From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f202.google.com (mail-qk1-f202.google.com [209.85.222.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7D9D22C80 for ; Tue, 12 Oct 2021 23:46:24 +0000 (UTC) Received: by mail-qk1-f202.google.com with SMTP id j17-20020a05620a0a5100b0045f8ed4f72fso575393qka.1 for ; Tue, 12 Oct 2021 16:46:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=U1CBuwTvctaYUlQJhZIppI9ILyM5IxB5cbt7UE9WsqY=; b=OSXAr37CFli6hdER8dhZKrAe0g0va7VrU/6C3pfS6bZYyesWzvxQw545v2Yz9Pgc+r 6HQkzMenAvbRIbO+IIrHmDOeN1b8XIJaeKHiulsk6zDy1u8SQTp23lqzy9Ezbx/l0zdZ x1a5dT+3iCs2WIsnXsqEMSBXRI56rjZ9YiH+H0t2eD0anXIicY4dn7DsXbKTdL5atUYp 99VHdz3+OH/drwGUdFuQppxPIrtk0FbLHR+sjBMRQy3fQchBRiL/E+qSIpa+Q+Gzj0fm 63c2whJ59wPRHe2ModiqsDZYyFzE/rovMwrsBF6E/NOLAxAmOz2AoNgHsHGMH2sj0nAE hrIQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=U1CBuwTvctaYUlQJhZIppI9ILyM5IxB5cbt7UE9WsqY=; b=gyUnDdqbyCBR0IZJHnjKOZga+FPceJFAhWuXBqLDnWD1Fwom6y56Ppb8/pLJinlcnq sa6aIFEHsOqJiA+jF+r63dqj6AiX4iOfQ9ifQ6200S2uVHLDRSwPpdHOh3jbgYmKclcI 3mlhkg7RbVu+HE8so6OENJUww3i6QZUY8kRvnxFyBUubunB7sHHfvEQInZE2CTQS+kQl ICU3NWTWTgVeJdpEQxlFO2VZLR5rSH0vVHH9av57mMmixSeV53mEe6jriG06IJwVFeoc ocQQ9SSq06I16/iML0a1bSZTWM9YnakxSRtvOcStbaAgQ5mc/hbuLLpYB9/dGC6rZr99 ZV+g== X-Gm-Message-State: AOAM532gs+cV0NtGLzug/TA+Upi4a2srTeJTgljqZde7EGx6+pEVtR90 W0jcXwOA80j+hisSyMqqJFmK4frwPThFRpshKjw= X-Google-Smtp-Source: ABdhPJwFJFZTxamtNTe57wwrUCI8q0lOwHN9rjl8tqB//Wb8EHJ7CsLVhYYvxb32TE+NYnY5KAdX5Ts4ad+rdVgDB2E= X-Received: from ndesaulniers1.mtv.corp.google.com ([2620:15c:211:202:9b44:962:5897:17c0]) (user=ndesaulniers job=sendgmr) by 2002:ac8:7c96:: with SMTP id y22mr25820433qtv.338.1634082383291; Tue, 12 Oct 2021 16:46:23 -0700 (PDT) Date: Tue, 12 Oct 2021 16:46:03 -0700 Message-Id: <20211012234606.91717-1-ndesaulniers@google.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Developer-Key: i=ndesaulniers@google.com; a=ed25519; pk=lvO/pmg+aaCb6dPhyGC1GyOCvPueDrrc8Zeso5CaGKE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1634082365; l=859; s=20211004; h=from:subject; bh=g3CBsvmGQbuOYnCD8e3MLFwlDDGe9HbIj3f8iC/Hh/s=; b=PgfEWmno8ql8mPhYJpHZoIzk7yY9SH3UKBR5mlpy2uh4OOOeVfmJR0VHB4XCATUsta9Us6DdJRUy UD+2nr3mBYXbBuAEIc0tINg6Wq6or+VSndHCgZ4nSboOdFC3wfVu X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH 0/3] compat vdso cleanups From: Nick Desaulniers To: Catalin Marinas , Will Deacon Cc: llvm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vincenzo Frascino , Nick Desaulniers Content-Type: text/plain; charset="UTF-8" Three fixes for compat vdso, the first two are related, the third is standalone. The first two fix a warning observed for `mrproper` targets when $(CROSS_COMPILE_COMPAT)gcc is not in the $PATH. The third makes is so that CROSS_COMPILE_COMPAT is not necessary to select COMPAT_VDSO when using clang+lld. Based on arm64/linux.git/for-next/misc. Nick Desaulniers (3): arm64: vdso32: drop the test for dmb ishld arm64: vdso32: lazily invoke COMPAT_CC arm64: vdso32: require CROSS_COMPILE_COMPAT for gcc+bfd arch/arm64/Kconfig | 3 +- arch/arm64/include/asm/vdso/compat_barrier.h | 2 +- arch/arm64/kernel/vdso32/Makefile | 33 ++++++-------------- 3 files changed, 12 insertions(+), 26 deletions(-) base-commit: de56379f21c70196ff18c48790e8e43865893869 -- 2.33.0.882.g93a45727a2-goog From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E869C433EF for ; Tue, 12 Oct 2021 23:48:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DB54860E05 for ; 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a=ed25519; pk=lvO/pmg+aaCb6dPhyGC1GyOCvPueDrrc8Zeso5CaGKE= X-Developer-Signature: v=1; a=ed25519-sha256; t=1634082365; l=859; s=20211004; h=from:subject; bh=g3CBsvmGQbuOYnCD8e3MLFwlDDGe9HbIj3f8iC/Hh/s=; b=PgfEWmno8ql8mPhYJpHZoIzk7yY9SH3UKBR5mlpy2uh4OOOeVfmJR0VHB4XCATUsta9Us6DdJRUy UD+2nr3mBYXbBuAEIc0tINg6Wq6or+VSndHCgZ4nSboOdFC3wfVu X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog Subject: [PATCH 0/3] compat vdso cleanups From: Nick Desaulniers To: Catalin Marinas , Will Deacon Cc: llvm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vincenzo Frascino , Nick Desaulniers X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211012_164625_498646_2B03BC39 X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Three fixes for compat vdso, the first two are related, the third is standalone. The first two fix a warning observed for `mrproper` targets when $(CROSS_COMPILE_COMPAT)gcc is not in the $PATH. The third makes is so that CROSS_COMPILE_COMPAT is not necessary to select COMPAT_VDSO when using clang+lld. Based on arm64/linux.git/for-next/misc. Nick Desaulniers (3): arm64: vdso32: drop the test for dmb ishld arm64: vdso32: lazily invoke COMPAT_CC arm64: vdso32: require CROSS_COMPILE_COMPAT for gcc+bfd arch/arm64/Kconfig | 3 +- arch/arm64/include/asm/vdso/compat_barrier.h | 2 +- arch/arm64/kernel/vdso32/Makefile | 33 ++++++-------------- 3 files changed, 12 insertions(+), 26 deletions(-) base-commit: de56379f21c70196ff18c48790e8e43865893869 -- 2.33.0.882.g93a45727a2-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel