Messages in this thread Patch in this message | | | Date | Mon, 29 Feb 2016 03:01:58 -0800 | From | tip-bot for Josh Poimboeuf <> | Subject | [tip:core/objtool] objtool: Enable stack metadata validation on 64-bit x86 |
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Commit-ID: d4883d5d6b146fd65f762c462b2c6d4a327c7d50 Gitweb: http://git.kernel.org/tip/d4883d5d6b146fd65f762c462b2c6d4a327c7d50 Author: Josh Poimboeuf <jpoimboe@redhat.com> AuthorDate: Sun, 28 Feb 2016 22:22:43 -0600 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 29 Feb 2016 08:35:13 +0100
objtool: Enable stack metadata validation on 64-bit x86
Set HAVE_STACK_VALIDATION to enable stack metadata validation for x86_64.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Bernd Petrovitsch <bernd@petrovitsch.priv.at> Cc: Borislav Petkov <bp@alien8.de> Cc: Chris J Arges <chris.j.arges@canonical.com> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Pedro Alves <palves@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: live-patching@vger.kernel.org Link: http://lkml.kernel.org/r/cdaeb6914d00a070c0f455cd06989bf3f787a2f6.1456719558.git.jpoimboe@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c46662f..adc5a6d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -155,6 +155,7 @@ config X86 select VIRT_TO_BUS select X86_DEV_DMA_OPS if X86_64 select X86_FEATURE_NAMES if PROC_FS + select HAVE_STACK_VALIDATION if X86_64 config INSTRUCTION_DECODER def_bool y
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