28 common inotify_rm_watch sys_inotify_rm_watch
+29 common ioctl sys_ioctl compat_sys_ioctl
+30 common ioprio_set sys_ioprio_set
+31 common ioprio_get sys_ioprio_get
+32 common flock sys_flock
+33 common mknodat sys_mknodat
+34 common mkdirat sys_mkdirat
+35 common unlinkat sys_unlinkat
+36 common symlinkat sys_symlinkat
+37 common linkat sys_linkat
+# renameat is superseded with flags by renameat2
+38 renameat renameat sys_renameat
+39 common umount2 sys_umount
+40 common mount sys_mount
+41 common pivot_root sys_pivot_root
+43 32 statfs64 sys_statfs64 compat_sys_statfs64
+43 64 statfs sys_statfs
+44 32 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
+44 64 fstatfs sys_fstatfs
+45 32 truncate64 sys_truncate64 compat_sys_truncate64
+45 64 truncate sys_truncate
+46 32 ftruncate64 sys_ftruncate64 compat_sys_ftruncate64
+46 64 ftruncate sys_ftruncate
+47 common fallocate sys_fallocate compat_sys_fallocate
+48 common faccessat sys_faccessat
+49 common chdir sys_chdir
+50 common fchdir sys_fchdir
+51 common chroot sys_chroot
+52 common fchmod sys_fchmod
+53 common fchmodat sys_fchmodat
+54 common fchownat sys_fchownat
+55 common fchown sys_fchown
+56 common openat sys_openat
+57 common close sys_close
+58 common vhangup sys_vhangup
+59 common pipe2 sys_pipe2
+60 common quotactl sys_quotactl
+61 common getdents64 sys_getdents64
+62 32 llseek sys_llseek
+62 64 lseek sys_lseek
+63 common read sys_read
+64 common write sys_write
+65 common readv sys_readv sys_readv
+66 common writev sys_writev sys_writev
+67 common pread64 sys_pread64 compat_sys_pread64
+68 common pwrite64 sys_pwrite64 compat_sys_pwrite64
+69 common preadv sys_preadv compat_sys_preadv
+70 common pwritev sys_pwritev compat_sys_pwritev
+71 32 sendfile64 sys_sendfile64
+71 64 sendfile sys_sendfile64
+72 time32 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32
+72 64 pselect6 sys_pselect6
+73 time32 ppoll sys_ppoll_time32 compat_sys_ppoll_time32
+73 64 ppoll sys_ppoll
+74 common signalfd4 sys_signalfd4 compat_sys_signalfd4
+75 common vmsplice sys_vmsplice
+76 common splice sys_splice
+77 common tee sys_tee
+78 common readlinkat sys_readlinkat
+79 stat64 fstatat64 sys_fstatat64
+79 newstat fstatat sys_newfstatat
+80 stat64 fstat64 sys_fstat64
+80 newstat fstat sys_newfstat
+81 common sync sys_sync
+82 common fsync sys_fsync
+83 common fdatasync sys_fdatasync
+84 common sync_file_range sys_sync_file_range compat_sys_sync_file_range
+85 common timerfd_create sys_