From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757935AbdJLXBG (ORCPT ); Thu, 12 Oct 2017 19:01:06 -0400 Received: from mail-pf0-f182.google.com ([209.85.192.182]:55892 "EHLO mail-pf0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753696AbdJLXBE (ORCPT ); Thu, 12 Oct 2017 19:01:04 -0400 X-Google-Smtp-Source: AOwi7QDZiXMrSakN3yAp+2c4t1HIKHrIqJ6WWJXLjevI6xoklwZpd32xUQXjOgND2y3EnQRkp0OLhQ== From: Mark Salyzyn To: linux-kernel@vger.kernel.org Cc: james.morse@arm.com, Mark Salyzyn , Russell King , Mark Salyzyn , linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 8/10] arm: vdso: disable profiling Date: Thu, 12 Oct 2017 16:00:55 -0700 Message-Id: <20171012230058.87001-1-salyzyn@android.com> X-Mailer: git-send-email 2.15.0.rc0.271.g36b669edcc-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make sure kasan and ubsan profiling, and kcov instrumentation, is turned off for VDSO code. Signed-off-by: Mark Salyzyn v2: Added this to the split up of first CL, based on comments in second CL --- arch/arm/vdso/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile index 59a8fa7b8a3b..1ce912ab47cc 100644 --- a/arch/arm/vdso/Makefile +++ b/arch/arm/vdso/Makefile @@ -26,8 +26,11 @@ CFLAGS_REMOVE_vdso.o = -pg CFLAGS_REMOVE_vgettimeofday.o = -pg -Os CFLAGS_vgettimeofday.o = -O2 -# Disable gcov profiling for VDSO code +# Disable gcov, kasan, ubsan and kcov profiling for VDSO code GCOV_PROFILE := n +KASAN_SANITIZE := n +UBSAN_SANITIZE := n +KCOV_INSTRUMENT := n # Force dependency $(obj)/vdso.o : $(obj)/vdso.so -- 2.15.0.rc0.271.g36b669edcc-goog