diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/bloat-o-meter | 1 | ||||
| -rwxr-xr-x | scripts/decode_stacktrace.sh | 27 | ||||
| -rwxr-xr-x | scripts/get_abi.pl | 4 | ||||
| -rwxr-xr-x | scripts/get_maintainer.pl | 1 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 10 | ||||
| -rw-r--r-- | scripts/sorttable.c | 5 | ||||
| -rw-r--r-- | scripts/spdxcheck-test.sh | 2 | ||||
| -rwxr-xr-x | scripts/spdxcheck.py | 175 | ||||
| -rw-r--r-- | scripts/spdxexclude | 18 | ||||
| -rw-r--r-- | scripts/subarch.include | 2 | ||||
| -rwxr-xr-x | scripts/tags.sh | 11 |
11 files changed, 228 insertions, 28 deletions
diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index dcd8d8750b8b..4dd6a804ce41 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -36,6 +36,7 @@ def getsizes(file, format): if name.startswith("__se_compat_sys"): continue if name.startswith("__addressable_"): continue if name == "linux_banner": continue + if name == "vermagic": continue # statics and some other optimizations adds random .NUMBER name = re_NUMBER.sub('', name) sym[name] = sym.get(name, 0) + int(size, 16) diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index 5fbad61fe490..7075e26ab2c4 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -45,8 +45,13 @@ else fi fi -declare -A cache -declare -A modcache +declare aarray_support=true +declare -A cache 2>/dev/null +if [[ $? != 0 ]]; then + aarray_support=false +else + declare -A modcache +fi find_module() { if [[ -n $debuginfod ]] ; then @@ -97,7 +102,7 @@ parse_symbol() { if [[ $module == "" ]] ; then local objfile=$vmlinux - elif [[ "${modcache[$module]+isset}" == "isset" ]]; then + elif [[ $aarray_support == true && "${modcache[$module]+isset}" == "isset" ]]; then local objfile=${modcache[$module]} else local objfile=$(find_module) @@ -105,7 +110,9 @@ parse_symbol() { echo "WARNING! Modules path isn't set, but is needed to parse this symbol" >&2 return fi - modcache[$module]=$objfile + if [[ $aarray_support == true ]]; then + modcache[$module]=$objfile + fi fi # Remove the englobing parenthesis @@ -125,7 +132,7 @@ parse_symbol() { # Use 'nm vmlinux' to figure out the base address of said symbol. # It's actually faster to call it every time than to load it # all into bash. - if [[ "${cache[$module,$name]+isset}" == "isset" ]]; then + if [[ $aarray_support == true && "${cache[$module,$name]+isset}" == "isset" ]]; then local base_addr=${cache[$module,$name]} else local base_addr=$(nm "$objfile" 2>/dev/null | awk '$3 == "'$name'" && ($2 == "t" || $2 == "T") {print $1; exit}') @@ -133,7 +140,9 @@ parse_symbol() { # address not found return fi - cache[$module,$name]="$base_addr" + if [[ $aarray_support == true ]]; then + cache[$module,$name]="$base_addr" + fi fi # Let's start doing the math to get the exact address into the # symbol. First, strip out the symbol total length. @@ -149,11 +158,13 @@ parse_symbol() { # Pass it to addr2line to get filename and line number # Could get more than one result - if [[ "${cache[$module,$address]+isset}" == "isset" ]]; then + if [[ $aarray_support == true && "${cache[$module,$address]+isset}" == "isset" ]]; then local code=${cache[$module,$address]} else local code=$(${CROSS_COMPILE}addr2line -i -e "$objfile" "$address" 2>/dev/null) - cache[$module,$address]=$code + if [[ $aarray_support == true ]]; then + cache[$module,$address]=$code + fi fi # addr2line doesn't return a proper error code if it fails, so diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl index 1389db76cff3..0ffd5531242a 100755 --- a/scripts/get_abi.pl +++ b/scripts/get_abi.pl @@ -981,11 +981,11 @@ __END__ =head1 NAME -abi_book.pl - parse the Linux ABI files and produce a ReST book. +get_abi.pl - parse the Linux ABI files and produce a ReST book. =head1 SYNOPSIS -B<abi_book.pl> [--debug <level>] [--enable-lineno] [--man] [--help] +B<get_abi.pl> [--debug <level>] [--enable-lineno] [--man] [--help] [--(no-)rst-source] [--dir=<dir>] [--show-hints] [--search-string <regex>] <COMMAND> [<ARGUMENT>] diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 6bd5221d37b8..ab123b498fd9 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -983,6 +983,7 @@ sub get_maintainers { } foreach my $email (@file_emails) { + $email = mailmap_email($email); my ($name, $address) = parse_email($email); my $tmp_email = format_email($name, $address, $email_usename); diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index e8a9c6816fec..cbd6b0f48b4e 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -1389,6 +1389,15 @@ static int do_mhi_entry(const char *filename, void *symval, char *alias) return 1; } +/* Looks like: mhi_ep:S */ +static int do_mhi_ep_entry(const char *filename, void *symval, char *alias) +{ + DEF_FIELD_ADDR(symval, mhi_device_id, chan); + sprintf(alias, MHI_EP_DEVICE_MODALIAS_FMT, *chan); + + return 1; +} + /* Looks like: ishtp:{guid} */ static int do_ishtp_entry(const char *filename, void *symval, char *alias) { @@ -1517,6 +1526,7 @@ static const struct devtable devtable[] = { {"tee", SIZE_tee_client_device_id, do_tee_entry}, {"wmi", SIZE_wmi_device_id, do_wmi_entry}, {"mhi", SIZE_mhi_device_id, do_mhi_entry}, + {"mhi_ep", SIZE_mhi_device_id, do_mhi_ep_entry}, {"auxiliary", SIZE_auxiliary_device_id, do_auxiliary_entry}, {"ssam", SIZE_ssam_device_id, do_ssam_entry}, {"dfl", SIZE_dfl_device_id, do_dfl_entry}, diff --git a/scripts/sorttable.c b/scripts/sorttable.c index d00504c5f530..fba40e99f354 100644 --- a/scripts/sorttable.c +++ b/scripts/sorttable.c @@ -60,6 +60,10 @@ #define EM_RISCV 243 #endif +#ifndef EM_LOONGARCH +#define EM_LOONGARCH 258 +#endif + static uint32_t (*r)(const uint32_t *); static uint16_t (*r2)(const uint16_t *); static uint64_t (*r8)(const uint64_t *); @@ -313,6 +317,7 @@ static int do_file(char const *const fname, void *addr) case EM_ARCOMPACT: case EM_ARCV2: case EM_ARM: + case EM_LOONGARCH: case EM_MICROBLAZE: case EM_MIPS: case EM_XTENSA: diff --git a/scripts/spdxcheck-test.sh b/scripts/spdxcheck-test.sh index cb76324756bd..9f6d1a74da6e 100644 --- a/scripts/spdxcheck-test.sh +++ b/scripts/spdxcheck-test.sh @@ -1,7 +1,7 @@ #!/bin/sh # run check on a text and a binary file -for FILE in Makefile Documentation/logo.gif; do +for FILE in Makefile Documentation/images/logo.gif; do python3 scripts/spdxcheck.py $FILE python3 scripts/spdxcheck.py - < $FILE done diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py index f3be8ed54f6d..18cb9f5b3d3d 100755 --- a/scripts/spdxcheck.py +++ b/scripts/spdxcheck.py @@ -6,6 +6,7 @@ from argparse import ArgumentParser from ply import lex, yacc import locale import traceback +import fnmatch import sys import git import re @@ -28,6 +29,21 @@ class SPDXdata(object): self.licenses = [ ] self.exceptions = { } +class dirinfo(object): + def __init__(self): + self.missing = 0 + self.total = 0 + self.files = [] + + def update(self, fname, basedir, miss): + self.total += 1 + self.missing += miss + if miss: + fname = './' + fname + bdir = os.path.dirname(fname) + if bdir == basedir.rstrip('/'): + self.files.append(fname) + # Read the spdx data from the LICENSES directory def read_spdxdata(repo): @@ -91,11 +107,25 @@ class id_parser(object): self.parser = yacc.yacc(module = self, write_tables = False, debug = False) self.lines_checked = 0 self.checked = 0 + self.excluded = 0 self.spdx_valid = 0 self.spdx_errors = 0 + self.spdx_dirs = {} + self.dirdepth = -1 + self.basedir = '.' self.curline = 0 self.deepest = 0 + def set_dirinfo(self, basedir, dirdepth): + if dirdepth >= 0: + self.basedir = basedir + bdir = basedir.lstrip('./').rstrip('/') + if bdir != '': + parts = bdir.split('/') + else: + parts = [] + self.dirdepth = dirdepth + len(parts) + # Validate License and Exception IDs def validate(self, tok): id = tok.value.upper() @@ -167,6 +197,7 @@ class id_parser(object): def parse_lines(self, fd, maxlines, fname): self.checked += 1 self.curline = 0 + fail = 1 try: for line in fd: line = line.decode(locale.getpreferredencoding(False), errors='ignore') @@ -192,6 +223,7 @@ class id_parser(object): # Should we check for more SPDX ids in the same file and # complain if there are any? # + fail = 0 break except ParserException as pe: @@ -203,28 +235,102 @@ class id_parser(object): sys.stdout.write('%s: %d:0 %s\n' %(fname, self.curline, pe.txt)) self.spdx_errors += 1 -def scan_git_tree(tree): + if fname == '-': + return + + base = os.path.dirname(fname) + if self.dirdepth > 0: + parts = base.split('/') + i = 0 + base = '.' + while i < self.dirdepth and i < len(parts) and len(parts[i]): + base += '/' + parts[i] + i += 1 + elif self.dirdepth == 0: + base = self.basedir + else: + base = './' + base.rstrip('/') + base += '/' + + di = self.spdx_dirs.get(base, dirinfo()) + di.update(fname, base, fail) + self.spdx_dirs[base] = di + +class pattern(object): + def __init__(self, line): + self.pattern = line + self.match = self.match_file + if line == '.*': + self.match = self.match_dot + elif line.endswith('/'): + self.pattern = line[:-1] + self.match = self.match_dir + elif line.startswith('/'): + self.pattern = line[1:] + self.match = self.match_fn + + def match_dot(self, fpath): + return os.path.basename(fpath).startswith('.') + + def match_file(self, fpath): + return os.path.basename(fpath) == self.pattern + + def match_fn(self, fpath): + return fnmatch.fnmatchcase(fpath, self.pattern) + + def match_dir(self, fpath): + if self.match_fn(os.path.dirname(fpath)): + return True + return fpath.startswith(self.pattern) + +def exclude_file(fpath): + for rule in exclude_rules: + if rule.match(fpath): + return True + return False + +def scan_git_tree(tree, basedir, dirdepth): + parser.set_dirinfo(basedir, dirdepth) for el in tree.traverse(): - # Exclude stuff which would make pointless noise - # FIXME: Put this somewhere more sensible - if el.path.startswith("LICENSES"): - continue - if el.path.find("license-rules.rst") >= 0: - continue if not os.path.isfile(el.path): continue + if exclude_file(el.path): + parser.excluded += 1 + continue with open(el.path, 'rb') as fd: parser.parse_lines(fd, args.maxlines, el.path) -def scan_git_subtree(tree, path): +def scan_git_subtree(tree, path, dirdepth): for p in path.strip('/').split('/'): tree = tree[p] - scan_git_tree(tree) + scan_git_tree(tree, path.strip('/'), dirdepth) + +def read_exclude_file(fname): + rules = [] + if not fname: + return rules + with open(fname) as fd: + for line in fd: + line = line.strip() + if line.startswith('#'): + continue + if not len(line): + continue + rules.append(pattern(line)) + return rules if __name__ == '__main__': ap = ArgumentParser(description='SPDX expression checker') ap.add_argument('path', nargs='*', help='Check path or file. If not given full git tree scan. For stdin use "-"') + ap.add_argument('-d', '--dirs', action='store_true', + help='Show [sub]directory statistics.') + ap.add_argument('-D', '--depth', type=int, default=-1, + help='Directory depth for -d statistics. Default: unlimited') + ap.add_argument('-e', '--exclude', + help='File containing file patterns to exclude. Default: scripts/spdxexclude') + ap.add_argument('-f', '--files', action='store_true', + help='Show files without SPDX.') ap.add_argument('-m', '--maxlines', type=int, default=15, help='Maximum number of lines to scan in a file. Default 15') ap.add_argument('-v', '--verbose', action='store_true', help='Verbose statistics output') @@ -259,6 +365,15 @@ if __name__ == '__main__': sys.exit(1) try: + fname = args.exclude + if not fname: + fname = os.path.join(os.path.dirname(__file__), 'spdxexclude') + exclude_rules = read_exclude_file(fname) + except Exception as ex: + sys.stderr.write('FAIL: Reading exclude file %s: %s\n' %(fname, ex)) + sys.exit(1) + + try: if len(args.path) and args.path[0] == '-': stdin = os.fdopen(sys.stdin.fileno(), 'rb') parser.parse_lines(stdin, args.maxlines, '-') @@ -268,13 +383,21 @@ if __name__ == '__main__': if os.path.isfile(p): parser.parse_lines(open(p, 'rb'), args.maxlines, p) elif os.path.isdir(p): - scan_git_subtree(repo.head.reference.commit.tree, p) + scan_git_subtree(repo.head.reference.commit.tree, p, + args.depth) else: sys.stderr.write('path %s does not exist\n' %p) sys.exit(1) else: # Full git tree scan - scan_git_tree(repo.head.commit.tree) + scan_git_tree(repo.head.commit.tree, '.', args.depth) + + ndirs = len(parser.spdx_dirs) + dirsok = 0 + if ndirs: + for di in parser.spdx_dirs.values(): + if not di.missing: + dirsok += 1 if args.verbose: sys.stderr.write('\n') @@ -283,10 +406,38 @@ if __name__ == '__main__': sys.stderr.write('License IDs %12d\n' %len(spdx.licenses)) sys.stderr.write('Exception IDs %12d\n' %len(spdx.exceptions)) sys.stderr.write('\n') + sys.stderr.write('Files excluded: %12d\n' %parser.excluded) sys.stderr.write('Files checked: %12d\n' %parser.checked) sys.stderr.write('Lines checked: %12d\n' %parser.lines_checked) - sys.stderr.write('Files with SPDX: %12d\n' %parser.spdx_valid) + if parser.checked: + pc = int(100 * parser.spdx_valid / parser.checked) + sys.stderr.write('Files with SPDX: %12d %3d%%\n' %(parser.spdx_valid, pc)) sys.stderr.write('Files with errors: %12d\n' %parser.spdx_errors) + if ndirs: + sys.stderr.write('\n') + sys.stderr.write('Directories accounted: %8d\n' %ndirs) + pc = int(100 * dirsok / ndirs) + sys.stderr.write('Directories complete: %8d %3d%%\n' %(dirsok, pc)) + + if ndirs and ndirs != dirsok and args.dirs: + if args.verbose: + sys.stderr.write('\n') + sys.stderr.write('Incomplete directories: SPDX in Files\n') + for f in sorted(parser.spdx_dirs.keys()): + di = parser.spdx_dirs[f] + if di.missing: + valid = di.total - di.missing + pc = int(100 * valid / di.total) + sys.stderr.write(' %-80s: %5d of %5d %3d%%\n' %(f, valid, di.total, pc)) + + if ndirs and ndirs != dirsok and args.files: + if args.verbose or args.dirs: + sys.stderr.write('\n') + sys.stderr.write('Files without SPDX:\n') + for f in sorted(parser.spdx_dirs.keys()): + di = parser.spdx_dirs[f] + for f in sorted(di.files): + sys.stderr.write(' %s\n' %f) sys.exit(0) diff --git a/scripts/spdxexclude b/scripts/spdxexclude new file mode 100644 index 000000000000..81bdb13ed789 --- /dev/null +++ b/scripts/spdxexclude @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Patterns for excluding files and directories + +# Ignore the license directory and the licensing documentation which would +# create lots of noise for no value +LICENSES/ +license-rules.rst + +# Ignore config files and snippets. The majority is generated +# by the Kconfig tools +kernel/configs/ +arch/*/configs/ + +# Other files without copyrightable content +/CREDITS +/MAINTAINERS +/README diff --git a/scripts/subarch.include b/scripts/subarch.include index 776849a3c500..4bd327d0ae42 100644 --- a/scripts/subarch.include +++ b/scripts/subarch.include @@ -10,4 +10,4 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/x86_64/x86/ \ -e s/s390x/s390/ \ -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \ -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ \ - -e s/riscv.*/riscv/) + -e s/riscv.*/riscv/ -e s/loongarch.*/loongarch/) diff --git a/scripts/tags.sh b/scripts/tags.sh index 16d475b3e203..01fab3d4f90b 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -95,10 +95,13 @@ all_sources() all_compiled_sources() { - realpath -es $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) \ - include/generated/autoconf.h $(find $ignore -name "*.cmd" -exec \ - grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \\))' {} \+ | - awk '!a[$0]++') | sort -u + { + echo include/generated/autoconf.h + find $ignore -name "*.cmd" -exec \ + grep -Poh '(?(?=^source_.* \K).*|(?=^ \K\S).*(?= \\))' {} \+ | + awk '!a[$0]++' + } | xargs realpath -es $([ -z "$KBUILD_ABS_SRCTREE" ] && echo --relative-to=.) | + sort -u } all_target_sources() |