diff options
Diffstat (limited to 'tools/objtool')
-rw-r--r-- | tools/objtool/builtin-check.c | 7 | ||||
-rw-r--r-- | tools/objtool/check.c | 10 | ||||
-rw-r--r-- | tools/objtool/include/objtool/builtin.h | 1 |
3 files changed, 13 insertions, 5 deletions
diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c index 24fbe803a0d3..0a04f8ea4432 100644 --- a/tools/objtool/builtin-check.c +++ b/tools/objtool/builtin-check.c @@ -57,12 +57,17 @@ static int parse_hacks(const struct option *opt, const char *str, int unset) found = true; } + if (!str || strstr(str, "skylake")) { + opts.hack_skylake = true; + found = true; + } + return found ? 0 : -1; } const struct option check_options[] = { OPT_GROUP("Actions:"), - OPT_CALLBACK_OPTARG('h', "hacks", NULL, NULL, "jump_label,noinstr", "patch toolchain bugs/limitations", parse_hacks), + OPT_CALLBACK_OPTARG('h', "hacks", NULL, NULL, "jump_label,noinstr,skylake", "patch toolchain bugs/limitations", parse_hacks), 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"), diff --git a/tools/objtool/check.c b/tools/objtool/check.c index f578e030e8bb..1461c8894fb7 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -4352,10 +4352,12 @@ int check(struct objtool_file *file) goto out; warnings += ret; - ret = create_direct_call_sections(file); - if (ret < 0) - goto out; - warnings += ret; + if (opts.hack_skylake) { + ret = create_direct_call_sections(file); + if (ret < 0) + goto out; + warnings += ret; + } } if (opts.mcount) { diff --git a/tools/objtool/include/objtool/builtin.h b/tools/objtool/include/objtool/builtin.h index 42a52f1a0add..22092a9f3cf6 100644 --- a/tools/objtool/include/objtool/builtin.h +++ b/tools/objtool/include/objtool/builtin.h @@ -14,6 +14,7 @@ struct opts { bool dump_orc; bool hack_jump_label; bool hack_noinstr; + bool hack_skylake; bool ibt; bool mcount; bool noinstr; |