Add samsung specific changes
This commit is contained in:
@@ -17,7 +17,7 @@ include include/config/auto.conf
|
||||
include $(srctree)/scripts/Kbuild.include
|
||||
include $(kbuild-file)
|
||||
|
||||
dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
|
||||
dtbs := $(addprefix $(dst)/, $($(DTB_TYPES)dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$($(DTB_TYPES)dtb-)))
|
||||
subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
|
||||
|
||||
__dtbs_install: $(dtbs) $(subdirs)
|
||||
|
||||
@@ -244,12 +244,18 @@ ld_flags = $(KBUILD_LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F))
|
||||
|
||||
# ANDROID: Allow DTC_INCLUDE to be set by the BUILD_CONFIG. This allows one to
|
||||
# compile an out-of-tree device tree.
|
||||
DTC_INCLUDE += $(srctree)/scripts/dtc/include-prefixes
|
||||
DTC_INCLUDE += $(srctree)/scripts/dtc/include-prefixes $(KBUILD_DTC_INCLUDE)
|
||||
|
||||
dtc_cpp_flags = -Wp,-MMD,$(depfile).pre.tmp -nostdinc \
|
||||
$(addprefix -I,$(DTC_INCLUDE)) \
|
||||
-undef -D__DTS__
|
||||
|
||||
ifeq ($(CONFIG_SEC_FACTORY),y)
|
||||
dtc_cpp_flags += -DCONFIG_SEC_FACTORY
|
||||
ifeq ($(CONFIG_SEC_FACTORY_INTERPOSER),y)
|
||||
dtc_cpp_flags += -DCONFIG_SEC_FACTORY_INTERPOSER
|
||||
endif
|
||||
endif
|
||||
ifdef CONFIG_OBJTOOL
|
||||
|
||||
objtool := $(objtree)/tools/objtool/objtool
|
||||
@@ -387,6 +393,20 @@ quiet_cmd_wrap_S_dtb = WRAP $@
|
||||
$(obj)/%.dtb.S: $(obj)/%.dtb FORCE
|
||||
$(call if_changed,wrap_S_dtb)
|
||||
|
||||
show_dtc_error = \
|
||||
( \
|
||||
cat $1 >&2; \
|
||||
for err in "$$(cat $1 | grep 'Error:')"; do \
|
||||
echo "See more detail error as below:" >&2; \
|
||||
cat $$(echo $$err | cut -d':' -f2) \
|
||||
| awk '{printf("ERROR: %6d %s\n"), NR, $$0}' \
|
||||
| head -n $$(echo $$err | grep -Eo ':[0-9]+' | cut -d':' -f2) \
|
||||
| tail -n 2 >&2; \
|
||||
done; \
|
||||
rm $1; \
|
||||
false; \
|
||||
)
|
||||
|
||||
$(obj)/%.dtbo.S: $(obj)/%.dtbo FORCE
|
||||
$(call if_changed,wrap_S_dtb)
|
||||
|
||||
@@ -394,7 +414,8 @@ quiet_cmd_dtc = DTC $@
|
||||
cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
|
||||
$(DTC) -o $@ -b 0 \
|
||||
$(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \
|
||||
-d $(depfile).dtc.tmp $(dtc-tmp) ; \
|
||||
-d $(depfile).dtc.tmp $(dtc-tmp) 2>$@.dtout || $(call show_dtc_error, $@.dtout) ;\
|
||||
$(DTC) -q -O dts -I dtb -o $@.reverse.dts $@ ; \
|
||||
cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
|
||||
|
||||
quiet_cmd_fdtoverlay = DTOVL $@
|
||||
@@ -420,6 +441,9 @@ endif
|
||||
$(obj)/%.dtb: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE
|
||||
$(call if_changed_dep,dtb)
|
||||
|
||||
$(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE
|
||||
$(call if_changed_dep,dtc)
|
||||
|
||||
$(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE
|
||||
$(call if_changed_dep,dtc)
|
||||
|
||||
|
||||
@@ -26,6 +26,8 @@ quiet_cmd_symlink = SYMLINK $@
|
||||
|
||||
$(MODLIB)/modules.order: modules.order FORCE
|
||||
$(call cmd,install_modorder)
|
||||
@cp $@ $@.tmp
|
||||
@perl $(srctree)/scripts/sec_reorder.pl $@.tmp > $@
|
||||
|
||||
quiet_cmd_install_modorder = INSTALL $@
|
||||
cmd_install_modorder = sed 's:^\(.*\)\.o$$:kernel/\1.ko:' $< > $@
|
||||
|
||||
465
scripts/check-uapi.sh
Executable file
465
scripts/check-uapi.sh
Executable file
@@ -0,0 +1,465 @@
|
||||
#!/bin/bash
|
||||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
# Script to check commits for UAPI backwards compatibility
|
||||
|
||||
set -o errexit
|
||||
set -o pipefail
|
||||
|
||||
print_usage() {
|
||||
name=$(basename "$0")
|
||||
cat << EOF
|
||||
$name - check for UAPI header stability across Git commits
|
||||
|
||||
By default, the script will check to make sure the latest commit (or current
|
||||
dirty changes) did not introduce ABI changes when compared to HEAD^1. You can
|
||||
check against additional commit ranges with the -b and -p options.
|
||||
|
||||
The script will not check UAPI headers for architectures other than the one
|
||||
defined in ARCH.
|
||||
|
||||
Usage: $name [-b BASE_REF] [-p PAST_REF] [-j N] [-l ERROR_LOG] [-q] [-v]
|
||||
|
||||
Options:
|
||||
-b BASE_REF Base git reference to use for comparison. If unspecified or empty,
|
||||
will use any dirty changes in tree to UAPI files. If there are no
|
||||
dirty changes, HEAD will be used.
|
||||
-p PAST_REF Compare BASE_REF to PAST_REF (e.g. -p v6.1). If unspecified or empty,
|
||||
will use BASE_REF^1. Must be an ancestor of BASE_REF. Only headers
|
||||
that exist on PAST_REF will be checked for compatibility.
|
||||
-j JOBS Number of checks to run in parallel (default: number of CPU cores).
|
||||
-l ERROR_LOG Write error log to file (default: no error log is generated).
|
||||
-q Quiet operation (suppress stdout, still print stderr).
|
||||
-v Verbose operation (print more information about each header being checked).
|
||||
|
||||
Environmental args:
|
||||
ABIDIFF Custom path to abidiff binary
|
||||
CC C compiler (default is "gcc")
|
||||
ARCH Target architecture of C compiler (default is host arch)
|
||||
|
||||
Exit codes:
|
||||
$SUCCESS) Success
|
||||
$FAIL_ABI) ABI difference detected
|
||||
$FAIL_PREREQ) Prerequisite not met
|
||||
$FAIL_COMPILE) Compilation error
|
||||
EOF
|
||||
}
|
||||
|
||||
readonly SUCCESS=0
|
||||
readonly FAIL_ABI=1
|
||||
readonly FAIL_PREREQ=2
|
||||
readonly FAIL_COMPILE=3
|
||||
|
||||
# Print to stderr
|
||||
eprintf() {
|
||||
# shellcheck disable=SC2059
|
||||
printf "$@" >&2
|
||||
}
|
||||
|
||||
# Check if git tree is dirty
|
||||
tree_is_dirty() {
|
||||
if git diff --quiet; then
|
||||
return 1
|
||||
else
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
# Get list of files installed in $ref
|
||||
get_file_list() {
|
||||
local -r ref="$1"
|
||||
local -r tree="$(get_header_tree "$ref")"
|
||||
|
||||
# Print all installed headers, filtering out ones that can't be compiled
|
||||
find "$tree" -type f -name '*.h' -printf '%P\n' | grep -v -f "$INCOMPAT_LIST"
|
||||
}
|
||||
|
||||
# Add to the list of incompatible headers
|
||||
add_to_incompat_list() {
|
||||
local -r ref="$1"
|
||||
|
||||
# Start with the usr/include/Makefile to get a list of the headers
|
||||
# that don't compile using this method.
|
||||
if [ ! -f usr/include/Makefile ]; then
|
||||
eprintf "error - no usr/include/Makefile present at %s\n" "$ref"
|
||||
eprintf "Note: usr/include/Makefile was added in the v5.3 kernel release\n"
|
||||
exit "$FAIL_PREREQ"
|
||||
fi
|
||||
{
|
||||
# shellcheck disable=SC2016
|
||||
printf 'all: ; @echo $(no-header-test)\n'
|
||||
cat usr/include/Makefile
|
||||
} | SRCARCH="$ARCH" make --always-make -f - | tr " " "\n" \
|
||||
| grep -v "asm-generic" >> "$INCOMPAT_LIST"
|
||||
|
||||
# The makefile also skips all asm-generic files, but prints "asm-generic/%"
|
||||
# which won't work for our grep match. Instead, print something grep will match.
|
||||
printf "asm-generic/.*\.h\n" >> "$INCOMPAT_LIST"
|
||||
|
||||
sort -u -o "$INCOMPAT_LIST" "$INCOMPAT_LIST"
|
||||
}
|
||||
|
||||
# Compile the simple test app
|
||||
do_compile() {
|
||||
local -r inc_dir="$1"
|
||||
local -r header="$2"
|
||||
local -r out="$3"
|
||||
printf "int main(void) { return 0; }\n" | \
|
||||
"$CC" -c \
|
||||
-o "$out" \
|
||||
-x c \
|
||||
-O0 \
|
||||
-std=c90 \
|
||||
-fno-eliminate-unused-debug-types \
|
||||
-g \
|
||||
"-I${inc_dir}" \
|
||||
-include "$header" \
|
||||
-
|
||||
}
|
||||
|
||||
# Run make headers_install
|
||||
run_make_headers_install() {
|
||||
local -r install_dir="$1"
|
||||
make -j "$MAX_THREADS" ARCH="$ARCH" INSTALL_HDR_PATH="$install_dir" \
|
||||
headers_install > /dev/null
|
||||
}
|
||||
|
||||
# Install headers for both git refs
|
||||
install_headers() {
|
||||
local -r base_ref="$1"
|
||||
local -r past_ref="$2"
|
||||
|
||||
for ref in "$base_ref" "$past_ref"; do
|
||||
printf "Installing user-facing UAPI headers from %s... " "${ref:-dirty tree}"
|
||||
if [ -n "$ref" ]; then
|
||||
git archive --format=tar --prefix="${ref}-archive/" "$ref" \
|
||||
| (cd "$TMP_DIR" && tar xf -)
|
||||
(
|
||||
cd "${TMP_DIR}/${ref}-archive"
|
||||
run_make_headers_install "${TMP_DIR}/${ref}/usr"
|
||||
add_to_incompat_list "$ref" "$INCOMPAT_LIST"
|
||||
)
|
||||
else
|
||||
run_make_headers_install "${TMP_DIR}/${ref}/usr"
|
||||
add_to_incompat_list "$ref" "$INCOMPAT_LIST"
|
||||
fi
|
||||
printf "OK\n"
|
||||
done
|
||||
}
|
||||
|
||||
# Print the path to the headers_install tree for a given ref
|
||||
get_header_tree() {
|
||||
local -r ref="$1"
|
||||
printf "%s" "${TMP_DIR}/${ref}/usr"
|
||||
}
|
||||
|
||||
# Check file list for UAPI compatibility
|
||||
check_uapi_files() {
|
||||
local -r base_ref="$1"
|
||||
local -r past_ref="$2"
|
||||
|
||||
local passed=0;
|
||||
local failed=0;
|
||||
local -a threads=()
|
||||
set -o errexit
|
||||
|
||||
printf "Checking changes to UAPI headers between %s and %s\n" "$past_ref" "${base_ref:-dirty tree}"
|
||||
# Loop over all UAPI headers that were installed by $past_ref (if they only exist on $base_ref,
|
||||
# there's no way they're broken and no way to compare anyway)
|
||||
while read -r file; do
|
||||
if [ "${#threads[@]}" -ge "$MAX_THREADS" ]; then
|
||||
if wait "${threads[0]}"; then
|
||||
passed=$((passed + 1))
|
||||
else
|
||||
failed=$((failed + 1))
|
||||
fi
|
||||
threads=("${threads[@]:1}")
|
||||
fi
|
||||
|
||||
check_individual_file "$base_ref" "$past_ref" "$file" &
|
||||
threads+=("$!")
|
||||
done < <(get_file_list "$past_ref")
|
||||
|
||||
for t in "${threads[@]}"; do
|
||||
if wait "$t"; then
|
||||
passed=$((passed + 1))
|
||||
else
|
||||
failed=$((failed + 1))
|
||||
fi
|
||||
done
|
||||
|
||||
total="$((passed + failed))"
|
||||
if [ "$failed" -gt 0 ]; then
|
||||
eprintf "error - %d/%d UAPI headers compatible with %s appear _not_ to be backwards compatible\n" \
|
||||
"$failed" "$total" "$ARCH"
|
||||
else
|
||||
printf "All %d UAPI headers compatible with %s appear to be backwards compatible\n" "$total" "$ARCH"
|
||||
fi
|
||||
|
||||
return "$failed"
|
||||
}
|
||||
|
||||
# Check an individual file for UAPI compatibility
|
||||
check_individual_file() {
|
||||
local -r base_ref="$1"
|
||||
local -r past_ref="$2"
|
||||
local -r file="$3"
|
||||
|
||||
local -r base_header="$(get_header_tree "$base_ref")/${file}"
|
||||
local -r past_header="$(get_header_tree "$past_ref")/${file}"
|
||||
|
||||
if [ ! -f "$base_header" ]; then
|
||||
printf "!!! UAPI header %s was incorrectly removed between %s and %s !!!\n" \
|
||||
"$file" "$past_ref" "${base_ref:-dirty tree}" \
|
||||
| tee "${base_header}.error" >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
compare_abi "$file" "$base_header" "$past_header" "$base_ref" "$past_ref"
|
||||
}
|
||||
|
||||
# Perform the A/B compilation and compare output ABI
|
||||
compare_abi() {
|
||||
local -r file="$1"
|
||||
local -r base_header="$2"
|
||||
local -r past_header="$3"
|
||||
local -r base_ref="$4"
|
||||
local -r past_ref="$5"
|
||||
local -r log="${TMP_DIR}/log/${file}.log"
|
||||
|
||||
mkdir -p "$(dirname "$log")"
|
||||
|
||||
if ! do_compile "$(get_header_tree "$base_ref")/include" "$base_header" "${base_header}.bin" 2> "$log"; then
|
||||
eprintf "error - couldn't compile version of UAPI header %s at %s\n" "$file" "$base_ref"
|
||||
cat "$log" >&2
|
||||
exit "$FAIL_COMPILE"
|
||||
fi
|
||||
|
||||
if ! do_compile "$(get_header_tree "$past_ref")/include" "$past_header" "${past_header}.bin" 2> "$log"; then
|
||||
eprintf "error - couldn't compile version of UAPI header %s at %s\n" "$file" "$past_ref"
|
||||
cat "$log" >&2
|
||||
exit "$FAIL_COMPILE"
|
||||
fi
|
||||
|
||||
local ret=0
|
||||
"$ABIDIFF" --non-reachable-types "${past_header}.bin" "${base_header}.bin" \
|
||||
> "$log" || ret="$?"
|
||||
if [ "$ret" -eq 0 ]; then
|
||||
if [ "$VERBOSE" = "true" ]; then
|
||||
printf "No ABI differences detected in %s from %s -> %s\n" "$file" "$past_ref" "${base_ref:-dirty tree}"
|
||||
fi
|
||||
else
|
||||
# Bits in abidiff's return code can be used to determine the type of error
|
||||
if [ $((ret & 0x1)) -gt 0 ]; then
|
||||
eprintf "error - abidiff did not run properly\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# If the only changes were additions (not modifications to existing APIs), then
|
||||
# there's no problem. Ignore these diffs.
|
||||
if grep "Unreachable types summary" "$log" | grep -q "0 removed" &&
|
||||
grep "Unreachable types summary" "$log" | grep -q "0 changed"; then
|
||||
return 0
|
||||
fi
|
||||
|
||||
|
||||
{
|
||||
printf "!!! ABI differences detected in %s from %s -> %s !!!\n\n" "$file" "$past_ref" "${base_ref:-dirty tree}"
|
||||
sed -e '/summary:/d' -e '/changed type/d' -e '/^$/d' -e 's/^/ /g' "$log"
|
||||
|
||||
if ! cmp "$past_header" "$base_header" > /dev/null 2>&1; then
|
||||
printf "\nHeader file diff (after headers_install):\n"
|
||||
diff -Naur "$past_header" "$base_header" \
|
||||
| sed -e "s|${past_header}|${past_ref}/${file}|g" \
|
||||
-e "s|${base_header}|${base_ref:-dirty}/${file}|g"
|
||||
printf "\n"
|
||||
else
|
||||
printf "\n%s did not change between %s and %s...\n" "$file" "$past_ref" "${base_ref:-dirty tree}"
|
||||
printf "It's possible a change to one of the headers it includes caused this error:\n"
|
||||
grep '^#include' "$base_header"
|
||||
printf "\n"
|
||||
fi
|
||||
} | tee "${base_header}.error" >&2
|
||||
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
min_version_is_satisfied() {
|
||||
local -r min_version="$1"
|
||||
local -r version_installed="$2"
|
||||
|
||||
printf "%s\n%s\n" "$min_version" "$version_installed" | sort -Vc > /dev/null 2>&1
|
||||
}
|
||||
|
||||
# Make sure we have the tools we need and the arguments make sense
|
||||
check_deps() {
|
||||
ABIDIFF="${ABIDIFF:-abidiff}"
|
||||
CC="${CC:-gcc}"
|
||||
ARCH="${ARCH:-$(uname -m)}"
|
||||
if [ "$ARCH" = "x86_64" ]; then
|
||||
ARCH="x86"
|
||||
fi
|
||||
|
||||
local -r abidiff_min_version="1.7"
|
||||
local -r libdw_min_version_if_clang="0.171"
|
||||
|
||||
if ! command -v "$ABIDIFF" > /dev/null 2>&1; then
|
||||
eprintf "error - abidiff not found!\n"
|
||||
eprintf "Please install abigail-tools version %s or greater\n" "$abidiff_min_version"
|
||||
eprintf "See: https://sourceware.org/libabigail/manual/libabigail-overview.html\n"
|
||||
return 1
|
||||
fi
|
||||
|
||||
local -r abidiff_version="$("$ABIDIFF" --version | cut -d ' ' -f 2)"
|
||||
if ! min_version_is_satisfied "$abidiff_min_version" "$abidiff_version"; then
|
||||
eprintf "error - abidiff version too old: %s\n" "$abidiff_version"
|
||||
eprintf "Please install abigail-tools version %s or greater\n" "$abidiff_min_version"
|
||||
eprintf "See: https://sourceware.org/libabigail/manual/libabigail-overview.html\n"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if ! command -v "$CC" > /dev/null 2>&1; then
|
||||
eprintf 'error - %s not found\n' "$CC"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if "$CC" --version | grep -q clang; then
|
||||
local -r libdw_version="$(ldconfig -v 2>/dev/null | grep -v SKIPPED | grep -m 1 -o 'libdw-[0-9]\+.[0-9]\+' | cut -c 7-)"
|
||||
if ! min_version_is_satisfied "$libdw_min_version_if_clang" "$libdw_version"; then
|
||||
eprintf "error - libdw version too old for use with clang: %s\n" "$libdw_version"
|
||||
eprintf "Please install libdw from elfutils version %s or greater\n" "$libdw_min_version_if_clang"
|
||||
eprintf "See: https://sourceware.org/elfutils/\n"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ ! -d "arch/${ARCH}" ]; then
|
||||
eprintf 'error - ARCH "%s" is not a subdirectory under arch/\n' "$ARCH"
|
||||
eprintf "Please set ARCH to one of:\n%s\n" "$(find arch -maxdepth 1 -mindepth 1 -type d -printf '%f ' | fmt)"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if ! git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
|
||||
eprintf "error - this script requires the kernel tree to be initialized with Git\n"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if ! git rev-parse --verify "$past_ref" > /dev/null 2>&1; then
|
||||
printf 'error - invalid git reference "%s"\n' "$past_ref"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ -n "$base_ref" ]; then
|
||||
if ! git merge-base --is-ancestor "$past_ref" "$base_ref" > /dev/null 2>&1; then
|
||||
printf 'error - "%s" is not an ancestor of base ref "%s"\n' "$past_ref" "$base_ref"
|
||||
return 1
|
||||
fi
|
||||
if [ "$(git rev-parse "$base_ref")" = "$(git rev-parse "$past_ref")" ]; then
|
||||
printf 'error - "%s" and "%s" are the same reference\n' "$past_ref" "$base_ref"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
run() {
|
||||
local base_ref="$1"
|
||||
local past_ref="$2"
|
||||
local abi_error_log="$3"
|
||||
shift 3
|
||||
|
||||
if [ -z "$KERNEL_SRC" ]; then
|
||||
KERNEL_SRC="$(realpath "$(dirname "$0")"/..)"
|
||||
fi
|
||||
|
||||
cd "$KERNEL_SRC"
|
||||
|
||||
if [ -z "$base_ref" ] && ! tree_is_dirty; then
|
||||
base_ref=HEAD
|
||||
fi
|
||||
|
||||
if [ -z "$past_ref" ]; then
|
||||
if [ -n "$base_ref" ]; then
|
||||
past_ref="${base_ref}^1"
|
||||
else
|
||||
past_ref=HEAD
|
||||
fi
|
||||
fi
|
||||
|
||||
if ! check_deps; then
|
||||
exit "$FAIL_PREREQ"
|
||||
fi
|
||||
|
||||
TMP_DIR=$(mktemp -d)
|
||||
readonly TMP_DIR
|
||||
trap 'rm -rf "$TMP_DIR"' EXIT
|
||||
|
||||
readonly INCOMPAT_LIST="${TMP_DIR}/incompat_list.txt"
|
||||
touch "$INCOMPAT_LIST"
|
||||
|
||||
# Run make install_headers for both refs
|
||||
install_headers "$base_ref" "$past_ref"
|
||||
|
||||
# Check for any differences in the installed header trees
|
||||
if diff -r -q "$(get_header_tree "$base_ref")" "$(get_header_tree "$past_ref")" > /dev/null 2>&1; then
|
||||
printf "No changes to UAPI headers were applied between %s and %s\n" "$past_ref" "${base_ref:-dirty tree}"
|
||||
exit "$SUCCESS"
|
||||
fi
|
||||
|
||||
if ! check_uapi_files "$base_ref" "$past_ref"; then
|
||||
eprintf "error - UAPI header ABI check failed\n"
|
||||
if [ -n "$abi_error_log" ]; then
|
||||
{
|
||||
printf 'Generated by "%s %s" from git ref %s\n\n' "$0" "$*" "$(git rev-parse HEAD)"
|
||||
find "$TMP_DIR" -type f -name '*.error' -exec cat {} +
|
||||
} > "$abi_error_log"
|
||||
eprintf "Failure summary saved to %s\n" "$abi_error_log"
|
||||
fi
|
||||
exit "$FAIL_ABI"
|
||||
fi
|
||||
}
|
||||
|
||||
main() {
|
||||
MAX_THREADS=$(nproc)
|
||||
VERBOSE="false"
|
||||
quiet="false"
|
||||
local base_ref=""
|
||||
while getopts "hb:p:mj:l:qv" opt; do
|
||||
case $opt in
|
||||
h)
|
||||
print_usage
|
||||
exit "$SUCCESS"
|
||||
;;
|
||||
b)
|
||||
base_ref="$OPTARG"
|
||||
;;
|
||||
p)
|
||||
past_ref="$OPTARG"
|
||||
;;
|
||||
j)
|
||||
MAX_THREADS="$OPTARG"
|
||||
;;
|
||||
l)
|
||||
abi_error_log="$OPTARG"
|
||||
;;
|
||||
q)
|
||||
quiet="true"
|
||||
VERBOSE="false"
|
||||
;;
|
||||
v)
|
||||
VERBOSE="true"
|
||||
quiet="false"
|
||||
;;
|
||||
*)
|
||||
exit "$FAIL_PREREQ"
|
||||
esac
|
||||
done
|
||||
|
||||
|
||||
if [ "$quiet" = "true" ]; then
|
||||
exec > /dev/null 2>&1
|
||||
fi
|
||||
|
||||
run "$base_ref" "$past_ref" "$abi_error_log" "$@"
|
||||
}
|
||||
|
||||
main "$@"
|
||||
@@ -1032,6 +1032,10 @@ sub build_types {
|
||||
(?:
|
||||
(?:typeof|__typeof__)\s*\([^\)]*\)|
|
||||
(?:$typeTypedefs\b)|
|
||||
# Matching a \b breaks struct MOCK(foo) syntax,
|
||||
# so we need to have it not lumped in with the
|
||||
# types in @typeList.
|
||||
(?:struct\s+MOCK\($Ident\))|
|
||||
(?:${all}\b)
|
||||
)
|
||||
(?:\s+$Modifier|\s+const)*
|
||||
|
||||
@@ -48,6 +48,10 @@ generate_header() {
|
||||
rm -f -- "${header_file}"
|
||||
fi
|
||||
|
||||
if [ -f "${symbol_file}" ]; then
|
||||
chmod u+w "${symbol_file}"
|
||||
fi
|
||||
|
||||
# If symbol_file exist preprocess it and find maximum name length
|
||||
if [ -s "${symbol_file}" ]; then
|
||||
# Remove any trailing CR, leading / trailing whitespace,
|
||||
|
||||
37
scripts/lego/kclean.sh
Normal file
37
scripts/lego/kclean.sh
Normal file
@@ -0,0 +1,37 @@
|
||||
#!/bin/sh
|
||||
|
||||
clean_up() {
|
||||
rm -vf $filelog
|
||||
find "$(dirname $filelog)" -name *.lego.updated | xargs rm -vf
|
||||
}
|
||||
|
||||
trap clean_up EXIT
|
||||
|
||||
filelog="$1"
|
||||
[ -f $filelog ] || exit 0
|
||||
|
||||
sort -ru < $filelog | while IFS= read -r line
|
||||
do
|
||||
# Current format example
|
||||
# {module}:{method}:{path}:{kernel(optional)}
|
||||
module=$(echo $line | cut -d':' -f 1)
|
||||
method=$(echo $line | cut -d':' -f 2)
|
||||
path=$(echo $line | cut -d':' -f 3)
|
||||
if [ "$method" = "C" ]
|
||||
then
|
||||
rm -vf "$path"
|
||||
elif [ "$method" = "U" ]
|
||||
then
|
||||
if [ "$module" = "NONE" ]
|
||||
then
|
||||
# Update Kconfig for source or Update Makefile for obj-y
|
||||
add_lines=$(grep "ADDED BY LEGO" $path || true)
|
||||
# clean up
|
||||
[ -f "${path}" ] && [ -n "$add_lines" ] && echo "CLEAR ${path}" \
|
||||
&& cat ${path} | grep -v "ADDED BY LEGO" > ${path}.tmp && mv ${path}.tmp ${path}
|
||||
else
|
||||
bpath="$(dirname $path)/.$(basename $path).lego.updated"
|
||||
[ -f "$bpath" ] && echo "ROLLBACK $path" && mv -vf "$bpath" "$path"
|
||||
fi
|
||||
fi
|
||||
done
|
||||
@@ -303,9 +303,3 @@ fi
|
||||
|
||||
# For fixdep
|
||||
echo "vmlinux: $0" > .vmlinux.d
|
||||
|
||||
if is_enabled CONFIG_CRYPTO_SKC_FIPS; then
|
||||
echo ' FIPS : Generating hmac of crypto and updating vmlinux... '
|
||||
PYTHONDONTWRITEBYTECODE=0 "${srctree}/scripts/crypto/fips_crypto_integrity.py" \
|
||||
"${objtree}/vmlinux" "${objtree}/crypto" "${objtree}/arch/arm64/crypto"
|
||||
fi
|
||||
|
||||
109
scripts/sec_reorder.pl
Normal file
109
scripts/sec_reorder.pl
Normal file
@@ -0,0 +1,109 @@
|
||||
#!/bin/perl
|
||||
# SPDX-License-Identifier: GPL-2.0
|
||||
# COPYRIGHT(C) 2023 Samsung Electronics Co., Ltd. All Right Reserved.
|
||||
|
||||
# NOTE: 'androidboot.load_modules_parallel=false' is required
|
||||
|
||||
use strict;
|
||||
|
||||
my @__highest = (
|
||||
'drivers/samsung/debug/boot_stat/',
|
||||
'drivers/samsung/debug/log_buf/',
|
||||
'drivers/samsung/debug/common/',
|
||||
'drivers/samsung/debug/arm64/ap_context/',
|
||||
);
|
||||
my @__lowest = (
|
||||
'drivers/samsung/bsp/qcom/param/',
|
||||
'drivers/samsung/debug/qcom/dbg_partition/',
|
||||
);
|
||||
my %highest = map { $_ => [] } @__highest if $#__highest >= 0;
|
||||
my %lowest = map { $_ => [] } @__lowest if $#__lowest >= 0;
|
||||
my @modules;
|
||||
|
||||
reorder_main();
|
||||
|
||||
sub reorder_main
|
||||
{
|
||||
my $fd;
|
||||
my $dot_ko;
|
||||
my $collected;
|
||||
|
||||
open($fd, $ARGV[0]);
|
||||
while (<$fd>) {
|
||||
$dot_ko = $_;
|
||||
$dot_ko =~ s/\s*$//;
|
||||
|
||||
$collected = __collect_highest($dot_ko);
|
||||
$collected += __collect_lowest($dot_ko);
|
||||
|
||||
if ($collected == 0) {
|
||||
push(@modules, $dot_ko);
|
||||
}
|
||||
}
|
||||
close($fd);
|
||||
|
||||
__print_highest();
|
||||
__print_modules();
|
||||
__print_lowest();
|
||||
}
|
||||
|
||||
sub __collect_highest
|
||||
{
|
||||
my $_dot_ko = $_[0];
|
||||
my $path;
|
||||
|
||||
foreach $path (@__highest) {
|
||||
if ($_dot_ko =~ /^kernel\/\Q$path\E/) {
|
||||
push(@{$highest{$path}}, $_dot_ko);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
sub __collect_lowest
|
||||
{
|
||||
my $_dot_ko = $_[0];
|
||||
my $path;
|
||||
|
||||
foreach $path (@__lowest) {
|
||||
if ($_dot_ko =~ /^kernel\/\Q$path\E/) {
|
||||
push(@{$lowest{$path}}, $_dot_ko);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
sub __print_highest
|
||||
{
|
||||
my ($path, $dot_ko);
|
||||
|
||||
foreach $path (@__highest) {
|
||||
foreach $dot_ko (@{$highest{$path}}) {
|
||||
printf("%s\n", $dot_ko);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sub __print_modules
|
||||
{
|
||||
my $dot_ko;
|
||||
|
||||
foreach $dot_ko (@modules) {
|
||||
printf("%s\n", $dot_ko);
|
||||
}
|
||||
}
|
||||
|
||||
sub __print_lowest
|
||||
{
|
||||
my ($path, $dot_ko);
|
||||
|
||||
foreach $path (@__lowest) {
|
||||
foreach $dot_ko (@{$lowest{$path}}) {
|
||||
printf("%s\n", $dot_ko);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user