diff options
Diffstat (limited to 'tools/objtool/builtin-check.c')
| -rw-r--r-- | tools/objtool/builtin-check.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c index fc6975ab8b06..bc447b3cd9f2 100644 --- a/tools/objtool/builtin-check.c +++ b/tools/objtool/builtin-check.c @@ -19,12 +19,10 @@ #include <objtool/builtin.h> #include <objtool/objtool.h> -bool no_fp, no_unreachable, retpoline, module, backtrace, uaccess, stats, - lto, vmlinux, mcount, noinstr, backup, sls, dryrun, - ibt; +struct opts opts; static const char * const check_usage[] = { - "objtool check [<options>] file.o", + "objtool check <actions> [<options>] file.o", NULL, }; @@ -34,21 +32,25 @@ static const char * const env_usage[] = { }; const struct option check_options[] = { - OPT_BOOLEAN('f', "no-fp", &no_fp, "Skip frame pointer validation"), - OPT_BOOLEAN('u', "no-unreachable", &no_unreachable, "Skip 'unreachable instruction' warnings"), - OPT_BOOLEAN('r', "retpoline", &retpoline, "Validate retpoline assumptions"), - OPT_BOOLEAN('m', "module", &module, "Indicates the object will be part of a kernel module"), - OPT_BOOLEAN('b', "backtrace", &backtrace, "unwind on error"), - OPT_BOOLEAN('a', "uaccess", &uaccess, "enable uaccess checking"), - OPT_BOOLEAN('s', "stats", &stats, "print statistics"), - OPT_BOOLEAN(0, "lto", <o, "whole-archive like runs"), - OPT_BOOLEAN('n', "noinstr", &noinstr, "noinstr validation for vmlinux.o"), - OPT_BOOLEAN('l', "vmlinux", &vmlinux, "vmlinux.o validation"), - OPT_BOOLEAN('M', "mcount", &mcount, "generate __mcount_loc"), - OPT_BOOLEAN('B', "backup", &backup, "create .orig files before modification"), - OPT_BOOLEAN('S', "sls", &sls, "validate straight-line-speculation"), - OPT_BOOLEAN(0, "dry-run", &dryrun, "don't write the modifications"), - OPT_BOOLEAN(0, "ibt", &ibt, "validate ENDBR placement"), + OPT_GROUP("Actions:"), + OPT_BOOLEAN('i', "ibt", &opts.ibt, "validate and annotate IBT"), + OPT_BOOLEAN('m', "mcount", &opts.mcount, "annotate mcount/fentry calls for ftrace"), + OPT_BOOLEAN('n', "noinstr", &opts.noinstr, "validate noinstr rules"), + OPT_BOOLEAN('r', "retpoline", &opts.retpoline, "validate and annotate retpoline usage"), + OPT_BOOLEAN('l', "sls", &opts.sls, "validate straight-line-speculation mitigations"), + OPT_BOOLEAN('u', "uaccess", &opts.uaccess, "validate uaccess rules for SMAP"), + + OPT_GROUP("Options:"), + OPT_BOOLEAN(0, "backtrace", &opts.backtrace, "unwind on error"), + OPT_BOOLEAN(0, "backup", &opts.backup, "create .orig files before modification"), + OPT_BOOLEAN(0, "dry-run", &opts.dryrun, "don't write modifications"), + OPT_BOOLEAN(0, "lto", &opts.lto, "whole-archive like runs"), + OPT_BOOLEAN(0, "module", &opts.module, "object is part of a kernel module"), + OPT_BOOLEAN(0, "no-fp", &opts.no_fp, "skip frame pointer validation"), + OPT_BOOLEAN(0, "no-unreachable", &opts.no_unreachable, "skip 'unreachable instruction' warnings"), + OPT_BOOLEAN(0, "stats", &opts.stats, "print statistics"), + OPT_BOOLEAN(0, "vmlinux", &opts.vmlinux, "vmlinux.o validation"), + OPT_END(), }; |