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=-8.8 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,URIBL_BLOCKED,URIBL_SBL,URIBL_SBL_A,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 6F0FECA9EC0 for ; Mon, 28 Oct 2019 12:10:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 44DBB214E0 for ; Mon, 28 Oct 2019 12:10:59 +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="dOLLI6QN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388847AbfJ1MK5 (ORCPT ); Mon, 28 Oct 2019 08:10:57 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:50916 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388833AbfJ1MKz (ORCPT ); Mon, 28 Oct 2019 08:10:55 -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=91leWuWeRQIxYbzFfA9NbA39aaXwUg+mfe6nLCbpGmA=; b=dOLLI6QNZ/JeyQZ0zCm8FAn/5H Kh64Kzzl4ICI4kU3aO9L2CZ9maSfwR1qGIc7XZPgONCIlFyqF0FguQw0/bc+dgzZWASUHwFY1jdwv GIA5jEpDm0+WGs77AjzOcls09dzXyU+zmOSRrbJzM2+LfvRvJeCy6ft7OeFQt+cKA3YSgW2bguoUc tE34JQgJkzlO61nj1AgxL7BxeU+QdIG2Gg2XFrNdxnab7cRppgZgl+LJYYBx+wwOzGCdJ1YJ+1W1W x4fjKNvdi+TGxrE9TJO64t2Z8CXQyBppRt0jLDqbOwdaXdNIJCHx0M34mJDV0ybx4HiDpb4WL4NGp tohbzNfg==; Received: from [2001:4bb8:18c:c7d:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iP3rJ-0006by-JM; Mon, 28 Oct 2019 12:10:54 +0000 From: Christoph Hellwig To: Palmer Dabbelt , Paul Walmsley Cc: Damien Le Moal , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Anup Patel Subject: [PATCH 03/12] riscv: poison SBI calls for M-mode Date: Mon, 28 Oct 2019 13:10:34 +0100 Message-Id: <20191028121043.22934-4-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191028121043.22934-1-hch@lst.de> References: <20191028121043.22934-1-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 Reviewed-by: Anup Patel --- 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