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-rw-r--r--tools/objtool/builtin-check.c7
-rw-r--r--tools/objtool/check.c10
-rw-r--r--tools/objtool/include/objtool/builtin.h1
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;