objtool: Re-add UNWIND_HINT_{SAVE_RESTORE}
authorJosh Poimboeuf <jpoimboe@kernel.org>
Fri, 24 Jun 2022 10:52:40 +0000 (12:52 +0200)
committerBorislav Petkov <bp@suse.de>
Mon, 27 Jun 2022 08:34:00 +0000 (10:34 +0200)
commit8faea26e611189e933ea2281975ff4dc7c1106b6
treebf9fe4d4748f6ae1dff2f015f9507bc04d17dfe0
parentacac5e98ef8d638a411cfa2ee676c87e1973f126
objtool: Re-add UNWIND_HINT_{SAVE_RESTORE}

Commit

  c536ed2fffd5 ("objtool: Remove SAVE/RESTORE hints")

removed the save/restore unwind hints because they were no longer
needed. Now they're going to be needed again so re-add them.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
arch/x86/include/asm/unwind_hints.h
include/linux/objtool.h
tools/include/linux/objtool.h
tools/objtool/check.c
tools/objtool/include/objtool/check.h