From patchwork Tue Aug 13 15:47:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11092531 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8F0CA746 for ; Tue, 13 Aug 2019 15:48:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7F27D2846D for ; Tue, 13 Aug 2019 15:48:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7D4F0286F6; Tue, 13 Aug 2019 15:48:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 07D0D286A4 for ; Tue, 13 Aug 2019 15:48:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=toUKvNTct438L8tqOvgpzvFteMMTqzQj9PlWiIs96jU=; b=E0DARcyenXUodm jjdazBzZR4uaWRlrbAc7PAfylnxtTwULxwXydtmHWAxIIzP4fLHLJi709X7m/WtLDI/ytsL+ZyIUQ jPvhpqNor5M/OUyhh1ZTzo9O5bjcJ59WClHRUilyjl1ERX+zsNfouUgoWbmToF31eZnv0flbh29DT CfVLYtayShGIa8HnYGhAupTHFykjCPWU7UElOWhR5MQhVjSAzagZslEkOu0lUdJ3ykeYo2k3FuS+1 o02gahzh06b8gSUApaSOjGhnMNIxhzjdqSDpvjjFDG4kY3B9kSP33ArWorQB17Wis5pIy0M0E08+C pEDMTh7g0Ltf9CjPmXsQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hxZ2K-0005ZJ-Oh; Tue, 13 Aug 2019 15:48:36 +0000 Received: from [2001:4bb8:180:1ec3:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92 #3 (Red Hat Linux)) id 1hxZ2E-0005Qp-9X; Tue, 13 Aug 2019 15:48:30 +0000 From: Christoph Hellwig To: Palmer Dabbelt , Paul Walmsley Subject: [PATCH 15/15] riscv: disable the EFI PECOFF header for M-mode Date: Tue, 13 Aug 2019 17:47:47 +0200 Message-Id: <20190813154747.24256-16-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190813154747.24256-1-hch@lst.de> References: <20190813154747.24256-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Damien Le Moal , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP No point in bloating the kernel image with a bootloader header if we run bare metal. Signed-off-by: Christoph Hellwig Reviewed-by: Atish Patra --- arch/riscv/kernel/head.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 670e5cacb24e..09fcf3d000c0 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -16,6 +16,7 @@ __INIT ENTRY(_start) +#ifndef CONFIG_M_MODE /* * Image header expected by Linux boot-loaders. The image header data * structure is described in asm/image.h. @@ -47,6 +48,7 @@ ENTRY(_start) .global _start_kernel _start_kernel: +#endif /* CONFIG_M_MODE */ /* Mask all interrupts */ csrw CSR_XIE, zero csrw CSR_XIP, zero