From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753085AbdJPNZD (ORCPT ); Mon, 16 Oct 2017 09:25:03 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:56948 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753066AbdJPNZB (ORCPT ); Mon, 16 Oct 2017 09:25:01 -0400 From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, adech.fo@gmail.com, aryabinin@virtuozzo.com, catalin.marinas@arm.com, christoffer.dall@linaro.org, dvyukov@google.com, linux-kbuild@vger.kernel.org, mark.rutland@arm.com, mark.zyngier@arm.com, mmarek@suse.com, will.deacon@arm.com, yamada.masahiro@socionext.com Subject: [PATCH 3/4] kvm/arm64: simplify CC instrumentation opt-out Date: Mon, 16 Oct 2017 14:24:39 +0100 Message-Id: <20171016132440.38098-4-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171016132440.38098-1-mark.rutland@arm.com> References: <20171016132440.38098-1-mark.rutland@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we can opt out of all instrumentation with a single option, make use of this in the KVM hyp code. Hopefully, this will also avoid fragility as new options are introduced. Signed-off-by: Mark Rutland Cc: Catalin Marinas Cc: Christoffer Dall Cc: Marc Zyngier Cc: Will Deacon --- arch/arm64/kvm/hyp/Makefile | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile index 14c4e3b14bcb..a8a212eb66f1 100644 --- a/arch/arm64/kvm/hyp/Makefile +++ b/arch/arm64/kvm/hyp/Makefile @@ -22,7 +22,4 @@ obj-$(CONFIG_KVM_ARM_HOST) += s2-setup.o # KVM code is run at a different exception code with a different map, so # compiler instrumentation that inserts callbacks or checks into the code may # cause crashes. Just disable it. -GCOV_PROFILE := n -KASAN_SANITIZE := n -UBSAN_SANITIZE := n -KCOV_INSTRUMENT := n +CC_INSTRUMENT := n -- 2.11.0