Josh Poimboeuf 22102f4559 objtool: Make noinstr hacks optional ...

Objtool has some hacks in place to workaround toolchain limitations
which otherwise would break no-instrumentation rules.  Make the hacks
explicit (and optional for other arches) by turning it into a cmdline
option and kernel config option.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lkml.kernel.org/r/b326eeb9c33231b9dfbb925f194ed7ee40edcd7c.1650300597.git.jpoimboe@redhat.com

2022-04-22 12:32:04 +02:00

..

arch/x86

objtool: Reorganize cmdline options

2022-04-22 12:32:01 +02:00

Documentation

objtool: Support stack layout changes in alternatives

2021-01-14 09:53:54 -06:00

include/objtool

objtool: Make noinstr hacks optional

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.gitignore

objtool: Rework header include paths

2021-01-13 18:13:14 -06:00

Build

objtool: Ditch subcommands

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builtin-check.c

objtool: Make noinstr hacks optional

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check.c

objtool: Make noinstr hacks optional

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elf.c

objtool: Reorganize cmdline options

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Makefile

objtool: Ditch subcommands

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objtool.c

objtool: Ditch subcommands

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orc_dump.c

x86/unwind/orc: Change REG_SP_INDIRECT

2021-02-10 20:53:51 +01:00

orc_gen.c

Merge branch 'objtool/urgent'

2021-10-07 00:40:17 +02:00

special.c

objtool,x86: Replace alternatives with .retpoline_sites

2021-10-28 23:25:25 +02:00

sync-check.sh

Merge branch 'x86/cpu' into WIP.x86/core, to merge the NOP changes & resolve a semantic conflict

2021-04-02 12:36:30 +02:00

weak.c

objtool: Ditch subcommands

2022-04-22 12:32:01 +02:00