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objtool: Add xen_start_kernel() to noreturn list

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[ Upstream commit c26acfbbfbc2ae4167e33825793e85e1a53058d8 ]

xen_start_kernel() doesn't return.  Annotate it as such so objtool can
follow the code flow.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/930deafa89256c60b180442df59a1bbae48f30ab.1611263462.git.jpoimboe@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Josh Poimboeuf
2021-01-21 15:29:25 -06:00
committed by Greg Kroah-Hartman
parent 6b72caabc4
commit abf37e855e
1 changed files with 1 additions and 0 deletions
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tools/objtool/check.c
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@@ -156,6 +156,7 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func,
"machine_real_restart", "machine_real_restart",
"rewind_stack_do_exit", "rewind_stack_do_exit",
"kunit_try_catch_throw", "kunit_try_catch_throw",
"xen_start_kernel",
}; };
if (!func) if (!func)