From patchwork Thu Aug 29 11:18:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11121037 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 19BF714F7 for ; Thu, 29 Aug 2019 11:19:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0277A20674 for ; Thu, 29 Aug 2019 11:19:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727118AbfH2LTK (ORCPT ); Thu, 29 Aug 2019 07:19:10 -0400 Received: from foss.arm.com ([217.140.110.172]:42750 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbfH2LTK (ORCPT ); Thu, 29 Aug 2019 07:19:10 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BC30F360; Thu, 29 Aug 2019 04:19:09 -0700 (PDT) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 441B93F59C; Thu, 29 Aug 2019 04:19:08 -0700 (PDT) From: Vincenzo Frascino To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Cc: catalin.marinas@arm.com, will@kernel.org, paul.burton@mips.com, tglx@linutronix.de, salyzyn@android.com, 0x7f454c46@gmail.com, luto@kernel.org Subject: [PATCH 1/7] arm64: compat: vdso: Expose BUILD_VDSO32 Date: Thu, 29 Aug 2019 12:18:37 +0100 Message-Id: <20190829111843.41003-2-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190829111843.41003-1-vincenzo.frascino@arm.com> References: <20190829111843.41003-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org clock_gettime32 and clock_getres_time32 should be compiled only with the 32 bit vdso library. Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an indication to the generic library to include these symbols. Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Vincenzo Frascino Acked-by: Catalin Marinas --- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index c50ee1b7d5cd..fe7afe0f1a3d 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -17,6 +17,7 @@ #define VDSO_HAS_CLOCK_GETRES 1 #define VDSO_HAS_32BIT_FALLBACK 1 +#define BUILD_VDSO32 1 static __always_inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv,