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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54C0BC7EE32 for ; Thu, 25 May 2023 18:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243321AbjEYS41 (ORCPT ); Thu, 25 May 2023 14:56:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242972AbjEYSyp (ORCPT ); Thu, 25 May 2023 14:54:45 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 099523C23; Thu, 25 May 2023 11:46:25 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 663E960B51; Thu, 25 May 2023 18:43:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6869DC433D2; Thu, 25 May 2023 18:43:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685040217; bh=lRszj8c8nrCfK5xuDq5S/n49YLwti7gEva5S+XlmNAE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TLSbMh4yRXuN8ihCzDCO5RM7/9SPSTwBPwtEQFro3NnEmXL2n41yOx10IntVvM3hg Ey5YzQewigwiJ3OdAyWyE+M+E9f0HJYDVXNQ01YhTztOVoWBJqBRFuVh/7zUbBrLDH 36ALHVQwQKBp8igyhMENIHkHULG12VpFaXZaHBmijF3taEsEPskSz6XpW76zpd6eoG 5amO2bi0uwF/Zvd9YXcKfte6YoLWVwzAIfNryfNPqLsBN5RS1pWS1RIBPpZ/rfzdA3 1WzeVOv1nCQNhhuBPJ5F+mlsH4/P/OgYPRTZG/R58ZWGsReRwmBfoUyUWW0i9LvmHZ tWPgg59x22Jgg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Min-Hua Chen , kernel test robot , Will Deacon , Sasha Levin , catalin.marinas@arm.com, ardb@kernel.org, akpm@linux-foundation.org, maz@kernel.org, peterx@redhat.com, mark.rutland@arm.com, surenb@google.com, willy@infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.4 21/27] arm64/mm: mark private VM_FAULT_X defines as vm_fault_t Date: Thu, 25 May 2023 14:42:30 -0400 Message-Id: <20230525184238.1943072-21-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230525184238.1943072-1-sashal@kernel.org> References: <20230525184238.1943072-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Min-Hua Chen [ Upstream commit d91d580878064b880f3574ac35b98d8b70ee8620 ] This patch fixes several sparse warnings for fault.c: arch/arm64/mm/fault.c:493:24: sparse: warning: incorrect type in return expression (different base types) arch/arm64/mm/fault.c:493:24: sparse: expected restricted vm_fault_t arch/arm64/mm/fault.c:493:24: sparse: got int arch/arm64/mm/fault.c:501:32: sparse: warning: incorrect type in return expression (different base types) arch/arm64/mm/fault.c:501:32: sparse: expected restricted vm_fault_t arch/arm64/mm/fault.c:501:32: sparse: got int arch/arm64/mm/fault.c:503:32: sparse: warning: incorrect type in return expression (different base types) arch/arm64/mm/fault.c:503:32: sparse: expected restricted vm_fault_t arch/arm64/mm/fault.c:503:32: sparse: got int arch/arm64/mm/fault.c:511:24: sparse: warning: incorrect type in return expression (different base types) arch/arm64/mm/fault.c:511:24: sparse: expected restricted vm_fault_t arch/arm64/mm/fault.c:511:24: sparse: got int arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer arch/arm64/mm/fault.c:713:39: sparse: warning: restricted vm_fault_t degrades to integer Reported-by: kernel test robot Signed-off-by: Min-Hua Chen Link: https://lore.kernel.org/r/20230502151909.128810-1-minhuadotchen@gmail.com Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- arch/arm64/mm/fault.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index a8e9c98147a19..af9a6e1fa0d3d 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -403,8 +403,8 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re } } -#define VM_FAULT_BADMAP 0x010000 -#define VM_FAULT_BADACCESS 0x020000 +#define VM_FAULT_BADMAP ((__force vm_fault_t)0x010000) +#define VM_FAULT_BADACCESS ((__force vm_fault_t)0x020000) static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int mm_flags, unsigned long vm_flags) -- 2.39.2