kernel_optimize_test/tools/objtool
Peter Zijlstra 2f0f9e9ad7 objtool: Add Direction Flag validation
Having DF escape is BAD(tm).

Linus; you suggested this one, but since DF really is only used from
ASM and the failure case is fairly obvious, do we really need this?

OTOH the patch is fairly small and simple, so let's just do this
to demonstrate objtool's superior awesomeness.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-04-03 11:02:24 +02:00
..
arch/x86 objtool: Add Direction Flag validation 2019-04-03 11:02:24 +02:00
Documentation x86/asm: Fix inline asm call constraints for Clang 2017-09-23 15:06:20 +02:00
.gitignore objtool: Move synced files to their original relative locations 2017-11-07 10:48:23 +01:00
arch.h objtool: Add Direction Flag validation 2019-04-03 11:02:24 +02:00
Build objtool: Add ORC unwind table generation 2017-07-18 10:57:43 +02:00
builtin-check.c objtool: Add UACCESS validation 2019-04-03 11:02:24 +02:00
builtin-orc.c objtool: Use existing global variables for options 2018-02-21 09:05:04 +01:00
builtin.h objtool: Add UACCESS validation 2019-04-03 11:02:24 +02:00
cfi.h objtool: Handle GCC stack pointer adjustment bug 2017-08-30 10:48:41 +02:00
check.c objtool: Add Direction Flag validation 2019-04-03 11:02:24 +02:00
check.h objtool: Add Direction Flag validation 2019-04-03 11:02:24 +02:00
elf.c objtool: Handle function aliases 2019-04-03 11:02:24 +02:00
elf.h objtool: Add UACCESS validation 2019-04-03 11:02:24 +02:00
Makefile objtool: Query pkg-config for libelf location 2019-03-28 13:32:01 +01:00
objtool.c objtool: Print top level commands on incorrect usage 2017-10-18 15:22:26 +02:00
orc_dump.c x86/unwind/orc: Detect the end of the stack 2018-06-21 16:34:56 +02:00
orc_gen.c x86/unwind/orc: Detect the end of the stack 2018-06-21 16:34:56 +02:00
orc.h objtool: Move synced files to their original relative locations 2017-11-07 10:48:23 +01:00
special.c objtool: Add UACCESS validation 2019-04-03 11:02:24 +02:00
special.h objtool: Add UACCESS validation 2019-04-03 11:02:24 +02:00
sync-check.sh objtool: Move kernel headers/code sync check to a script 2017-11-07 10:48:34 +01:00
warn.h objtool: Add --backtrace support 2019-04-03 11:02:24 +02:00