From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754434Ab3CRS3E (ORCPT ); Mon, 18 Mar 2013 14:29:04 -0400 Received: from wolverine01.qualcomm.com ([199.106.114.254]:26361 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753168Ab3CRS3A (ORCPT ); Mon, 18 Mar 2013 14:29:00 -0400 X-IronPort-AV: E=Sophos;i="4.84,865,1355126400"; d="scan'208";a="30399944" From: Stephen Boyd To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stepan Moskovchenko Subject: [PATCHv2 1/3] ARM: Clear IDIVT hwcap if CONFIG_ARM_THUMB=n Date: Mon, 18 Mar 2013 11:28:55 -0700 Message-Id: <1363631337-13816-2-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 1.8.2.rc2.4.g7799588 In-Reply-To: <1363631337-13816-1-git-send-email-sboyd@codeaurora.org> References: <1363631337-13816-1-git-send-email-sboyd@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't advertise support for the SDIV/UDIV thumb instructions if the kernel is not compiled with support for thumb userspace. This is in line with how we remove the THUMB hwcap in these configurations. Acked-by: Will Deacon Cc: Stepan Moskovchenko Signed-off-by: Stephen Boyd --- arch/arm/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 3f6cbb2..e2c8bbf 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -484,7 +484,7 @@ static void __init setup_processor(void) list->elf_name, ENDIANNESS); elf_hwcap = list->elf_hwcap; #ifndef CONFIG_ARM_THUMB - elf_hwcap &= ~HWCAP_THUMB; + elf_hwcap &= ~(HWCAP_THUMB | HWCAP_IDIVT); #endif feat_v6_fixup(); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation