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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FA7EC3A5A2 for ; Tue, 3 Sep 2019 09:33:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D78B123774 for ; Tue, 3 Sep 2019 09:33:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Pdmx9KoT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728731AbfICJdM (ORCPT ); Tue, 3 Sep 2019 05:33:12 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:57362 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728666AbfICJdI (ORCPT ); Tue, 3 Sep 2019 05:33:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From :Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=5Q8lZON7PHXLo9s0eo0DiHQm7hbQiEJjd1r4/mRBF0Y=; b=Pdmx9KoT48xfKta6LsUt0JguPn z2z6BtnoXF/IYYwNVXfM+1c/a2DDlhJCEs5IfU+GSyZWa15X56b5LHDLcI0zHVniMhHdurgMjbfZo MTUJAwWRi4SyH2f7QaCp5AnysdjUOqd80JoXakl9h/6x5NiKHRoGUebR7aK6L5u0XEvYKYJGLulRj RwHoGcHfGhGULf5Ti0ekLD3vf+nIvsTbyXK4sRV9SdEhBz0hsFusTZ/iDaBbNJeiwX+BlhZmPwsDi C/cT9R8seYPDSS1FthaoGgCzQD6KySRUHYl25A8jmWrNp5CmaJwOu82Vi5lj7OFzPT1GIalY3xZRk fQxb2Rfg==; Received: from clnet-p19-102.ikbnet.co.at ([83.175.77.102] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1i55BQ-0004cN-U0; Tue, 03 Sep 2019 09:33:05 +0000 From: Christoph Hellwig To: Palmer Dabbelt , Paul Walmsley Cc: Damien Le Moal , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/20] riscv: poison SBI calls for M-mode Date: Tue, 3 Sep 2019 11:32:29 +0200 Message-Id: <20190903093239.21278-11-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190903093239.21278-1-hch@lst.de> References: <20190903093239.21278-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is no SBI when we run in M-mode, so fail the compile for any code trying to use SBI calls. Signed-off-by: Christoph Hellwig --- arch/riscv/include/asm/sbi.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 21134b3ef404..b167af3e7470 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -8,6 +8,7 @@ #include +#ifdef CONFIG_RISCV_SBI #define SBI_SET_TIMER 0 #define SBI_CONSOLE_PUTCHAR 1 #define SBI_CONSOLE_GETCHAR 2 @@ -93,5 +94,5 @@ static inline void sbi_remote_sfence_vma_asid(const unsigned long *hart_mask, { SBI_CALL_4(SBI_REMOTE_SFENCE_VMA_ASID, hart_mask, start, size, asid); } - -#endif +#endif /* CONFIG_RISCV_SBI */ +#endif /* _ASM_RISCV_SBI_H */ -- 2.20.1